{"id":16705,"date":"2017-04-10T15:30:16","date_gmt":"2017-04-10T15:30:16","guid":{"rendered":"https:\/\/cnpem.staging.wpengine.com\/?p=16705\/"},"modified":"2022-01-21T15:46:56","modified_gmt":"2022-01-21T18:46:56","slug":"conversao-seletiva-de-co2-em-co","status":"publish","type":"post","link":"https:\/\/cnpem.br\/en\/conversao-seletiva-de-co2-em-co\/","title":{"rendered":"Convers\u00e3o seletiva de CO2 em CO"},"content":{"rendered":"<p>Em 2016, a concentra\u00e7\u00e3o de g\u00e1s carb\u00f4nico (<span id=\"MathJax-Element-3-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-11\" class=\"math\"><span id=\"MathJax-Span-12\" class=\"mrow\"><span id=\"MathJax-Span-13\" class=\"mi\">C<\/span><span id=\"MathJax-Span-14\" class=\"msubsup\"><span id=\"MathJax-Span-15\" class=\"mi\">O<\/span><span id=\"MathJax-Span-16\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2<\/span><\/span>) na atmosfera ultrapassou 400 ppm (partes por milh\u00e3o), e tem aumentado ano a ano desde o in\u00edcio da revolu\u00e7\u00e3o industrial, quando a atividade humana passou a injetar na atmosfera mais carbono que o que o meio ambiente \u00e9 capaz de absorver. O aumento da concentra\u00e7\u00e3o tanto de (<span id=\"MathJax-Element-4-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-17\" class=\"math\"><span id=\"MathJax-Span-18\" class=\"mrow\"><span id=\"MathJax-Span-19\" class=\"mi\">C<\/span><span id=\"MathJax-Span-20\" class=\"msubsup\"><span id=\"MathJax-Span-21\" class=\"mi\">O<\/span><span id=\"MathJax-Span-22\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2<\/span><\/span>) quanto de outros gases causadores do efeito estufa na atmosfera \u00e9 atualmente considerado o principal respons\u00e1vel pela eleva\u00e7\u00e3o na temperatura m\u00e9dia do planeta, que leva \u00e0 intensifica\u00e7\u00e3o de epis\u00f3dios clim\u00e1ticos extremos.<\/p>\n<p>Devido a isso, a procura tanto por fontes de energia alternativas que diminuam o consumo de combust\u00edveis f\u00f3sseis quanto por m\u00e9todos de diminuir o impacto da superprodu\u00e7\u00e3o de g\u00e1s carb\u00f4nico tem se intensificado nos \u00faltimos anos. Um exemplo \u00e9 a transforma\u00e7\u00e3o do <span id=\"MathJax-Element-5-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-23\" class=\"math\"><span id=\"MathJax-Span-24\" class=\"mrow\"><span id=\"MathJax-Span-25\" class=\"mi\">C<\/span><span id=\"MathJax-Span-26\" class=\"msubsup\"><span id=\"MathJax-Span-27\" class=\"mi\">O<\/span><span id=\"MathJax-Span-28\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2<\/span><\/span> em hidrocarbonetos para a produ\u00e7\u00e3o de combust\u00edveis e insumos para a ind\u00fastria qu\u00edmica.<\/p>\n<p>Existem diversas formas de se transformar <span id=\"MathJax-Element-6-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-29\" class=\"math\"><span id=\"MathJax-Span-30\" class=\"mrow\"><span id=\"MathJax-Span-31\" class=\"mi\">C<\/span><span id=\"MathJax-Span-32\" class=\"msubsup\"><span id=\"MathJax-Span-33\" class=\"mi\">O<\/span><span id=\"MathJax-Span-34\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2<\/span><\/span> em hidrocarbonetos. Parte delas necessita como passo intermedi\u00e1rio a convers\u00e3o de <span id=\"MathJax-Element-7-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-35\" class=\"math\"><span id=\"MathJax-Span-36\" class=\"mrow\"><span id=\"MathJax-Span-37\" class=\"mi\">C<\/span><span id=\"MathJax-Span-38\" class=\"msubsup\"><span id=\"MathJax-Span-39\" class=\"mi\">O<\/span><span id=\"MathJax-Span-40\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2<\/span><\/span> em mon\u00f3xido de carbono (<span id=\"MathJax-Element-8-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-41\" class=\"math\"><span id=\"MathJax-Span-42\" class=\"mrow\"><span id=\"MathJax-Span-43\" class=\"mi\">C<\/span><span