{"id":5762,"date":"2026-04-21T11:32:06","date_gmt":"2026-04-21T15:32:06","guid":{"rendered":"https:\/\/laboratorytesting.com\/?page_id=5762"},"modified":"2026-04-21T11:45:42","modified_gmt":"2026-04-21T15:45:42","slug":"nanoparticle-testing","status":"publish","type":"page","link":"https:\/\/laboratorytesting.com\/pt\/resources\/materials-science\/nanoparticle-testing\/","title":{"rendered":"Testes de nanopart\u00edculas"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"5762\" class=\"elementor elementor-5762\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f0777b3 bg-four-corner-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f0777b3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\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-100 elementor-top-column elementor-element elementor-element-4760a46\" data-id=\"4760a46\" 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-4f2fe9f elementor-widget elementor-widget-heading\" data-id=\"4f2fe9f\" 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\">Testes de nanopart\u00edculas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13cae54 elementor-widget elementor-widget-image\" data-id=\"13cae54\" data-element_type=\"widget\" data-e-type=\"widget\" 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=\"1320\" height=\"463\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/nanoparticle-testing.jpg\" class=\"attachment-full size-full wp-image-5764\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/nanoparticle-testing.jpg 1320w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/nanoparticle-testing-300x105.jpg 300w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/nanoparticle-testing-1024x359.jpg 1024w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/nanoparticle-testing-768x269.jpg 768w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/nanoparticle-testing-600x210.jpg 600w\" sizes=\"(max-width: 1320px) 100vw, 1320px\" \/>\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-3c6595c elementor-widget elementor-widget-text-editor\" data-id=\"3c6595c\" 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>As nanopart\u00edculas s\u00e3o fabricadas para serem extremamente pequenas (um bilion\u00e9simo de metro) e geralmente s\u00e3o definidas como tendo dimens\u00f5es entre 1 e 100 nan\u00f4metros. Esses materiais possuem propriedades biol\u00f3gicas, qu\u00edmicas e f\u00edsicas que diferem das de suas contrapartes maiores. \u00c9 devido \u00e0 altera\u00e7\u00e3o dessas propriedades que existe preocupa\u00e7\u00e3o com a sa\u00fade e a seguran\u00e7a p\u00fablica. A EMSL Analytical, Inc. est\u00e1 em uma posi\u00e7\u00e3o privilegiada para ajud\u00e1-lo a aproveitar as vantagens da \u00e1rea emergente de nanopart\u00edculas. Podemos ajud\u00e1-lo a reconhecer os benef\u00edcios associados a esse novo mercado din\u00e2mico. Nossos cientistas utilizam o poder de nosso diversificado invent\u00e1rio de instrumentos cient\u00edficos para identificar e quantificar suas nanopart\u00edculas ou nanotubos de carbono, analisando: morfologia; composi\u00e7\u00e3o qu\u00edmica; tamanho e distribui\u00e7\u00e3o das part\u00edculas; e presen\u00e7a como contaminante ambiental.<\/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-a8db31f elementor-widget elementor-widget-heading\" data-id=\"a8db31f\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Risco e nanopart\u00edculas<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-adef3e6 elementor-widget elementor-widget-text-editor\" data-id=\"adef3e6\" 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>A Iniciativa Nacional de Nanotecnologia (NNI) descreve a nanotecnologia como &quot;a compreens\u00e3o e o controle da mat\u00e9ria em dimens\u00f5es entre 1 e 100 nan\u00f4metros, onde fen\u00f4menos \u00fanicos possibilitam novas aplica\u00e7\u00f5es&quot;. Essas manipula\u00e7\u00f5es de nanopart\u00edculas est\u00e3o levando ao desenvolvimento de novos produtos de consumo, materiais e aplica\u00e7\u00f5es em diversas \u00e1reas, como cosm\u00e9ticos, medicina, aeroespacial, energia e transporte. A nanotecnologia e seus produtos impactar\u00e3o praticamente todos os aspectos da vida de alguma forma.