{"id":1927,"date":"2023-05-19T11:08:54","date_gmt":"2023-05-19T14:08:54","guid":{"rendered":"https:\/\/www.ufrgs.br\/cmmbrsul\/?page_id=1927"},"modified":"2025-08-07T11:24:13","modified_gmt":"2025-08-07T14:24:13","slug":"amostras-para-mev","status":"publish","type":"page","link":"https:\/\/www.ufrgs.br\/cmmbrsul\/amostras-para-mev\/","title":{"rendered":"Amostras MEV"},"content":{"rendered":"\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Amostras de materiais pastosos ou oleosos, tais como asfalto, parafina, ceras&nbsp; n\u00e3o s\u00e3o permitidas.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ORIENTA\u00c7\u00d5ES DE PREPARO<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Utilize o menu para acessar as p\u00e1ginas com orienta\u00e7\u00f5es de preparo de amostras e respectivos exemplos de amostras j\u00e1 montadas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00e3o permitidas amostras inorg\u00e2nicas devidamente fixadas em stubs. Amostras magn\u00e9ticas, org\u00e2nicas e polim\u00e9ricas possuem restri\u00e7\u00f5es. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" width=\"602\" height=\"841\" data-src=\"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-content\/uploads\/2024\/09\/image.png\" alt=\"\" class=\"wp-image-3044 size-full lazyload\" data-srcset=\"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-content\/uploads\/2024\/09\/image.png 602w, https:\/\/www.ufrgs.br\/cmmbrsul\/wp-content\/uploads\/2024\/09\/image-215x300.png 215w\" data-sizes=\"(max-width: 602px) 100vw, 602px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 602px; --smush-placeholder-aspect-ratio: 602\/841;\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br><strong>IMPORTANTE:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As amostras podem ser fixadas em stubs utilizando fita carbono ou colas e resinas adequadas para microscopia que permitam a condu\u00e7\u00e3o dos el\u00e9trons e n\u00e3o liberem gases no interior do Microsc\u00f3pio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use sempre luvas para manipular suas amostras e o material. Lembre-se que o contato com a m\u00e3o pode depositar material isolante que pode comprometer a condutividade da amostra (gordura).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Recomendamos que as amostras tenham o menor tamanho poss\u00edvel e n\u00e3o expendam \u00d810mm (dimens\u00f5es do stub) e altura de at\u00e9 10mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9 poss\u00edvel o uso de stubs de pino (\u00d812.7mm x pino 8mm) ou s\u00f3lidos (\u00d812.7mm x 10mm).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para o caso de amostras maiores, ser\u00e1 necess\u00e1ria avalia\u00e7\u00e3o pr\u00e9via da viabilidade de an\u00e1lise. Neste caso, pedimos que o envio de fotografia com as dimens\u00f5es ao t\u00e9cnico respons\u00e1vel pelo equipamento, para avalia\u00e7\u00e3o.<\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:27px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-content\/uploads\/2019\/10\/Montarstubs_Rev_2019.10.21.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Instru\u00e7\u00f5es de Montagem de amostras sobre Stubs<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:31px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-centro-de-microscopia-e-microan-lise-br-sul wp-block-embed-centro-de-microscopia-e-microan-lise-br-sul\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"KWdhR23CZ3\"><a href=\"https:\/\/www.ufrgs.br\/cmmbrsul\/preparo-de-amostras\/metalizacao-e-recobrimento-com-carbono-para-amostras-mev\/\">Metaliza\u00e7\u00e3o<\/a><\/blockquote><iframe class=\"wp-embedded-content lazyload\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Metaliza\u00e7\u00e3o&#8221; &#8212; Centro de Microscopia e Microan\u00e1lise BR-Sul\" data-src=\"https:\/\/www.ufrgs.br\/cmmbrsul\/preparo-de-amostras\/metalizacao-e-recobrimento-com-carbono-para-amostras-mev\/embed\/#?secret=AZX8tfG9Ev#?secret=KWdhR23CZ3\" data-secret=\"KWdhR23CZ3\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" data-load-mode=\"0\"><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-centro-de-microscopia-e-microan-lise-br-sul wp-block-embed-centro-de-microscopia-e-microan-lise-br-sul\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"IXiTE7mFDE\"><a href=\"https:\/\/www.ufrgs.br\/cmmbrsul\/preparo-de-amostras\/mev-biologicas-e-polimericas\/\">MEV Biol\u00f3gicas e Polim\u00e9ricas<\/a><\/blockquote><iframe class=\"wp-embedded-content lazyload\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;MEV Biol\u00f3gicas e Polim\u00e9ricas&#8221; &#8212; Centro de Microscopia e Microan\u00e1lise BR-Sul\" data-src=\"https:\/\/www.ufrgs.br\/cmmbrsul\/preparo-de-amostras\/mev-biologicas-e-polimericas\/embed\/#?secret=sFeg7oHJNj#?secret=IXiTE7mFDE\" data-secret=\"IXiTE7mFDE\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" data-load-mode=\"0\"><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-centro-de-microscopia-e-microan-lise-br-sul wp-block-embed-centro-de-microscopia-e-microan-lise-br-sul\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"C4Kz6rSiF2\"><a href=\"https:\/\/www.ufrgs.br\/cmmbrsul\/preparo-de-amostras\/mev-inorganicas\/\">MEV &#8211; amostras inorg\u00e2nicas<\/a><\/blockquote><iframe class=\"wp-embedded-content lazyload\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;MEV &#8211; amostras inorg\u00e2nicas&#8221; &#8212; Centro de Microscopia e Microan\u00e1lise BR-Sul\" data-src=\"https:\/\/www.ufrgs.br\/cmmbrsul\/preparo-de-amostras\/mev-inorganicas\/embed\/#?secret=WwWaGQK7n4#?secret=C4Kz6rSiF2\" data-secret=\"C4Kz6rSiF2\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" data-load-mode=\"0\"><\/iframe>\n<\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:31px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Em caso de d\u00favida entre em contato com o t\u00e9cnico do equipamento:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.ufrgs.br\/cmmbrsul\/administracao\/contatos\/\">Contatos \u2013 Centro de Microscopia e Microan\u00e1lise BR-Sul (ufrgs.br)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Amostras de materiais pastosos ou oleosos, tais como asfalto, parafina, ceras&nbsp; n\u00e3o s\u00e3o permitidas.&nbsp; ORIENTA\u00c7\u00d5ES DE PREPARO Utilize o menu<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"class_list":["post-1927","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-json\/wp\/v2\/pages\/1927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-json\/wp\/v2\/comments?post=1927"}],"version-history":[{"count":9,"href":"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-json\/wp\/v2\/pages\/1927\/revisions"}],"predecessor-version":[{"id":3047,"href":"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-json\/wp\/v2\/pages\/1927\/revisions\/3047"}],"wp:attachment":[{"href":"https:\/\/www.ufrgs.br\/cmmbrsul\/wp-json\/wp\/v2\/media?parent=1927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}