{"id":485,"date":"2021-09-14T07:27:30","date_gmt":"2021-09-14T07:27:30","guid":{"rendered":"https:\/\/foodsafety.upb.ro\/?page_id=485"},"modified":"2021-11-29T09:13:57","modified_gmt":"2021-11-29T09:13:57","slug":"laboratorul-de-spectroscopie-si-spectrometrie","status":"publish","type":"page","link":"https:\/\/foodsafety.upb.ro\/en\/laboratorul-de-spectroscopie-si-spectrometrie\/","title":{"rendered":"Laboratorul de spectroscopie si spectrometrie"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"485\" class=\"elementor elementor-485\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0d327d8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0d327d8\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-29fe375\" data-id=\"29fe375\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c812ebd elementor-widget elementor-widget-heading\" data-id=\"c812ebd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Laboratorul de spectroscopie \u0219i impedan\u021b\u0103\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-06b4238 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"06b4238\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5b7dba6\" data-id=\"5b7dba6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-991c4b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"991c4b8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-e165464\" data-id=\"e165464\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-838e01f elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"838e01f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"#cromatografdegaze1\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Cromatograf de gaze cuplat cu spectrometru de mas\u0103<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-d9b6297\" data-id=\"d9b6297\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a8fa45e elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"a8fa45e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"#gazcromatograf\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Gaz cromatograf de gaze cuplat cu spectometru de masa - det. raport izotopic<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-2b8804b\" data-id=\"2b8804b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8700f91 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"8700f91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"#spectrometrudemasa\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Spectrometru de mas\u0103 cu plasm\u0103 cuplat\u0103 inductiv \u015fi abla\u0163ie laser<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-ea120c6\" data-id=\"ea120c6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b619286 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"b619286\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"#spectroscop\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Spectroscop FTIR<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5af1318 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5af1318\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-7a2d532\" data-id=\"7a2d532\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-54f15b7 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"54f15b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"#echipamentdetectie\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Echipament pentru detec\u021bie rapid\u0103 la cereale, carne \u0219i altele<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-05661d5\" data-id=\"05661d5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-07f9cc5 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"07f9cc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"#spectroscopderezonanta\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Spectroscop de rezonan\u021b\u0103 magnetic\u0103 nuclear\u0103 (RMN)<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-38529a9\" data-id=\"38529a9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-6381ad5\" data-id=\"6381ad5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-81d9584 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"81d9584\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8a36e40\" data-id=\"8a36e40\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a3361c4 elementor-widget elementor-widget-menu-anchor\" data-id=\"a3361c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"cromatografdegaze1\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0cfa19 elementor-widget elementor-widget-heading\" data-id=\"c0cfa19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cromatograf de gaze cuplat cu spectrometru de mas\u0103\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d2f32a elementor-widget elementor-widget-spacer\" data-id=\"1d2f32a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-f33ce25 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f33ce25\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3f8887a\" data-id=\"3f8887a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f52f067 elementor-widget elementor-widget-text-editor\" data-id=\"f52f067\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Cromatograful de gaze cuplat cu spectrometru de mas\u0103 GC-MS Q-TOF (<\/span><span style=\"font-weight: 400;\">Agilent Technologies 7890B GC System\/7200 Accurate-Mass Q-TOF MS)<\/span><span style=\"font-weight: 400;\"> este un echipament complex care permite efectuarea analizelor calitative \u0219i cantitative de \u00eenalt\u0103 sensibilitate, av\u00e2nd un domeniu dinamic larg ce permite identificarea \u0219i cuantificarea compu\u0219ilor la nivel de urme.\u00a0<\/span><\/p><p>Sistemul este prev\u0103zut cu: gaz cromatograf \u2013 Agilent 7890B cu tastatur\u0103 \u0219i afi\u0219aj pentru control, sistemul de vacuum, surs\u0103 de ioni deta\u0219abil\u0103 (RIS) pentru modificarea regimului de ionizare, tub de \u00eempr\u0103\u0219tiere TOF (timp de zbor), filtru de mas\u0103 cuadrupol, celula de coliziune \u0219i detectorul.