<\/p><p>Os riscos \u00e0 sa\u00fade a longo prazo das nanopart\u00edculas n\u00e3o s\u00e3o bem compreendidos, mas estudos iniciais sugerem que a exposi\u00e7\u00e3o excessiva a elas pode causar danos pulmonares, toxicidade celular, danos ao DNA e possivelmente at\u00e9 mesmo prejudicar fetos. Os cosm\u00e9ticos parecem ser os produtos de consumo mais estudados. Uma vez que as part\u00edculas entram no corpo, podem ser absorvidas pela corrente sangu\u00ednea, tecidos e \u00f3rg\u00e3os, e at\u00e9 mesmo atravessar a barreira hematoencef\u00e1lica e chegar ao c\u00e9rebro.<\/p><p>Assim sendo, as comunidades cient\u00edficas em todo o mundo t\u00eam recomendado que, diante das crescentes evid\u00eancias de s\u00e9rios riscos de toxicidade, sejam realizadas mais pesquisas para determinar as propriedades f\u00edsico-qu\u00edmicas, as vias de exposi\u00e7\u00e3o, a absor\u00e7\u00e3o e os limiares de toxicidade.<\/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-413ff8a elementor-widget elementor-widget-heading\" data-id=\"413ff8a\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Caracteriza\u00e7\u00e3o e an\u00e1lise de nanopart\u00edculas<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6e3188 elementor-widget elementor-widget-text-editor\" data-id=\"a6e3188\" 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>A unidade corporativa da EMSL Analytical, Inc. em Cinnaminson, Nova Jersey, \u00e9 o seu laborat\u00f3rio completo para an\u00e1lise de nanopart\u00edculas, com seis Microsc\u00f3pios Eletr\u00f4nicos de Transmiss\u00e3o (MET) capazes de realizar An\u00e1lise de Raios X por Dispers\u00e3o de Energia (EDXA) e imagens digitais. Al\u00e9m disso, a instrumenta\u00e7\u00e3o anal\u00edtica da EMSL inclui, entre outros, tr\u00eas Microsc\u00f3pios Eletr\u00f4nicos de Varredura (MEV), um Espectr\u00f4metro de El\u00e9trons Auger (AES) e um Microsc\u00f3pio Eletr\u00f4nico de Transmiss\u00e3o (MET) de Alta Voltagem (200 kV), todos equipados com Analisadores de Raios X por Dispers\u00e3o de Energia (EDXA) de \u00faltima gera\u00e7\u00e3o.<\/p><p>Aproveitando o poder de nossa instrumenta\u00e7\u00e3o diversificada, podemos caracterizar suas nanopart\u00edculas quanto \u00e0s suas caracter\u00edsticas superficiais, qu\u00edmicas e morfol\u00f3gicas. Atualmente, oferecemos testes para as seguintes caracter\u00edsticas: \u00e1rea superficial, potencial zeta, composi\u00e7\u00e3o qu\u00edmica, cristalinidade, tamanho da estrutura, topografia da estrutura, efeitos t\u00e9rmicos, distribui\u00e7\u00e3o do tamanho das part\u00edculas e forma da estrutura. Al\u00e9m disso, oferecemos uma nanoan\u00e1lise totalmente personaliz\u00e1vel para atender \u00e0s suas necessidades anal\u00edticas espec\u00edficas.<\/p><p>A EMSL Analytical, Inc. realiza estudos de nanopart\u00edculas para o Governo Federal, bem como para clientes industriais da lista Fortune 500; portanto, tenha certeza de que seu projeto receber\u00e1 a aten\u00e7\u00e3o cient\u00edfica e a expertise que merece.<\/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-df2af87 elementor-widget elementor-widget-heading\" data-id=\"df2af87\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Nanopart\u00edculas no uso di\u00e1rio<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1e05b8 elementor-widget elementor-widget-text-editor\" data-id=\"d1e05b8\" 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><em>Nano Zinco e Nano Di\u00f3xido de Tit\u00e2nio<\/em> Torna os protetores solares e lo\u00e7\u00f5es transparentes e mais facilmente absorvidos.<\/p><p><em>Nano S\u00edlica<\/em> \u00c9 utilizado em tintas e roupas, ajudando-as a resistir a manchas. Tamb\u00e9m permite que componentes el\u00e9tricos sejam menores e mais potentes.