id=\"MathJax-Span-44\" class=\"mi\">O<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO<\/span><\/span>), e a rea\u00e7\u00e3o de deslocamento g\u00e1s-\u00e1gua reversa (<span id=\"MathJax-Element-9-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;mo&gt;+&lt;\/mo&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;H&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;mo class=&quot;MJX-variant&quot; stretchy=&quot;false&quot;&gt;&amp;#x21CC;&lt;\/mo&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mo&gt;+&lt;\/mo&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;H&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-45\" class=\"math\"><span id=\"MathJax-Span-46\" class=\"mrow\"><span id=\"MathJax-Span-47\" class=\"mi\">C<\/span><span id=\"MathJax-Span-48\" class=\"msubsup\"><span id=\"MathJax-Span-49\" class=\"mi\">O<\/span><span id=\"MathJax-Span-50\" class=\"mn\">2<\/span><\/span><span id=\"MathJax-Span-51\" class=\"mo\">+<\/span><span id=\"MathJax-Span-52\" class=\"msubsup\"><span id=\"MathJax-Span-53\" class=\"mi\">H<\/span><span id=\"MathJax-Span-54\" class=\"mn\">2<\/span><\/span><span id=\"MathJax-Span-55\" class=\"mo\">\u21cc<\/span><span id=\"MathJax-Span-56\" class=\"mi\">C<\/span><span id=\"MathJax-Span-57\" class=\"mi\">O<\/span><span id=\"MathJax-Span-58\" class=\"mo\">+<\/span><span id=\"MathJax-Span-59\" class=\"msubsup\"><span id=\"MathJax-Span-60\" class=\"mi\">H<\/span><span id=\"MathJax-Span-61\" class=\"mn\">2<\/span><\/span><span id=\"MathJax-Span-62\" class=\"mi\">O<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2+H2\u21ccCO+H2O<\/span><\/span>), ou RWGS (a sigla em ingl\u00eas para Reverse Water Gas Shift), \u00e9 uma das principais formas de realizar essa convers\u00e3o. <span id=\"MathJax-Element-10-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-63\" class=\"math\"><span id=\"MathJax-Span-64\" class=\"mrow\"><span id=\"MathJax-Span-65\" class=\"mi\">C<\/span><span id=\"MathJax-Span-66\" class=\"mi\">O<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO<\/span><\/span>produzido desta forma controlada pode ser convertido em hidrocarbonetos atrav\u00e9s da chamada s\u00edntese de Fischer-Tropsch.<\/p>\n<p>No entanto, a convers\u00e3o de <span id=\"MathJax-Element-11-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-67\" class=\"math\"><span id=\"MathJax-Span-68\" class=\"mrow\"><span id=\"MathJax-Span-69\" class=\"mi\">C<\/span><span id=\"MathJax-Span-70\" class=\"msubsup\"><span id=\"MathJax-Span-71\" class=\"mi\">O<\/span><span id=\"MathJax-Span-72\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2<\/span><\/span> em <span id=\"MathJax-Element-12-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-73\" class=\"math\"><span id=\"MathJax-Span-74\" class=\"mrow\"><span id=\"MathJax-Span-75\" class=\"mi\">C<\/span><span id=\"MathJax-Span-76\" class=\"mi\">O<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO<\/span><\/span> em escala industrial e de forma eficiente depende do uso de catalisadores que tornem o processo mais seletivo, isto \u00e9, que evitem a produ\u00e7\u00e3o significativa de outros produtos al\u00e9m do mon\u00f3xido de carbono, como o metano (<span id=\"MathJax-Element-13-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;H&lt;\/mi&gt;&lt;mn&gt;4&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-77\" class=\"math\"><span id=\"MathJax-Span-78\" class=\"mrow\"><span id=\"MathJax-Span-79\" class=\"mi\">C<\/span><span id=\"MathJax-Span-80\" class=\"msubsup\"><span id=\"MathJax-Span-81\" class=\"mi\">H<\/span><span id=\"MathJax-Span-82\" class=\"mn\">4<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CH4<\/span><\/span>) que \u00e9 produzido na rea\u00e7\u00e3o de metana\u00e7\u00e3o, que pode acontecer concomitantemente \u00e0 rea\u00e7\u00e3o RWGS.