\u00a0<\/p><p>Sistemul gaz cromatografic cuplat cu spectrometrul de masa de tipul \u201eTimp de zbor\u201d cu un singur cuadrupol Agilent 7200 Quadrupole Time-of-Flight GC\/MS Q-TOF asigura o rezolutie inalta, ce permite obtinerea unor rezultate exacte ale maselor \u00een urma procesului de screening, de profilare si de identificare a spectrului complet de compu\u0219i separabili cromatografic, utilizand ionizarea electronica (EI) sau ionizarea chimic\u0103 (CI).\u00a0<\/p><p>Avantajul major adus de tehnica Q-TOF este legat de posibilitatea cobor\u00e2rii limitei de detec\u021bie la valori foarte mici.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d75c37b\" data-id=\"d75c37b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d47e51f elementor-widget elementor-widget-spacer\" data-id=\"d47e51f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c89e1c elementor-widget elementor-widget-text-editor\" data-id=\"1c89e1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Utilizarea gazului cromatograf presupune trei procese importante pentru separarea \u0219i identificarea componen\u021bilor dintr-un mix, precum:\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fbc00e6 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"fbc00e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Injectarea probei \u00een GC \u2013 acest proces are loc la Inlet<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Separarea probei \u00een compu\u0219i individuali \u2013 acest proces are loc \u00een interiorul coloanei cromatografice din interiorul cuptorului.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Detectarea compu\u0219ilor din prob\u0103 \u2013 acest proces are loc \u00een Detector. <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">tehnica MS\/MS \u201eAll Ions\u201d permite efectuarea screening-ului nedirectionat \u0219i cuantificarea datorita obtinerii datelor selective.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-749d243 elementor-widget elementor-widget-text-editor\" data-id=\"749d243\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Principalele caracteristici de performan\u021b\u0103 ale aparatului sunt urm\u0103toarele:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15e1ee1 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"15e1ee1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">datorit\u0103 rezolu\u021biei \u00eenalte \u0219i a determinarii exacte a maselor, apari\u021bia rezultatelor fals positive este redus\u0103<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">asigur\u0103 o calitate excelenta a rezultatelor, chiar \u0219i pentru picurile cromatografice \u00eenguste ob\u021binute \u00een procesul de lucru cu un randament sporit, si pentru o rat\u0103 de achizitie de p\u00e2n\u0103 la 50 spectre\/secund\u0103.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">cu ajutorul bibliotecii calitative de spectre, pot fi indentifica\u021bi componen\u021bii, pentru ob\u021binerea unui grad ridicat de evaluare a concordan\u021bei.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">prin aplicarea analizei MS\/MS, structura chimic\u0103 a compu\u0219ilor este prezentat\u0103<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">asigur\u0103 performan\u021be precum reproductibilitatea timpilor de reten\u021bie \u0219i reproductibilitatea ariilor<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Softul MassHunter elucideaz\u0103 structurile chimice pentru fragmentele \u0219i componen\u021bii necunoscu\u021bi.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">compu\u0219ii de interes sunt detecta\u021bi \u0219i identifica\u021bi la nivel de urme chiar \u0219i \u00een prezen\u021ba interferen\u021belor mai abundente.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">tehnica \u201eAll Ions\u201d permite efectuarea screening-ului nedirectionat datorita obtinerii datelor selective pentru fragmentele create de sursa de ioni EI.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ebdf92 elementor-widget elementor-widget-text-editor\" data-id=\"4ebdf92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Echipamentul poate fi folosit pentru determinarea concentra\u021biei substan\u021belor active din pesticide organoclorurate \u0219i organofosforice din diferite matrici precum plante, fructe, ap\u0103 potabil\u0103 sau alte alimente. Prin metode de screening dezvoltate, se pot separa \u0219i identifica compu\u0219ii din diverse extracte ale produselor cosmetice si din uleiuri esen\u021biale.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95e890a elementor-widget elementor-widget-gallery\" data-id=\"95e890a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;lazyload&quot;:&quot;yes&quot;,&quot;gallery_layout&quot;:&quot;grid&quot;,&quot;columns&quot;:4,&quot;columns_tablet&quot;:2,&quot;columns_mobile&quot;:1,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;aspect_ratio&quot;:&quot;3:2&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/Cromatograf-de-gaze-cuplat.