{"id":117302,"date":"2022-09-16T06:52:02","date_gmt":"2022-09-16T05:52:02","guid":{"rendered":"https:\/\/material-properties.org\/europio-e-disprosio-comparacao-propriedades\/"},"modified":"2022-10-18T08:29:33","modified_gmt":"2022-10-18T07:29:33","slug":"europio-e-disprosio-comparacao-propriedades","status":"publish","type":"post","link":"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/","title":{"rendered":"Eur\u00f3pio e Dispr\u00f3sio – Compara\u00e7\u00e3o – Propriedades"},"content":{"rendered":"

Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas de eur\u00f3pio e dispr\u00f3sio, dois elementos qu\u00edmicos compar\u00e1veis \u200b\u200bda tabela peri\u00f3dica.\u00a0Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos.\u00a0Eur\u00f3pio vs. Dispr\u00f3sio.<\/span><\/em><\/p>\n

\"eur\u00f3pio<\/p>\n

\n
<\/span>Comparar Eur\u00f3pio com outro elemento<\/div>
\n
<\/div>\n

\"Gadol\u00ednio<\/a><\/p>\n

\"Dispr\u00f3sio<\/a><\/p>\n

\"T\u00e2ntalo<\/a><\/p>\n

\"It\u00e9rbio<\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n

\n
<\/span>Comparar Dispr\u00f3sio com outro elemento<\/div>
\n
<\/div>\n

\"Neod\u00edmio<\/a><\/p>\n

\"Eur\u00f3pio<\/a><\/p>\n

\"T\u00e9rbio<\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n

<\/div>\n
\n

Eur\u00f3pio e Dispr\u00f3sio – Sobre Elementos<\/span><\/h2>\n

<\/div><\/div><\/span><\/p>\n


\n
<\/i><\/div>
\n

Eur\u00f3pio<\/span><\/h3>\n

O eur\u00f3pio \u00e9 um metal prateado moderadamente duro que oxida facilmente no ar e na \u00e1gua.\u00a0Sendo um membro t\u00edpico da s\u00e9rie dos lantan\u00eddeos, o eur\u00f3pio geralmente assume o estado de oxida\u00e7\u00e3o +3.\u00a0O eur\u00f3pio \u00e9 um dos elementos menos abundantes no universo.\u00a0Apenas cerca de 5 \u00d7 10-8% de toda a mat\u00e9ria no universo \u00e9 eur\u00f3pio.<\/span><\/p>\n

<\/span><\/p><\/div>

<\/div><\/div>
\n<\/span><\/div><\/div><\/span><\/p>\n


\n
<\/i><\/div>
\n

Dispr\u00f3sio<\/span><\/h3>\n

O dispr\u00f3sio \u00e9 um elemento de terras raras com brilho prateado met\u00e1lico.\u00a0O dispr\u00f3sio \u00e9 utilizado por sua alta se\u00e7\u00e3o transversal de absor\u00e7\u00e3o de n\u00eautrons t\u00e9rmicos na fabrica\u00e7\u00e3o de hastes de controle em reatores nucleares, por sua alta suscetibilidade magn\u00e9tica em aplica\u00e7\u00f5es de armazenamento de dados.<\/span><\/p>\n

<\/span><\/p><\/div>

<\/div><\/div>
\n<\/span><\/div><\/div><\/span><\/p>\n

<\/div><\/span><\/p>\n

\n

\"Eur\u00f3pio<\/p>\n

<\/span><\/p><\/div><\/div><\/span><\/p>\n

\n

\"Dispr\u00f3sio<\/p>\n

<\/span><\/p><\/div><\/div><\/span><\/p>\n

Fonte: www.luciteria.com<\/span><\/p>\n

<\/div><\/span><\/p>\n

<\/span><\/p>\n

Eur\u00f3pio e Dispr\u00f3sio – Aplica\u00e7\u00f5es<\/span><\/h2>\n<\/div><\/div>\n
\n
\n
\n

Eur\u00f3pio<\/span><\/a><\/h3>\n

O eur\u00f3pio \u00e9 usado na impress\u00e3o de notas de euro.\u00a0Ele brilha em vermelho sob luz UV, e falsifica\u00e7\u00f5es podem ser detectadas pela falta desse brilho vermelho.\u00a0\u00c9 um dopante em alguns tipos de vidro em lasers e outros dispositivos optoeletr\u00f4nicos.\u00a0Como os is\u00f3topos de eur\u00f3pio atuam como bons absorvedores de n\u00eautrons, eles est\u00e3o sendo estudados para uso em aplica\u00e7\u00f5es de controle nuclear, como em absorvedores inciner\u00e1veis.<\/span><\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n