<\/p>\n<div id=\"attachment_2909\" style=\"width: 362px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2909\" class=\"wp-image-2909 size-medium\" src=\"https:\/\/i1.wp.com\/lnls.cnpem.staging.wpengine.com\/wp-content\/uploads\/2017\/04\/20171004-1.png?resize=352%2C300\" sizes=\"auto, (max-width: 352px) 100vw, 352px\" srcset=\"https:\/\/i1.wp.com\/lnls.cnpem.staging.wpengine.com\/wp-content\/uploads\/2017\/04\/20171004-1.png?resize=352%2C300 352w, https:\/\/i1.wp.com\/lnls.cnpem.staging.wpengine.com\/wp-content\/uploads\/2017\/04\/20171004-1.png?resize=705%2C600 705w, https:\/\/i1.wp.com\/lnls.cnpem.staging.wpengine.com\/wp-content\/uploads\/2017\/04\/20171004-1.png?w=1004 1004w\" alt=\"\" width=\"352\" height=\"300\" \/><p id=\"caption-attachment-2909\" class=\"wp-caption-text\"><em>Figura 1: Convers\u00e3o de CO2CO2 em COCO e CH4CH4 com o uso do catalisador Ni\/nSiO2Ni\/nSiO2 em fun\u00e7\u00e3o da temperatura da usando diferentes raz\u00f5es entre os gases CO2:H2CO2:H2: 1:4 (preto) e 1:1 (azul).<\/em><\/p><\/div>\n<p>Um grupo de pesquisadores da Universidade de S\u00e3o Paulo, Universidade de Lille (Lille, Fran\u00e7a) e dos Laborat\u00f3rios Nacionais de Luz S\u00edncrotron (LNLS) e de Nanotecnologia (LNNano) utilizaram as instala\u00e7\u00f5es do LNLS para analisar catalisadores de n\u00edquel <span id=\"MathJax-Element-19-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: 0px; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; color: #000000; font-family: Roboto, sans-serif; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;N&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;i&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-122\" class=\"math\"><span id=\"MathJax-Span-123\" class=\"mrow\"><span id=\"MathJax-Span-124\" class=\"mi\">N<\/span><span id=\"MathJax-Span-125\" class=\"mi\">i<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">Ni<\/span><\/span>nanoparticulado para realizar essa convers\u00e3o de <span id=\"MathJax-Element-20-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: 0px; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; color: #000000; font-family: Roboto, sans-serif; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-126\" class=\"math\"><span id=\"MathJax-Span-127\" class=\"mrow\"><span id=\"MathJax-Span-128\" class=\"mi\">C<\/span><span id=\"MathJax-Span-129\" class=\"msubsup\"><span id=\"MathJax-Span-130\" class=\"mi\">O<\/span><span id=\"MathJax-Span-131\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2<\/span><\/span> em mon\u00f3xido de carbono (<span id=\"MathJax-Element-21-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: 0px; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; color: #000000; font-family: Roboto, sans-serif; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-132\" class=\"math\"><span id=\"MathJax-Span-133\" class=\"mrow\"><span id=\"MathJax-Span-134\" class=\"mi\">C<\/span><span id=\"MathJax-Span-135\" class=\"mi\">O<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO<\/span><\/span>).<\/p>\n<p>Os pesquisadores utilizaram nanoesferas de s\u00edlica (<span id=\"MathJax-Element-22-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;n&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;S&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;i&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-136\" class=\"math\"><span id=\"MathJax-Span-137\" class=\"mrow\"><span id=\"MathJax-Span-138\" class=\"mi\">n<\/span><span id=\"MathJax-Span-139\" class=\"mi\">S<\/span><span id=\"MathJax-Span-140\" class=\"mi\">i<\/span><span id=\"MathJax-Span-141\" class=\"msubsup\"><span id=\"MathJax-Span-142\" class=\"mi\">O<\/span><span id=\"MathJax-Span-143\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">nSiO2<\/span><\/span>) como suporte para o catalisador. O pequeno tamanho do suporte aumenta a \u00e1rea superficial dispon\u00edvel para a deposi\u00e7\u00e3o do <span id=\"MathJax-Element-23-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;N&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;i&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-144\" class=\"math\"><span