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"95e890a\" data-elementor-lightbox-title=\"Cromatograf de gaze cuplat\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTM0NCwidXJsIjoiaHR0cHM6XC9cL2Zvb2RzYWZldHkudXBiLnJvXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIxXC8xMFwvQ3JvbWF0b2dyYWYtZGUtZ2F6ZS1jdXBsYXQucG5nIiwic2xpZGVzaG93IjoiOTVlODkwYSJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/Cromatograf-de-gaze-cuplat.png\" data-width=\"604\" data-height=\"340\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e203452 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e203452\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54bc9c0\" data-id=\"54bc9c0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d7e37be elementor-widget elementor-widget-menu-anchor\" data-id=\"d7e37be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"gazcromatograf\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-254d812 elementor-widget elementor-widget-heading\" data-id=\"254d812\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Gaz cromatograf cuplat cu spectrometru de mas\u0103 pentru determinarea raportului izotopic\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4333ca6 elementor-widget elementor-widget-spacer\" data-id=\"4333ca6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3de736b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3de736b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8cfd29e\" data-id=\"8cfd29e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3af1b91 elementor-widget elementor-widget-text-editor\" data-id=\"3af1b91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Sistemul permite determinarea analitic\u0103 de rapoarte izotopice \u00eentr-o prob\u0103, caracteristic\u0103 ce ajut\u0103 la stabilirea istoricului probelor. Se folosesc etaloane certificate NIST sau trasabile NIST, cu distribu\u021bie izotopic\u0103 fix\u0103. Printre poten\u021bialele aplica\u021bii ale acestui tip de spectrometrie sunt domeniul legal, alimentar, farmaceutic, alergenii, biochimia, metabolismul \u0219i altele.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Principalele caracteristici de performan\u021b\u0103 ale aparatului sunt urm\u0103toarele: sistem de conversie a carbonului, azotului \u0219i hidrogenului, este prev\u0103zut cu ecran tactil prev\u0103zut cu software \u00eencorporat, care s\u0103 permit\u0103 accesul la modalit\u0103\u021bile de \u00eentre\u021binere \u0219i service, la log-ul privind devia\u021biile \u00een timp, la testele de etan\u0219eitate etc. printr-un simplu click,\u00a0 repetabilitatea timpilor de reten\u021bie (valoare tipic\u0103)\u00a0 &lt;0,0008 minute, repetabilitatea ariei peak-urilor (valoare tipic\u0103) &lt;0,5% RSD.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-edc356b\" data-id=\"edc356b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21004de elementor-widget elementor-widget-spacer\" data-id=\"21004de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2cf6630 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2cf6630\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-563e569\" data-id=\"563e569\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-de631f5 elementor-widget elementor-widget-menu-anchor\" data-id=\"de631f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"spectrometrudemasa\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2c20f9 elementor-widget elementor-widget-heading\" data-id=\"b2c20f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Spectrometru de mas\u0103 cu plasm\u0103 cuplat\u0103 inductiv \u015fi abla\u0163ie laser\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7244752 elementor-widget elementor-widget-spacer\" data-id=\"7244752\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3dc9f5f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3dc9f5f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e5cd2f5\" data-id=\"e5cd2f5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-685a516 elementor-widget elementor-widget-text-editor\" data-id=\"685a516\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Ini\u021bialele ICP-MS semnific\u0103 spectrometrie de mas\u0103 cu plasm\u0103 cuplat\u0103 inductiv \u0219i reprezint\u0103 o tehnic\u0103 analitic\u0103 modern\u0103 utilizat\u0103 pentru detec\u021bia unei game largi de metale \u0219i ne-metale, la concentra\u021bii foarte mici. Metoda se bazeaz\u0103 pe combinarea plasmei cuplate inductiv ca metod\u0103 de ionizare, cu spectrometria de mas\u0103, ca metod\u0103 de separare \u0219i detec\u021bie a ionilor.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">\u00cen spectrometrul de mas\u0103, ionii sunt separa\u021bi \u0219i elementele sunt identificate \u00een func\u021bie de raportul lor mas\u0103 la sarcin\u0103, <\/span><i><span style=\"font-weight: 400;\">m\/z<\/span><\/i><span style=\"font-weight: 400;\">, \u00een timp ce concentra\u021bia elementului este propor\u021bional\u0103 cu num\u0103rul de ioni. Factorul de propor\u021bionalitate este determinat prin m\u0103surarea solu\u021biilor de etalonare.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8022a41\" data-id=\"8022a41\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c77f70 elementor-widget elementor-widget-spacer\" data-id=\"6c77f70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-2eeab8e elementor-widget elementor-widget-text-editor\" data-id=\"2eeab8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Spectrometrul de mas\u0103 cu plasm\u0103 cuplat\u0103 inductiv ICP-MS 8800 Triple Quad (Agilent Technologies) poate fi utilizat cu 3 tipuri de sisteme de introducere a probei, pentru aplica\u021bii specifice:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b24e4d2 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"b24e4d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">1. \u00cen mod tipic, probele sunt introduse \u00een ICP-MS prin aspirarea unei solu\u021bii de \u00eencercare, ob\u021binute prin digestie la microunde sub presiune.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">2. Modulul HPLC ata\u0219at, care permite separarea de specii prin intermediul unei coloane de speciere specifice \u0219i a unei interfe\u021be de cuplare, util\u0103 analizei de Cr3+\/Cr6+, As3+\/As6+<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">3. Modulul de abla\u021bie laser, care permite analiza elementelor constituente ale probelor solide f\u0103r\u0103 preparare prealabil\u0103, precum \u0219i posibilitatea de cartografiere a compozi\u021biei de elemente constituente dintr-o prob\u0103 solid\u0103.