{"id":103304,"date":"2024-07-17T16:21:46","date_gmt":"2024-07-17T14:21:46","guid":{"rendered":"https:\/\/www.linseis.com\/sem-categoria\/espectroscopia-raman-com-o-dsc\/"},"modified":"2026-01-12T09:43:10","modified_gmt":"2026-01-12T08:43:10","slug":"espectroscopia-raman-com-o-dsc","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/pt-pt\/conhecimentos\/espectroscopia-raman-com-o-dsc\/","title":{"rendered":"Espectroscopia Raman com o DSC"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"103304\" class=\"elementor elementor-103304 elementor-10059\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-71f7c74 elementor-toc--minimized-on-tablet elementor-invisible elementor-widget elementor-widget-table-of-contents\" data-id=\"71f7c74\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\t\u00cdndice\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__71f7c74\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__71f7c74\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__71f7c74\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/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-8a9139e elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8a9139e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">Defini\u00e7\u00e3o cient\u00edfica da espetroscopia Raman<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\tA espetroscopia Raman \u00e9 uma t\u00e9cnica para analisar mol\u00e9culas e determinar a sua estrutura e din\u00e2mica. Utiliza a dispers\u00e3o de luz induzida por excita\u00e7\u00e3o para investigar as liga\u00e7\u00f5es qu\u00edmicas numa amostra. A t\u00e9cnica \u00e9 \u00fatil para compreender as estruturas e a din\u00e2mica das mol\u00e9culas nas fases s\u00f3lida, l\u00edquida e gasosa.  \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-5bf193d elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5bf193d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">O que \u00e9 a espetroscopia Raman?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-549c7d2 e-con-full e-flex e-con e-child\" data-id=\"549c7d2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-deb7776 e-con-full e-flex e-con e-child\" data-id=\"deb7776\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-42ad8d9 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"42ad8d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>A espetroscopia Raman \u00e9 uma t\u00e9cnica que permite determinar mol\u00e9culas e cadeias de liga\u00e7\u00f5es moleculares. Este tipo de espetroscopia \u00e9 particularmente \u00fatil porque permite a <g id=\"gid_0\">medi\u00e7\u00e3o direta da composi\u00e7\u00e3o qu\u00edmica<\/g> sem necessidade de dissecar uma amostra. A espetroscopia Raman \u00e9 uma <g id=\"gid_2\">t\u00e9cnica<\/g> <g id=\"gid_1\">n\u00e3o invasiva<\/g> que oferece uma elevada precis\u00e3o e repetibilidade. A medi\u00e7\u00e3o anal\u00edtica precisa e r\u00e1pida permite aos cientistas e especialistas de laborat\u00f3rio analisar uma vasta gama de subst\u00e2ncias de forma r\u00e1pida e eficiente, permitindo-lhes determinar a composi\u00e7\u00e3o qu\u00edmica de uma amostra com rapidez e exatid\u00e3o.    Gra\u00e7as a este m\u00e9todo de medi\u00e7\u00e3o, podem ser efectuadas <strong>an\u00e1lises<\/strong> <strong>qualitativas<\/strong> <strong>e<\/strong> <strong>quantitativas<\/strong> <strong>em<\/strong> <strong>investiga\u00e7\u00e3o<\/strong>, <strong>aplica\u00e7\u00f5es<\/strong> <strong>industriais<\/strong> <strong>e<\/strong> <strong>diagn\u00f3sticos<\/strong> <strong>m\u00e9dicos<\/strong>. \u00c9 tamb\u00e9m muito \u00fatil para apoiar a <strong>estabilidade<\/strong> <strong>de<\/strong> <strong>materiais,<\/strong> <strong>a monitoriza\u00e7\u00e3o de processos,<\/strong> <strong>o controlo de qualidade<\/strong> <strong>e<\/strong> <strong>a identifica\u00e7\u00e3o de amostras<\/strong>.<\/p><p> <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d979668 e-con-full e-flex e-con e-child\" data-id=\"d979668\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2007eb7 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"2007eb7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Raman-Spektrometer-1800x1200-2-1024x683.jpg\" class=\"attachment-large size-large wp-image-33456\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Raman-Spektrometer-1800x1200-2-1024x683.jpg 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Raman-Spektrometer-1800x1200-2-300x200.jpg 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Raman-Spektrometer-1800x1200-2-768x512.jpg 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Raman-Spektrometer-1800x1200-2-1536x1024.jpg 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Raman-Spektrometer-1800x1200-2.jpg 1800w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a04fb3 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"7a04fb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"327\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-1-Raman-DSC-1024x418.png\" class=\"attachment-large size-large wp-image-31843\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-1-Raman-DSC-1024x418.