id=\"MathJax-Span-145\" class=\"mrow\"><span id=\"MathJax-Span-146\" class=\"mi\">N<\/span><span id=\"MathJax-Span-147\" class=\"mi\">i<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">Ni<\/span><\/span>. A deposi\u00e7\u00e3o foi feita por meio da t\u00e9cnica de pulveriza\u00e7\u00e3o cat\u00f3dica que permite controlar o tamanho e a composi\u00e7\u00e3o das part\u00edculas met\u00e1licas de forma mais eficiente que os m\u00e9todos t\u00edpicos de deposi\u00e7\u00e3o por impregna\u00e7\u00e3o.<\/p>\n<p>O catalisador de <span id=\"MathJax-Element-24-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;N&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;i&lt;\/mi&gt;&lt;mrow class=&quot;MJX-TeXAtom-ORD&quot;&gt;&lt;mo&gt;\/&lt;\/mo&gt;&lt;\/mrow&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;n&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;S&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;i&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-148\" class=\"math\"><span id=\"MathJax-Span-149\" class=\"mrow\"><span id=\"MathJax-Span-150\" class=\"mi\">N<\/span><span id=\"MathJax-Span-151\" class=\"mi\">i<\/span><span id=\"MathJax-Span-152\" class=\"texatom\"><span id=\"MathJax-Span-153\" class=\"mrow\"><span id=\"MathJax-Span-154\" class=\"mo\">\/<\/span><\/span><\/span><span id=\"MathJax-Span-155\" class=\"mi\">n<\/span><span id=\"MathJax-Span-156\" class=\"mi\">S<\/span><span id=\"MathJax-Span-157\" class=\"mi\">i<\/span><span id=\"MathJax-Span-158\" class=\"msubsup\"><span id=\"MathJax-Span-159\" class=\"mi\">O<\/span><span id=\"MathJax-Span-160\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">Ni\/nSiO2<\/span><\/span> foi utilizado na rea\u00e7\u00e3o RWGS com diferentes propor\u00e7\u00f5es entre os gases <span id=\"MathJax-Element-25-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-161\" class=\"math\"><span id=\"MathJax-Span-162\" class=\"mrow\"><span id=\"MathJax-Span-163\" class=\"mi\">C<\/span><span id=\"MathJax-Span-164\" class=\"msubsup\"><span id=\"MathJax-Span-165\" class=\"mi\">O<\/span><span id=\"MathJax-Span-166\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2<\/span><\/span> e <span id=\"MathJax-Element-26-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;H&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-167\" class=\"math\"><span id=\"MathJax-Span-168\" class=\"mrow\"><span id=\"MathJax-Span-169\" class=\"msubsup\"><span id=\"MathJax-Span-170\" class=\"mi\">H<\/span><span id=\"MathJax-Span-171\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">H2<\/span><\/span>. A produ\u00e7\u00e3o de <span id=\"MathJax-Element-27-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-172\" class=\"math\"><span id=\"MathJax-Span-173\" class=\"mrow\"><span id=\"MathJax-Span-174\" class=\"mi\">C<\/span><span id=\"MathJax-Span-175\" class=\"mi\">O<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO<\/span><\/span>foi predominante em toda a faixa de temperaturas estudada, com baix\u00edssima produ\u00e7\u00e3o de metano. Acima de 600\u00b0C, <span id=\"MathJax-Element-28-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-176\" class=\"math\"><span id=\"MathJax-Span-177\" class=\"mrow\"><span id=\"MathJax-Span-178\" class=\"mi\">C<\/span><span id=\"MathJax-Span-179\" class=\"mi\">O<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO<\/span><\/span> foi o \u00fanico produto observado com convers\u00f5es pr\u00f3ximas a do equil\u00edbrio termodin\u00e2mico. Nos estudos de estabilidade, o catalisador apresentou uma taxa de convers\u00e3o de 64% com 100% de seletividade para <span id=\"MathJax-Element-29-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-180\" class=\"math\"><span id=\"MathJax-Span-181\" class=\"mrow\"><span id=\"MathJax-Span-182\" class=\"mi\">C<\/span><span id=\"MathJax-Span-183\" class=\"mi\">O<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO<\/span><\/span> durante 40 horas e ainda mostrou atividade est\u00e1vel entre dois ciclos t\u00e9rmicos.