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2838209 elementor-widget elementor-widget-text-editor\" data-id=\"2838209\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Sistemul tipic are urm\u0103toarele componente principale:<\/strong><\/p><ol><li style=\"list-style-type: none;\"><ol><li style=\"font-weight: 400;\" aria-level=\"2\"><b>Sistem de introducere a probelor<\/b><span style=\"font-weight: 400;\">, compus din:<\/span><\/li><\/ol><\/li><\/ol><ul><li style=\"font-weight: 400;\" aria-level=\"2\"><i><span style=\"font-weight: 400;\">Pompa peristaltic\u0103<\/span><\/i><span style=\"font-weight: 400;\"> cu 10 role \u0219i 3 canale de lucru, pentru introducerea solu\u021biei \u00een nebulizator;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"2\"><i><span style=\"font-weight: 400;\">Nebulizator<\/span><\/i><span style=\"font-weight: 400;\"> concentric din sticl\u0103;\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"2\"><i><span style=\"font-weight: 400;\">Camer\u0103 de pulverizare<\/span><\/i><span style=\"font-weight: 400;\"> din cuar\u021b, de tip Scott-double pass, cu r\u0103cire Peltier \u00een intervalul -5 \u2026+20\u00b0C, temperatura fiind controlat\u0103 din software;<\/span><\/li><\/ul><ol><li style=\"font-weight: 400;\" aria-level=\"2\"><b>Tor\u021ba<\/b><span style=\"font-weight: 400;\"> cu sistem de ecranare electromagnetic\u0103 (Shield Torch System) \u2013 permite\u00a0 mi\u0219care controlat\u0103 din software, aliniere realizat\u0103 automat, permite acces facil pentru mentenan\u021b\u0103. Sistemul de ecranare \u00eentre bobin\u0103 \u0219i tor\u021b\u0103 reduce nivelul de ioni (poli)atomici lega\u021bi de argon (gaz de nebulizare), care pot interfera la determinarea anumitor elemente precum K, Ca, Fe.\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"2\"><b>\u00a0Generatorul<\/b><span style=\"font-weight: 400;\">\u00a0 <\/span><b>de radiofrecven\u021b\u0103<\/b><span style=\"font-weight: 400;\"> la 27 MHz cu putere \u00een plasm\u0103 reglabil\u0103 \u00een domeniul 500-1600 W, cu increment de 10 W care coreleaz\u0103 frecven\u021ba de lucru cu impedan\u021ba probei (variable-frequency impedance matching);<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"2\"><b>\u00a0Interfa\u021ba ionic\u0103<\/b><span style=\"font-weight: 400;\">, unde ionii sunt transfera\u021bi din plasm\u0103 \u00een spectrometrul de mas\u0103, \u0219i este compus\u0103 din:<\/span><\/li><\/ol><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Conul\u00a0 de prelevare<\/span><\/i><span style=\"font-weight: 400;\">, confec\u021bionat din Ni, cu un orificiu de 1 mm<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Conul separator<\/span><\/i><span style=\"font-weight: 400;\">, confec\u021bionat din Ni, cu diametrul orificiului de 0,4 mm<\/span><\/li><\/ul><ol><li style=\"font-weight: 400;\" aria-level=\"2\"><b>Spectrometru de mas\u0103<\/b><span style=\"font-weight: 400;\">, alc\u0103tuit din:<\/span><\/li><\/ol><ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Sistem de lentile electronice<\/span><\/i> <span style=\"font-weight: 400;\">cu:<\/span> <span style=\"font-weight: 400;\">lentilele de extrac\u021bie \u0219i lentilele de deflec\u021bie care ajut\u0103 la eliminarea speciilor neutre \u0219i a fotonilor din fasciculul ionic;<\/span><\/li><\/ul><\/li><\/ul><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Sistem de Coliziune\/Reac\u021bie \u2013 Octopole Reaction System (ORS)<\/span><\/i><\/li><\/ul><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Celula cu ghid ionic stabilizat\u0103 termic este \u00een construc\u021bie octopolar\u0103 la o frecven\u021b\u0103 de lucru de 12 MHz;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Modul de operare este realizat cu He pur pentru eliminarea interferen\u021belor prin diferen\u021bierea dup\u0103 energia cinetic\u0103 \u0219i are un mod de lucru reactiv cu posibilitate de introducere prin 4 linii separate cu control electronic asupra debitului (variabil p\u00e2n\u0103 la 1 mL\/min) a mai multor tipuri de gaze: H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">, He, Ar, O<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">, NH<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ventila\u021bia celulei \u0219i trecerea de la un gaz la altul este foarte rapid\u0103 (circa 5 secunde);<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Timpul maxim de comutare intre gaze este de 5 secunde.<\/span><\/li><\/ul><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Analizor de mas\u0103<\/span><\/i><\/li><\/ul><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">configura\u021bie de spectrometru tandem MS\/MS cu dou\u0103 cuadrupoluri (fiecare cuadrupol are profil hiperbolic al barelor \u0219i opereaz\u0103 la o frecven\u021b\u0103 de lucru de 3 MHz)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">poate sa lucreze \u00een urm\u0103toarele moduri: modul MS simplu \u0219i modul MS\/MS \u00een care primul cuadrupol va gestiona ionii \u021bint\u0103, iar al doilea cuadrupol, ionii produs;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">fiecare cuadrupol are posibilitatea de a realiza scan\u0103ri pe \u00eentregul domeniu de masa (situat in intervalul 2 \u2013 260 AMU pentru fiecare cuadripol) sau de a lucra la masa fix\u0103 cu viteza de scanare &gt; 3000 AMU\/sec (colectarea datelor la 40 de mase), viteza de salt de la Li la U t &gt; 56,6 milioane AMU\/sec;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">sensibilitatea de abunden\u021b\u0103 \u00een modul MS este: 5&#215;10<\/span><span style=\"font-weight: 400;\">-7<\/span><span style=\"font-weight: 400;\"> (mase mici) \u0219i 10<\/span><span style=\"font-weight: 400;\">-7\u00a0 <\/span><span style=\"font-weight: 400;\">(mase mari); sensibilitatea de abunden\u021b\u0103 \u00een modul MS\/MS este mai \u00eenalt\u0103 de 10<\/span><span style=\"font-weight: 400;\">-14<\/span><span style=\"font-weight: 400;\">.