\n
\n
\n

Dispr\u00f3sio<\/span><\/a><\/h3>\n

O dispr\u00f3sio \u00e9 utilizado em ferritas e ligas magn\u00e9ticas para uso em micro-ondas.\u00a0O dispr\u00f3sio \u00e9 cada vez mais procurado para os \u00edm\u00e3s permanentes usados \u200b\u200bem motores de carros el\u00e9tricos e geradores de turbinas e\u00f3licas.\u00a0A\u00e7os inoxid\u00e1veis \u200b\u200bespeciais ligados com dispr\u00f3sio s\u00e3o utilizados em aplica\u00e7\u00f5es de controle nuclear, ou seja, hastes de controle de reatores nucleares.\u00a0O candidato de um novo material absorvente para hastes de controle tolerantes a acidentes inclui gadolinium (Gd2O3), samarium (Sm2O3), eur\u00f3pium (Eu2O3), disprosium (Dy2O3), h\u00e1fnium (HfO2).<\/span><\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n

\n

Eur\u00f3pio e Dispr\u00f3sio – Compara\u00e7\u00e3o na Tabela<\/span><\/h2>\n

<\/div><\/div><\/span><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Elemento<\/span><\/td>\nEur\u00f3pio<\/span><\/b><\/td>\nDispr\u00f3sio<\/span><\/b><\/td>\n<\/tr>\n
Densidade<\/span><\/td>\n5,244 g\/cm3<\/sup><\/span><\/strong><\/td>\n8,551 g\/cm3<\/sup><\/span><\/strong><\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/span><\/td>\n120 MPa<\/span><\/strong><\/td>\n220 MPa<\/span><\/strong><\/td>\n<\/tr>\n
For\u00e7a de rendimento<\/span><\/td>\n60 MPa<\/span><\/strong><\/td>\n200 MPa<\/span><\/strong><\/td>\n<\/tr>\n
M\u00f3dulo de elasticidade de Young<\/span><\/td>\n18,2 GPa<\/span><\/strong><\/td>\n61,4 GPa<\/span><\/strong><\/td>\n<\/tr>\n
Escala de Mohs<\/span><\/td>\nN\/D<\/span><\/strong><\/td>\nN\/D<\/span><\/strong><\/td>\n<\/tr>\n
Dureza Brinell<\/span><\/td>\nN\/D<\/span><\/strong><\/td>\n500 MPa<\/span><\/strong><\/td>\n<\/tr>\n
Dureza Vickers<\/span><\/td>\n170 MPa<\/span><\/strong><\/td>\n550 MPa<\/span><\/strong><\/td>\n<\/tr>\n
Ponto de fus\u00e3o<\/span><\/td>\n822 \u00b0C<\/span><\/strong><\/td>\n1412 \u00b0C<\/span><\/strong><\/td>\n<\/tr>\n
Ponto de ebuli\u00e7\u00e3o<\/span><\/td>\n1529 \u00b0C<\/span><\/strong><\/td>\n2567 \u00b0C<\/span><\/strong><\/td>\n<\/tr>\n
Condutividade t\u00e9rmica<\/span><\/td>\n14 W\/mK<\/span><\/strong><\/td>\n11 W\/mK<\/span><\/strong><\/td>\n<\/tr>\n
Coeficiente de Expans\u00e3o T\u00e9rmica<\/span><\/td>\n35 \u00b5m\/mK<\/span><\/strong><\/td>\n9,9 \u00b5m\/mK<\/span><\/strong><\/td>\n<\/tr>\n
Calor espec\u00edfico<\/span><\/td>\n0,18 J\/gK<\/span><\/span><\/strong><\/td>\n0,17 J\/gK<\/span><\/strong><\/td>\n<\/tr>\n
Calor de fus\u00e3o<\/span><\/td>\n9,21 kJ\/mol<\/span><\/strong><\/td>\n11,06 kJ\/mol<\/span><\/strong><\/td>\n<\/tr>\n
Calor da vaporiza\u00e7\u00e3o<\/span><\/td>\n143,5 kJ\/mol<\/span><\/span><\/strong><\/td>\n230,1 kJ\/mol<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/span><\/p><\/div><\/div><\/span><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas de eur\u00f3pio e dispr\u00f3sio, dois elementos qu\u00edmicos compar\u00e1veis \u200b\u200bda tabela peri\u00f3dica.\u00a0Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos.\u00a0Eur\u00f3pio vs. Dispr\u00f3sio. Fonte: www.luciteria.com  <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"yoast_head":"\nEur\u00f3pio e Dispr\u00f3sio - Compara\u00e7\u00e3o - Propriedades - Material Properties<\/title>\n<meta name=\"description\" content=\"Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas de eur\u00f3pio e dispr\u00f3sio, dois elementos qu\u00edmicos compar\u00e1veis da tabela peri\u00f3dica. Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos. Eur\u00f3pio x Dispr\u00f3sio.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Eur\u00f3pio e Dispr\u00f3sio - Compara\u00e7\u00e3o - Propriedades - Material Properties\" \/>\n<meta property=\"og:description\" content=\"Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas de eur\u00f3pio e dispr\u00f3sio, dois elementos qu\u00edmicos compar\u00e1veis da tabela peri\u00f3dica. Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos. Eur\u00f3pio x Dispr\u00f3sio.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/\" \/>\n<meta property=\"og:site_name\" content=\"Material Properties\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-16T05:52:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-18T07:29:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/europium-and-dysprosium-comparison.png\" \/>\n<meta name=\"author\" content=\"Nick Connor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/\",\"url\":\"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/\",\"name\":\"Eur\u00f3pio e Dispr\u00f3sio - Compara\u00e7\u00e3o - Propriedades - Material Properties\",\"isPartOf\":{\"@id\":\"https:\/\/material-properties.org\/pt-br\/#website\"},\"datePublished\":\"2022-09-16T05:52:02+00:00\",\"dateModified\":\"2022-10-18T07:29:33+00:00\",\"author\":{\"@id\":\"https:\/\/material-properties.org\/pt-br\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas de eur\u00f3pio e dispr\u00f3sio, dois elementos qu\u00edmicos compar\u00e1veis da tabela peri\u00f3dica. Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos. Eur\u00f3pio x Dispr\u00f3sio.\",\"breadcrumb\":{\"@id\":\"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/material-properties.org\/pt-br\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Eur\u00f3pio e Dispr\u00f3sio – Compara\u00e7\u00e3o – Propriedades\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/material-properties.org\/pt-br\/#website\",\"url\":\"https:\/\/material-properties.org\/pt-br\/\",\"name\":\"Material Properties\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/material-properties.org\/pt-br\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/material-properties.org\/pt-br\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/material-properties.org\/pt-br\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"},\"url\":\"https:\/\/material-properties.org\/pt-br\/author\/matan\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Eur\u00f3pio e Dispr\u00f3sio - Compara\u00e7\u00e3o - Propriedades - Material Properties","description":"Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas de eur\u00f3pio e dispr\u00f3sio, dois elementos qu\u00edmicos compar\u00e1veis da tabela peri\u00f3dica. Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos. Eur\u00f3pio x Dispr\u00f3sio.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/","og_locale":"pt_BR","og_type":"article","og_title":"Eur\u00f3pio e Dispr\u00f3sio - Compara\u00e7\u00e3o - Propriedades - Material Properties","og_description":"Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas de eur\u00f3pio e dispr\u00f3sio, dois elementos qu\u00edmicos compar\u00e1veis da tabela peri\u00f3dica. Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos. Eur\u00f3pio x Dispr\u00f3sio.","og_url":"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/","og_site_name":"Material Properties","article_published_time":"2022-09-16T05:52:02+00:00","article_modified_time":"2022-10-18T07:29:33+00:00","og_image":[{"url":"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/europium-and-dysprosium-comparison.png"}],"author":"Nick Connor","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Nick Connor","Est. tempo de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/","url":"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/","name":"Eur\u00f3pio e Dispr\u00f3sio - Compara\u00e7\u00e3o - Propriedades - Material Properties","isPartOf":{"@id":"https:\/\/material-properties.org\/pt-br\/#website"},"datePublished":"2022-09-16T05:52:02+00:00","dateModified":"2022-10-18T07:29:33+00:00","author":{"@id":"https:\/\/material-properties.org\/pt-br\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb"},"description":"Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas de eur\u00f3pio e dispr\u00f3sio, dois elementos qu\u00edmicos compar\u00e1veis da tabela peri\u00f3dica. Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos. Eur\u00f3pio x Dispr\u00f3sio.","breadcrumb":{"@id":"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/material-properties.org\/pt-br\/europio-e-disprosio-comparacao-propriedades\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/material-properties.org\/pt-br\/"},{"@type":"ListItem","position":2,"name":"Eur\u00f3pio e Dispr\u00f3sio – Compara\u00e7\u00e3o – Propriedades"}]},{"@type":"WebSite","@id":"https:\/\/material-properties.org\/pt-br\/#website","url":"https:\/\/material-properties.org\/pt-br\/","name":"Material Properties","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/material-properties.org\/pt-br\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"pt-BR"},{"@type":"Person","@id":"https:\/\/material-properties.org\/pt-br\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb","name":"Nick Connor","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/material-properties.org\/pt-br\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g","caption":"Nick Connor"},"url":"https:\/\/material-properties.org\/pt-br\/author\/matan\/"}]}},"_links":{"self":[{"href":"https:\/\/material-properties.org\/pt-br\/wp-json\/wp\/v2\/posts\/117302"}],"collection":[{"href":"https:\/\/material-properties.org\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/material-properties.org\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/material-properties.org\/pt-br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/material-properties.org\/pt-br\/wp-json\/wp\/v2\/comments?post=117302"}],"version-history":[{"count":0,"href":"https:\/\/material-properties.org\/pt-br\/wp-json\/wp\/v2\/posts\/117302\/revisions"}],"wp:attachment":[{"href":"https:\/\/material-properties.org\/pt-br\/wp-json\/wp\/v2\/media?parent=117302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/material-properties.org\/pt-br\/wp-json\/wp\/v2\/categories?post=117302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/material-properties.org\/pt-br\/wp-json\/wp\/v2\/tags?post=117302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}