<\/p>\n<p>A Linha de Luz SAXS1 de Espalhamento de Raios X a Baixos \u00c2ngulos do LNLS foi utilizada para a an\u00e1lise do tamanho das nanoesferas de s\u00edlica e a Linha de Luz XAFS1 de Espectroscopia por Absor\u00e7\u00e3o e Fluoresc\u00eancia de Raios X foi empregada para analisar a fase ativa do catalisador como preparado e em diferentes temperaturas nas condi\u00e7\u00f5es de opera\u00e7\u00e3o da rea\u00e7\u00e3o RWGS.<\/p>\n<p>A alta convers\u00e3o e seletividade para a rea\u00e7\u00e3o RWGS e estabilidade por longos per\u00edodos apresentadas pelo catalisador desenvolvido pelo grupo \u00e9 um passo bem-sucedido na convers\u00e3o de <span id=\"MathJax-Element-30-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-184\" class=\"math\"><span id=\"MathJax-Span-185\" class=\"mrow\"><span id=\"MathJax-Span-186\" class=\"mi\">C<\/span><span id=\"MathJax-Span-187\" class=\"msubsup\"><span id=\"MathJax-Span-188\" class=\"mi\">O<\/span><span id=\"MathJax-Span-189\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2<\/span><\/span> em <span id=\"MathJax-Element-31-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-190\" class=\"math\"><span id=\"MathJax-Span-191\" class=\"mrow\"><span id=\"MathJax-Span-192\" class=\"mi\">C<\/span><span id=\"MathJax-Span-193\" class=\"mi\">O<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO<\/span><\/span> para a subsequente produ\u00e7\u00e3o de hidrocarbonetos.<\/p>\n<p><strong>Fonte:<\/strong> Renato V. Gon\u00e7alves, Lucas L.R. Vono, Robert Wojcieszak, Carlos S.B. Dias, Heberton Wender, Erico Teixeira-Neto, Liane M. Rossi, Selective hydrogenation of <span id=\"MathJax-Element-32-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;msub&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-194\" class=\"math\"><span id=\"MathJax-Span-195\" class=\"mrow\"><span id=\"MathJax-Span-196\" class=\"mi\">C<\/span><span id=\"MathJax-Span-197\" class=\"msubsup\"><span id=\"MathJax-Span-198\" class=\"mi\">O<\/span><span id=\"MathJax-Span-199\" class=\"mn\">2<\/span><\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO2<\/span><\/span> into <span id=\"MathJax-Element-33-Frame\" class=\"MathJax\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-size: 14px; vertical-align: baseline; outline: 0px; background: 0px 0px; display: inline; font-style: normal; font-weight: normal; line-height: normal; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;\" tabindex=\"0\" data-mathml=\"&lt;math xmlns=&quot;https:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;C&lt;\/mi&gt;&lt;mi mathvariant=&quot;normal&quot;&gt;O&lt;\/mi&gt;&lt;\/math&gt;\"><span id=\"MathJax-Span-200\" class=\"math\"><span id=\"MathJax-Span-201\" class=\"mrow\"><span id=\"MathJax-Span-202\" class=\"mi\">C<\/span><span id=\"MathJax-Span-203\" class=\"mi\">O<\/span><\/span><\/span><span class=\"MJX_Assistive_MathML\">CO<\/span><\/span> on a highly dispersed nickel catalyst obtained by magnetron sputtering deposition: A step towards liquid fuels, <strong>Applied Catalysis B: Environmental, v. 209, p. 240-246.<\/strong> DOI: 10.1016\/j.apcatb.2017.02.081.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Em 2016, a concentra\u00e7\u00e3o de g\u00e1s carb\u00f4nico (CO2CO2) na atmosfera ultrapassou 400 ppm (partes por milh\u00e3o), e tem aumentado ano a ano desde o in\u00edcio da revolu\u00e7\u00e3o industrial, quando a&hellip;<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[615],"tags":[],"class_list":["post-16705","post","type-post","status-publish","format-standard","hentry","category-releases-lnls","category-615","description-off"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - 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