<\/span><\/li><\/ul><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Detector<\/span><\/i><\/li><\/ul><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">multiplicator electronic cu func\u021bionare dual\u0103<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">permite comutarea automat\u0103 \u00eentre modul puls \u0219i analogic<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">dwell time: 1000 microsecunde (semnalele tranziente pot fi m\u0103surate cu un timp de integrare sub 100 microsecunde at\u00e2t \u00een modul puls, c\u00e2t \u0219i analogic)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">domeniul dinamic este de minim 9 ordine de m\u0103rime<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cae638 elementor-widget elementor-widget-text-editor\" data-id=\"0cae638\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Interfa\u021ba LC-ICP-MS con\u021bine:<\/strong><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pomp\u0103 cuaternar\u0103 HPLC cu presiunea de 600 bar, precizia debitului &lt;0,07% RSD cu degazor cu 5 canale incorporate;\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Autosampler pentru HPLC cu autoinjector cu volum de injec\u021bie variabil 0,1-100 \u03bcL cu pas de 0,1 \u03bcL<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Interfa\u021b\u0103 de cuplare LC-ICPMS<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">coloane de speciere specifice pentru Cr \u0219i As<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8d4d8e elementor-widget elementor-widget-text-editor\" data-id=\"d8d4d8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Sistem de abla\u021bie laser model LSX-266, produc\u0103tor CETAC prev\u0103zut cu:<\/strong><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>laser de tip Nd:YAG<\/b><span style=\"font-weight: 400;\"> cu func\u021bionare \u00een UV la 266 nm, densitate de energie de &gt;22.5 J\/cm<\/span><span style=\"font-weight: 400;\">2 <\/span><span style=\"font-weight: 400;\">(pentru o arie de 200 \u03bcm) \u0219i 9000 J\/cm<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> (pentru o arie de 10 \u03bcm);<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-04412f7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"04412f7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-67da017\" data-id=\"67da017\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-112f0ae elementor-widget elementor-widget-heading\" data-id=\"112f0ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Softul de lucru ICP-MS MassHunter:\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf57f97 elementor-widget elementor-widget-spacer\" data-id=\"cf57f97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6778f8c elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6778f8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">forma simplificat\u0103, cu ghid de lucru de tip workflow;<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">secven\u021be automate;<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">moduri predefinite de achizi\u021bie a datelor pentru scan\u0103ri de ioni precursori \u0219i ioni produs;<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">salvarea metodei de analiz\u0103, configura\u021biei, corec\u021biilor, fi\u0219ierelor de sistem, fi\u0219ierelor de prob\u0103, fi\u0219ierelor de rezultate;<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">softul cromatografic permite integrarea metodelor de analiz\u0103 \u0219i a func\u021bion\u0103rii HPLC \u0219i ICPMS, controlul instrumentului, a secven\u021bei de analiz\u0103, analiza datelor cromatografice, updaterea secven\u021bei de recalibrare periodic\u0103, updaterea timpilor de reten\u021bie cromatografic\u0103 sau a raportului ionilor.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de0d662 elementor-widget elementor-widget-text-editor\" data-id=\"de0d662\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Aplica\u021biile uzuale ale ICP-MS cuprind:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">determin\u0103ri de elemente toxice \u00een matrici de mediu (ape de suprafa\u021b\u0103, ape uzate, n\u0103moluri)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">determin\u0103ri de elemente minerale (micronutrien\u021bi) din matrici alimentare;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">determin\u0103ri de metale toxice din matrici alimentare;<\/span><\/li><\/ul><p>\u00a0<\/p><p><span style=\"font-weight: 400;\">\u00cen cadrul contractelor de CD \u0219i procesele didactive, ICP-MS a putut fi utilizat \u0219i \u00een aplica\u021bii atipice de tipul:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">evaluarea cantitativ\u0103 a biodistribu\u021biei nanoparticulelor metalice \u00een \u021besuturi;\u00a0<\/span><\/li><\/ul><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">stabilirea profilului de eliberare a compu\u0219ilor coordinativi din diverse (nano)materiale sintetizate;\u00a0<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7e26d4 elementor-widget elementor-widget-gallery\" data-id=\"c7e26d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;lazyload&quot;:&quot;yes&quot;,&quot;gallery_layout&quot;:&quot;grid&quot;,&quot;columns&quot;:4,&quot;columns_tablet&quot;:2,&quot;columns_mobile&quot;:1,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;aspect_ratio&quot;:&quot;3:2&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/soft-de-lucru-icp-ms.