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-1-Raman-DSC-300x123.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-1-Raman-DSC-768x314.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-1-Raman-DSC-1536x628.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-1-Raman-DSC.png 1603w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Figura 1[publicspectra.com, publicspectra.com\/SpectralSearch. acesso: 20 de agosto de 2020]<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\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-f3a894e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"f3a894e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>Um espetr\u00f3metro Raman mede a dispers\u00e3o de luz Raman que ocorre quando a luz interage com um material. Esta <strong>dispers\u00e3o<\/strong> <strong>altera<\/strong> <strong>o<\/strong> <strong>comprimento de onda<\/strong> da luz incidente e fornece informa\u00e7\u00f5es sobre as liga\u00e7\u00f5es qu\u00edmicas dentro de um material. <\/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-c06faa4 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"c06faa4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">Aplica\u00e7\u00f5es da espetroscopia Raman<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf2488b elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"bf2488b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>A espetroscopia Raman pode ser utilizada para medir muitos materiais diferentes, tais como compostos org\u00e2nicos, pol\u00edmeros e certos minerais. A espetroscopia Raman \u00e9 particularmente \u00fatil na an\u00e1lise de amostras que apenas <strong>fornecem<\/strong> uma <strong>pequena<\/strong> <strong>quantidade<\/strong> <strong>de<\/strong> <strong>informa\u00e7\u00e3o<\/strong>, uma vez que a t\u00e9cnica n\u00e3o s\u00f3 fornece informa\u00e7\u00f5es sobre a estrutura qu\u00edmica, mas tamb\u00e9m sobre a disposi\u00e7\u00e3o espacial das mol\u00e9culas (ou seja, a estrutura cristalina). Outra vantagem \u00e9 o facto de a espetroscopia Raman ser muito sens\u00edvel e <strong>poder<\/strong> <strong>visualizar<\/strong> mesmo <strong>pequenas<\/strong> <strong>altera\u00e7\u00f5es<\/strong> <strong>nas<\/strong> <strong>mol\u00e9culas da amostra<\/strong>.   A tecnologia tamb\u00e9m pode ser utilizada <strong>para<\/strong> <strong>medir<\/strong> <strong>impurezas<\/strong> <strong>e<\/strong> <strong>subst\u00e2ncias vestigiais<\/strong>.<\/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-f0ff163 elementor-widget elementor-widget-spacer\" data-id=\"f0ff163\" 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-bb2855d elementor-widget elementor-widget-spacer\" data-id=\"bb2855d\" 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-560387d elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"560387d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>A espetroscopia Raman pode medir v\u00e1rias <strong>liga\u00e7\u00f5es de cadeias moleculares<\/strong>, por exemplo<\/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-33e87a9 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"33e87a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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<ul><li>Liga\u00e7\u00f5es <strong>C-C<\/strong> (carbono-carbono) em compostos org\u00e2nicos<\/li><li>Liga\u00e7\u00f5es <strong>C-O<\/strong> (carbono-oxig\u00e9nio) em grupos carbonilo<\/li><li>Liga\u00e7\u00f5es <strong>N-H<\/strong> (azoto-hidrog\u00e9nio) em amidas<\/li><li>Liga\u00e7\u00f5es <strong>S-O<\/strong> (enxofre-oxig\u00e9nio) em ti\u00f3is<\/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-5de8759 elementor-widget elementor-widget-spacer\" data-id=\"5de8759\" 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-73830fe elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"73830fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\n\u00c9 utilizado numa variedade de aplica\u00e7\u00f5es, incluindo:\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-7525fc8 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"7525fc8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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<ul><li>Controlo de qualidade na ind\u00fastria farmac\u00eautica e qu\u00edmica<\/li><li>Identifica\u00e7\u00e3o de materiais em arqueologia, hist\u00f3ria da arte e criminal\u00edstica<\/li><li>An\u00e1lise de s\u00f3lidos e l\u00edquidos na ci\u00eancia dos materiais<\/li><li>Monitoriza\u00e7\u00e3o de processos na tecnologia energ\u00e9tica e ambiental<\/li><li>An\u00e1lise de amostras biol\u00f3gicas na investiga\u00e7\u00e3o em ci\u00eancias da vida.