<\/p><p><em>Nanopart\u00edculas<\/em> S\u00e3o utilizados em xampus, cosm\u00e9ticos, pastas de dente e tintas automotivas. Tamb\u00e9m s\u00e3o usados em sistemas de administra\u00e7\u00e3o de medicamentos para atingir \u00e1reas espec\u00edficas do corpo.<\/p><p><em>Di\u00f3xido de tit\u00e2nio nano<\/em> Est\u00e1 presente em 89 produtos alimentares populares, onde \u00e9 utilizado em grandes quantidades como espessante e agente branqueador.<\/p><p><em>Nanopart\u00edculas de prata<\/em> S\u00e3o adicionados a produtos como meias e curativos para eliminar germes.<\/p>\t\t\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-b1c0ead elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b1c0ead\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\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-100 elementor-inner-column elementor-element elementor-element-f404c5b\" data-id=\"f404c5b\" 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-c3f48d4 tp-shortcode elementor-widget elementor-widget-shortcode\" data-id=\"c3f48d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-54\" class=\"tablepress tablepress-id-54 tp-no-border tp-x-padding-high tp-y-padding-small tp-mat-sci-color-scheme tp-color-scheme-reverse\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">M\u00e9todo\/Aplica\u00e7\u00e3o<\/th><th class=\"column-2\">Equipamento\/Aplica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Tamanho e distribui\u00e7\u00e3o das part\u00edculas (tamanho m\u00ednimo de 0,6 nm)<\/td><td class=\"column-2\">Horiba\/Dispers\u00e3o Din\u00e2mica de Luz<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Potencial Zeta<\/td><td class=\"column-2\">Horiba<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">\u00c1rea de superf\u00edcie BET (multiponto)<\/td><td class=\"column-2\">Micromeristics ASAP 2020<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">An\u00e1lise Elementar<\/td><td class=\"column-2\">Diversos m\u00e9todos (XRF, ICP\/ICP-MS, Combust\u00e3o)<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Difra\u00e7\u00e3o de raios X<\/td><td class=\"column-2\">Rigaku\/Cristalinidade - Difra\u00e7\u00e3o de p\u00f3<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Microscopia Eletr\u00f4nica de Transmiss\u00e3o<\/td><td class=\"column-2\">JEOL 1200 EX II STEM com EDXA-Imagem<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Microscopia Eletr\u00f4nica de Varredura\/EDX<\/td><td class=\"column-2\">JEOL\/Topografia de Imagem, Assistente de Ensino Elementar<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Termogravimetria\/Varredura Diferencial<\/td><td class=\"column-2\">Instrumentos\/Efeitos t\u00e9rmicos<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">Pot\u00eancia\/Ingrediente Ativo (medicamentos)<\/td><td class=\"column-2\">Diversos (HPLC, GCMS, LCMS\/LCMS-MS)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-54 from cache --><\/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<\/div>","protected":false},"excerpt":{"rendered":"<p>Nanoparticle Testing Nanoparticles are manufactured to be extremely small (one billionth of a meter) and are generally defined as measuring around 1-100 nanometers in one dimension. These materials have biological, chemical, and physical properties that differ from those of their [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":5604,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","footnotes":""},"class_list":["post-5762","page","type-page","status-publish","hentry","slug-nanoparticle-testing","even_post_id"],"_links":{"self":[{"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/pages\/5762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/comments?post=5762"}],"version-history":[{"count":13,"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/pages\/5762\/revisions"}],"predecessor-version":[{"id":5778,"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/pages\/5762\/revisions\/5778"}],"up":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/pages\/5604"}],"wp:attachment":[{"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/media?parent=5762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}