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"c7e26d4\" data-elementor-lightbox-title=\"soft de lucru icp ms\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTM2MSwidXJsIjoiaHR0cHM6XC9cL2Zvb2RzYWZldHkudXBiLnJvXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIxXC8xMFwvc29mdC1kZS1sdWNydS1pY3AtbXMucG5nIiwic2xpZGVzaG93IjoiYzdlMjZkNCJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/soft-de-lucru-icp-ms.png\" data-width=\"602\" data-height=\"376\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b2ee330 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b2ee330\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-34ab9f6\" data-id=\"34ab9f6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a68fb6 elementor-widget elementor-widget-menu-anchor\" data-id=\"4a68fb6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"spectroscop\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d26421 elementor-widget elementor-widget-heading\" data-id=\"8d26421\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Spectroscop FTIR\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3673891 elementor-widget elementor-widget-spacer\" data-id=\"3673891\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5860e9c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5860e9c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-21dccc9\" data-id=\"21dccc9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9e9b47c elementor-widget elementor-widget-text-editor\" data-id=\"9e9b47c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Sistemul Thermo Scientific Nicolet iS50, este un spectrometru FTIR cu caracteristici integrale pentru a putea efectua o varietate de experimente \u0219i aplica\u021bii. Spectrometrul iS50 realizeaz\u0103 analize chimice ale diferitelor materiale prin colectarea datelor domeniu spectral mid-IR, far-IR \u0219i near-IR, utiliz\u00e2nd o varietate de accesorii care pot fi instalate \u0219i utilizate at\u00e2t \u00een compartimentul spectrometrului, c\u00e2t \u0219i ata\u0219ate extern.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Fiecare accesoriu are parametri de configurare unici (parametri ce sunt configura\u021bi prin soft-ul OMNIC). Prezint\u0103 mai multe module precum ATR (reflexie total\u0103 atenuat\u0103), Near-IR cu sfer\u0103 integratoare \u0219i conexiuni cu fibra optic\u0103, Raman \u0219i ATR cu \u00eenc\u0103lzire, care au asociate c\u00e2te un buton albastru specific.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Dispozitivul de tip ATR poate oferi cu u\u0219urin\u021b\u0103 informa\u021bii despre amprenta unui compus pur sau a unui amestec de compu\u0219i, compararea acestuia cu unul precedent fiind de cele mai multe ori o metod\u0103 rapid\u0103 \u0219i simpl\u0103 de verificare a unei probe. Raportul semnal zgomot &gt;55.000 v\u00e2rf la v\u00e2rf, m\u0103surat la o rezolu\u021bie de 4 cm<\/span><span style=\"font-weight: 400;\">-1<\/span><span style=\"font-weight: 400;\"> prin colectarea backgroundului in 80 secunde, a probei \u00een 60 secunde, \u00een regiunea 2200-2100 cm<\/span><span style=\"font-weight: 400;\">-1<\/span><span style=\"font-weight: 400;\">, cu purjare. Sistemul este prev\u0103zut cu modul FT-RAMAN, cu stage \u00eencorporat XYZ.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Pe l\u00e2ng\u0103 dispozitivul ATR \u00eencorporat, sistemul este dotat \u0219i cu dispozitiv ATR cu \u00eenc\u0103lzire pana la 300\u00b0C, cu cristal de diamant.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-96f6cc5\" data-id=\"96f6cc5\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a330335 elementor-widget elementor-widget-spacer\" data-id=\"a330335\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-b9b577c elementor-widget elementor-widget-heading\" data-id=\"b9b577c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Caracteristici<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58bb084 elementor-widget elementor-widget-spacer\" data-id=\"58bb084\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0463b46 elementor-widget elementor-widget-text-editor\" data-id=\"0463b46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td colspan=\"2\"><p><b>Modul iS50 ATR<\/b><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Cristal<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Diamant<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Domeniu spectral<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">80-5000 cm<\/span><span style=\"font-weight: 400;\">-1<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Presiune maxim\u0103 asupra probei<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">60 lbs<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Detector<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">DLaTGS<\/span><\/p><\/td><\/tr><tr><td colspan=\"2\"><p><b>Modul iS50 NIR<\/b><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Interior Sfer\u0103 integratoare<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Acoperit\u0103 cu aur<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Detector\u00a0<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">InGaAs<\/span><\/p><\/td><\/tr><tr><td colspan=\"2\"><p><b>Modul iS50 Raman<\/b><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Laser<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">1064 nm diod\u0103<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Putere laser<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">&gt;450 mW<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Dimensiunea punctului de laser<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">60 microni<\/span><\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ebda78c elementor-widget elementor-widget-text-editor\" data-id=\"ebda78c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Pentru colectarea, procesarea \u0219i analizarea datelor spectrale, se utilizeaz\u0103 soft-ul OMNIC. Acest software include o baza de date ce cuprinde 9000 de compu\u0219i. Echipamentul este utilizat pentru analiza diferitelor materiale din cadrul laboratoarelor de cercetare ob\u021binute \u00een urma experimentelor de laborator, dar \u0219i a materialelor\/produselor ob\u021binute prin colaborarea cu diverse institu\u021bii. De asemenea, sistemul este utilizat pentru determinarea calitativa a probelor de produse alimentare \u0219i determinarea gr\u0103similor din produse alimentare.