<\/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-871a1e7 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"871a1e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">Estrutura de um espetr\u00f3metro Raman<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0663ce9 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"0663ce9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\tUm espetr\u00f3metro Raman \u00e9 constitu\u00eddo pelos seguintes componentes principais\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-d993a39 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"d993a39\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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<ul><li><span style=\"text-decoration: underline;\">Fonte de luz<\/span>:<ul><li>fornece a luz incidente, normalmente um sistema laser.<\/li><\/ul><\/li><li><span style=\"text-decoration: underline;\">Componentes \u00f3pticos:<\/span><ul><li>tais como lentes e espelhos para dirigir a luz para o material da amostra e recolher a luz Raman dispersa.<\/li><\/ul><\/li><li><span style=\"text-decoration: underline;\">Porta-amostras<\/span>:<ul><li>guarda o material a analisar.<\/li><\/ul><\/li><li><span style=\"text-decoration: underline;\">Detecta<\/span>:<ul><li>mede a luz dispersa emitida pela amostra e converte-a em sinais el\u00e9ctricos.<\/li><\/ul><\/li><li><span style=\"text-decoration: underline;\">Componentes electr\u00f3nicos:<\/span><ul><li>como amplificadores e analisadores para processar os sinais e gerar os espectros Raman.<\/li><\/ul><\/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-80d22bb elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"80d22bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"214\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-2-Raman-DSC-1024x274.png\" class=\"attachment-large size-large wp-image-31847\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-2-Raman-DSC-1024x274.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-2-Raman-DSC-300x80.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-2-Raman-DSC-768x206.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-2-Raman-DSC.png 1472w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\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-4425c82 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"4425c82\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">Op\u00e7\u00e3o de combina\u00e7\u00e3o: DSC e espetr\u00f3metro Raman\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3112811 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3112811\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>Gra\u00e7as a uma <strong>aquisi\u00e7\u00e3o de dados<\/strong> <strong>mais eficiente<\/strong> e \u00e0 miniaturiza\u00e7\u00e3o, os espectr\u00f3metros Raman tornaram-se muito mais acess\u00edveis. Por este motivo, a combina\u00e7\u00e3o deste m\u00e9todo com outros meios tornou-se cada vez mais econ\u00f3mica nos \u00faltimos anos. <\/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-fe69abb elementor-widget elementor-widget-spacer\" data-id=\"fe69abb\" 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-f7243c2 elementor-widget elementor-widget-spacer\" data-id=\"f7243c2\" 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-3b923f0 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3b923f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>Por exemplo, um espetr\u00f3metro Raman pode ser combinado com um <a href=\"https:\/\/www.linseis.com\/methoden\/dynamische-differenz-kalorimetrie\/\">\n  <strong>DSC (Differential Scanning Calorimeter)<\/strong>\n<\/a> acoplado. Desta forma, \u00e9 poss\u00edvel analisar simultaneamente os <a href=\"https:\/\/www.linseis.com\/messgroessen\/enthalpie\/\">\n  <strong>efeitos ent\u00e1lpicos<\/strong>\n<\/a> de uma medi\u00e7\u00e3o de amostra e registar o espetro Raman para fazer afirma\u00e7\u00f5es sobre liga\u00e7\u00f5es de cadeias moleculares e cristalinidade, entre outras coisas. <a href=\"https:\/\/www.linseis.com\/pt-pt\/?p=103251\">\n  <strong>cristalinidade<\/strong>\n<\/a> entre outras coisas. <\/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-c3baa2d elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"c3baa2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"551\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-3-Raman-DSC.png\" class=\"attachment-large size-large wp-image-31851\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-3-Raman-DSC.png 953w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-3-Raman-DSC-300x207.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-3-Raman-DSC-768x529.