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa46f4f elementor-widget elementor-widget-gallery\" data-id=\"aa46f4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;lazyload&quot;:&quot;yes&quot;,&quot;gallery_layout&quot;:&quot;grid&quot;,&quot;columns&quot;:4,&quot;columns_tablet&quot;:2,&quot;columns_mobile&quot;:1,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;aspect_ratio&quot;:&quot;3:2&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/spectroscop.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"aa46f4f\" data-elementor-lightbox-title=\"spectroscop\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTM2NSwidXJsIjoiaHR0cHM6XC9cL2Zvb2RzYWZldHkudXBiLnJvXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIxXC8xMFwvc3BlY3Ryb3Njb3AucG5nIiwic2xpZGVzaG93IjoiYWE0NmY0ZiJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/spectroscop.png\" data-width=\"602\" data-height=\"328\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-82d3ec4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"82d3ec4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e81361d\" data-id=\"e81361d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a35a38 elementor-widget elementor-widget-menu-anchor\" data-id=\"1a35a38\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"echipamentdetectie\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6ae713 elementor-widget elementor-widget-heading\" data-id=\"f6ae713\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Echipament pentru detec\u021bie rapid\u0103 la cereale, carne, lapte, nutre\u021buri a con\u021binutului de protein\u0103, sare, gr\u0103sime, zah\u0103r, ap\u0103 NIR\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db00738 elementor-widget elementor-widget-spacer\" data-id=\"db00738\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8d43ab4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8d43ab4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-8d7067b\" data-id=\"8d7067b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0bff581 elementor-widget elementor-widget-text-editor\" data-id=\"0bff581\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Principalele caracteristici de performan\u021b\u0103 ale aparatului sunt urm\u0103toarele:\u00a0\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a6d924 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6a6d924\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Display touch-screen pentru operare rapid\u0103<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Capacitate de m\u0103surare a parametrilor reprezentativi pentru fiecare produs \u00een parte (con\u021binut de cenu\u0219\u0103 la fain\u0103, umiditate la f\u0103in\u0103, con\u021binut de gr\u0103sime \u00een carne, con\u021binut de fibre la cereale etc.)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Detector de tip Diode array \u2013 NIR capabil s\u0103 \u00eenregistreze mai mult de 100 spectre\/sec<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Analiza rapid\u0103 (\u00een jur de 60 sec per prob\u0103, \u00een func\u021bie de num\u0103rul de parametri \u0219i precizia dorit\u0103)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Posibilitate de extindere ulterioar\u0103 a gamei de metode de lucru a aparatului \u00een mod gratuit<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Analiza nu necesit\u0103 o preg\u0103tire prealabil\u0103 a probei, proba se analizeaz\u0103 \u00een starea \u00een care este livrat\u0103<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Gama larg\u0103 de tipuri de matrici (orz, ov\u0103z, gr\u0103simi, soia, rapi\u021b\u0103, gr\u00e2u, floarea soarelui, lactate, iaurt, faina, zahar etc.)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Aparatul are un num\u0103r minim de p\u0103r\u021bi \u00een mi\u0219care, fiind robust construit \u0219i cu minim de mentenan\u021b\u0103<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-5633d6a elementor-widget elementor-widget-menu-anchor\" data-id=\"5633d6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"spectroscopderezonanta\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4379605 elementor-widget elementor-widget-heading\" data-id=\"4379605\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Spectroscop de rezonan\u021b\u0103 magnetic\u0103 nuclear\u0103 (RMN)\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fdbfcec elementor-widget elementor-widget-spacer\" data-id=\"fdbfcec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-103c4ce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"103c4ce\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-51c936c\" data-id=\"51c936c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cdbee11 elementor-widget elementor-widget-text-editor\" data-id=\"cdbee11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Principalele caracteristici de performan\u021b\u0103 ale aparatului sunt urm\u0103toarele:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cb0112 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"7cb0112\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Magnet permanent de 2 T far\u0103 r\u0103cire cu azot lichid<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Dimensiuni reduse \u0219i grad ridicat de portabilitate<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Injec\u021bie de prob\u0103 lichid\u0103, volum mic de prob\u0103 (40 \u00b5L)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Operarea la frecven\u021ba de 82 \u00b1 2 MHz pentru protonul nucleului 1H<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Rezolu\u021bie &gt; 20 ppb<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Raport semnal zgomot &gt; 4000:1 pentru ap\u0103<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-arrow-right\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Aparatul nu solicit\u0103 \u00een mod specific folosirea de solvent deuterat pentru dilu\u021bie, acestea put\u00e2ndu-se efectua \u0219i \u00een solven\u021bi non-deutera\u021bi (cum ar fi cloroform)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9c752c0\" data-id=\"9c752c0\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-363c78c elementor-widget elementor-widget-spacer\" data-id=\"363c78c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f92806 elementor-widget elementor-widget-text-editor\" data-id=\"4f92806\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Spectroscopia de rezonan\u021b\u0103 magnetic\u0103 nuclear\u0103 este o tehnic\u0103 analitic\u0103 puternic\u0103 care ofer\u0103 informa\u021bii asupra modului de legare a atomilor \u00een molecul\u0103. \u00cen ultima vreme, deriva\u021bii de amfetamine au prins amploare, profit\u00e2nd de intervalul lung de timp de la descoperirea unui nou derivat \u0219i p\u00e2n\u0103 la introducerea acestuia \u00een ilegalitate \u0219i de lipsa de rapiditate \u00een r\u0103spunsul analitic al metodelor curente. Tehnica de rezonan\u021b\u0103 magnetic\u0103 nuclear\u0103 \u00een c\u00e2mp magnetic puternic este mult prea costisitoare, \u00eens\u0103 cea cu magnet permanent de rezolu\u021bie joas\u0103 poate oferi o solu\u021bie rezonabil\u0103.\u00a0<\/span><\/p><p>Amprenta \u00een spectru a moleculei fiind caracteristic\u0103, se poate u\u0219or identifica \u00een spectru orice modificare u\u0219oar\u0103 a unei grupe func\u021bionale care s\u0103 conduc\u0103 la deriva\u021bi func\u021bionali de amfetamin\u0103. Acela\u0219i lucru este valabil \u0219i \u00een cazul altor deriva\u021bi ai unor substan\u021be ilicite, care se introduc \u00een diverse suplimente alimentare pentru efectul lor cunoscut, masca\u021bi sub aparenta unui amestec de extracte din plante.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca411e7 elementor-widget elementor-widget-gallery\" data-id=\"ca411e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;columns_mobile&quot;:2,&quot;lazyload&quot;:&quot;yes&quot;,&quot;gallery_layout&quot;:&quot;grid&quot;,&quot;columns&quot;:4,&quot;columns_tablet&quot;:2,&quot;gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;link_to&quot;:&quot;file&quot;,&quot;aspect_ratio&quot;:&quot;3:2&quot;,&quot;overlay_background&quot;:&quot;yes&quot;,&quot;content_hover_animation&quot;:&quot;fade-in&quot;}\" data-widget_type=\"gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-gallery__container\">\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/rmn.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"ca411e7\" data-elementor-lightbox-title=\"rmn\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTM3MCwidXJsIjoiaHR0cHM6XC9cL2Zvb2RzYWZldHkudXBiLnJvXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIxXC8xMFwvcm1uLnBuZyIsInNsaWRlc2hvdyI6ImNhNDExZTcifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/rmn.png\" data-width=\"307\" data-height=\"207\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/uv-vis-1.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"ca411e7\" data-elementor-lightbox-title=\"uv-vis-1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTM3NywidXJsIjoiaHR0cHM6XC9cL2Zvb2RzYWZldHkudXBiLnJvXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIxXC8xMFwvdXYtdmlzLTEucG5nIiwic2xpZGVzaG93IjoiY2E0MTFlNyJ9\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/uv-vis-1.png\" data-width=\"199\" data-height=\"185\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<a class=\"e-gallery-item elementor-gallery-item elementor-animated-content\" href=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/uv-vis.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"ca411e7\" data-elementor-lightbox-title=\"uv-vis\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTM3OCwidXJsIjoiaHR0cHM6XC9cL2Zvb2RzYWZldHkudXBiLnJvXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIxXC8xMFwvdXYtdmlzLnBuZyIsInNsaWRlc2hvdyI6ImNhNDExZTcifQ%3D%3D\">\n\t\t\t\t\t<div class=\"e-gallery-image elementor-gallery-item__image\" data-thumbnail=\"https:\/\/foodsafety.upb.ro\/wp-content\/uploads\/2021\/10\/uv-vis.png\" data-width=\"413\" data-height=\"188\" aria-label=\"\" role=\"img\" ><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-gallery-item__overlay\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Laboratorul de spectroscopie \u0219i impedan\u021b\u0103 Cromatograf de gaze cuplat cu spectrometru de mas\u0103 Gaz cromatograf de gaze cuplat cu spectometru de masa &#8211; det. raport izotopic Spectrometru de mas\u0103 cu plasm\u0103 cuplat\u0103 inductiv \u015fi abla\u0163ie laser Spectroscop FTIR Echipament pentru detec\u021bie rapid\u0103 la cereale, carne \u0219i altele Spectroscop de rezonan\u021b\u0103 magnetic\u0103 nuclear\u0103 (RMN) Cromatograf de [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-485","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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