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\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-04f862c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"04f862c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">Aplica\u00e7\u00f5es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e46db8 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"8e46db8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>Isto pode ser ben\u00e9fico para uma variedade de aplica\u00e7\u00f5es no <strong>desenvolvimento de materiais e processos<\/strong>, tais como a carateriza\u00e7\u00e3o de pol\u00edmeros, s\u00f3lidos, materiais de baterias e amostras biol\u00f3gicas.<\/p><p>Por exemplo, um simples processo de aquecimento de um<a href=\"https:\/\/www.linseis.com\/wissen\/polyethylenterephthalat-pet-eine-eingehende-untersuchung\/\">\n  <strong> PET (politereftalato de etileno)<\/strong>\n<\/a> mostra v\u00e1rios efeitos t\u00e9rmicos, tais como um ponto de vidro (~80 \u00b0C), recristaliza\u00e7\u00e3o (~150 \u00b0C) e fus\u00e3o da amostra (~250 \u00b0C).<\/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-0bbe709 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"0bbe709\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"230\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-4-Raman-DSC-1024x295.png\" class=\"attachment-large size-large wp-image-31855\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-4-Raman-DSC-1024x295.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-4-Raman-DSC-300x86.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-4-Raman-DSC-768x221.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-4-Raman-DSC.png 1334w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\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-7262b42 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"7262b42\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>Com a ajuda da espetroscopia Raman, a origem destes efeitos pode ser detectada atrav\u00e9s do espetro Raman, por exemplo, atrav\u00e9s da <strong>cristalinidade<\/strong>:<\/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-0f0ab4d elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"0f0ab4d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"370\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-5-Raman-DSC-1024x474.png\" class=\"attachment-large size-large wp-image-31859\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-5-Raman-DSC-1024x474.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-5-Raman-DSC-300x139.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-5-Raman-DSC-768x356.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-5-Raman-DSC.png 1047w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Figura 3 spectroscopyonline.com, 2D COS of Temperature-Dependent Raman Spectra of Amorphous, Nonoriented Polyethylene Terephthalate to Separate Molecular Conformational Changes from True Crystallisation] (azul = baixa cristalinidade, vermelho = alta cristalinidade)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\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-df5ca67 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"df5ca67\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"419\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-6-Raman-DSC-1024x536.png\" class=\"attachment-large size-large wp-image-31863\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-6-Raman-DSC-1024x536.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-6-Raman-DSC-300x157.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-6-Raman-DSC-768x402.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Abbildung-6-Raman-DSC.png 1327w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\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-283f1a6 elementor-widget elementor-widget-spacer\" data-id=\"283f1a6\" 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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6aa809f e-flex e-con-boxed e-con e-parent\" data-id=\"6aa809f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>A espetroscopia Raman \u00e9 uma t\u00e9cnica que permite analisar as mol\u00e9culas e determinar a sua estrutura e din\u00e2mica.<\/p>\n","protected":false},"author":3,"featured_media":31835,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[654],"tags":[],"class_list":["post-103304","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conhecimentos"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/posts\/103304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=103304"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/posts\/103304\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/media\/31835"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=103304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/categories?post=103304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/pt-pt\/wp-json\/wp\/v2\/tags?post=103304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}