{"id":472,"date":"2025-04-18T19:54:06","date_gmt":"2025-04-18T11:54:06","guid":{"rendered":"https:\/\/www.olagoo.com\/?page_id=472"},"modified":"2026-01-14T20:33:33","modified_gmt":"2026-01-14T12:33:33","slug":"%e9%92%af","status":"publish","type":"page","link":"https:\/\/www.olagoo.com\/pt\/%e9%92%af","title":{"rendered":"<div class=\"info-content\"><img class=\"info-icon\" src=\"\/wp-content\/uploads\/2025\/04\/\u94af-Palladium.jpg\"><p  class=\"info-title\">Pd<\/p><\/div>"},"content":{"rendered":"<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<p><\/p>\n\n\n\n<div class=\"menu-container\">\n<ul class=\"wp-block-list\">\n<li>Metais B\u00e1sicos\n<ul class=\"wp-block-list\">\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%93%9c\/\">Cu<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%94%8c\/\">Zn<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%95%8d\/\">Ni<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%94%a1\/\">Sn<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%93%85\/\">Pb<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%93%9d\/\">Al<\/a><\/li>\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%87%91\/\">Au<\/a><\/li>\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%E9%93%B6\/\">Ag<\/a><\/li>\n\n<\/ul>\n<\/li>\n\n\n\n<li class=\"active\">Elementos da Fam\u00edlia do Platina\n<ul class=\"wp-block-list\">\n\n\n<li class=\"active\"><a style=\"color: #666;\"href=\"\/pt\/%E9%92%AF\/\">Pd<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%E9%93%82\/\">Pd<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%93%91-2\/\">Pd<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%E9%93%B1\/\">Ir<\/a><\/li>\n\n\n<\/ul>\n<\/li>\n\n\n\n<li>\u65b0\u80fd\u6e90\u4e0e\u5173\u952e\u91d1\u5c5e\n<ul class=\"wp-block-list\">\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%94%82\/\">Li<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%92%b4-2\/\">Co<\/a><\/li>\n\n\n<\/ul>\n<\/li>\n\n\n\n<li>\u7279\u79cd\u5408\u91d1\u4e0e\u9ad8\u6027\u80fd\u91d1\u5c5e\n<ul class=\"wp-block-list\">\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%92%a8\/\">W<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%92%bc\/\">Mo<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%92%bd\/\">Ta<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%93%8c-2\/\">Nb<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%92%9b\/\">Ti<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%E9%94%91\/\">Sb<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%E9%93%8D\/\">Be<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%E9%92%92-2\/\">V<\/a><\/li>\n\n\n<\/ul>\n<\/li>\n\n\n\n<li>Metais Ferrosos\n<ul class=\"wp-block-list\">\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%93%81\/\">Fe<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%94%b0\/\">Mn<\/a><\/li>\n\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e9%93%ac\/\">Cr<\/a><\/li>\n\n<\/ul>\n<\/li>\n\n\n\n<li>Outros produtos comerciais\n<ul class=\"wp-block-list\">\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e6%b0%9f\/\">F<\/a><\/li>\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e7%a2%b3\/\">C<\/a><\/li>\n\n\n<li><a style=\"color: #666;\"href=\"\/pt\/%e7%a1%85\/\">Si<\/a><\/li>\n\n<\/ul>\n<\/li>\n\n\n<\/ul>\n<\/div>\n\n<\/div>\n<\/div>\n\n<\/div>\n\n\n<div class=\"wp-block-column big-goods-list is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:70%;\">\n\n<style> p::first-letter {font-weight: bold;} <\/style>\n\n<p>O pal\u00e1dio \u00e9 um metal nobre, s\u00edmbolo Pd, com boas propriedades catal\u00edticas e resist\u00eancia \u00e0 corros\u00e3o. Usado em catalisadores de escapes de ve\u00edculos, rea\u00e7\u00f5es qu\u00edmicas de hidrogena\u00e7\u00e3o e fabrica\u00e7\u00e3o de j\u00f3ias e componentes eletr\u00f4nicos.<\/p>\n\n\n<div> Dep\u00f3sitos independentes de pal\u00e1dio s\u00e3o extremamente raros na natureza; a grande maioria do pal\u00e1dio \u00e9 encontrada como subproduto, disperso em min\u00e9rios que cont\u00eam outros metais. Sua fonte industrial depende principalmente da minera\u00e7\u00e3o e recupera\u00e7\u00e3o abrangentes dos seguintes tipos de min\u00e9rios:<\/div>\n\n\n<p><strong>1. Min\u00e9rios prim\u00e1rios de metais do grupo da platina:<\/strong><br\/> Os min\u00e9rios prim\u00e1rios de metais do grupo da platina s\u00e3o as fontes mais importantes e economicamente valiosas de pal\u00e1dio. Esses min\u00e9rios s\u00e3o compostos principalmente por ligas naturais ou compostos intermet\u00e1licos de metais do grupo da platina, com minerais principais como arsenopirita, tiopirita e min\u00e9rio de antim\u00f4nio-pal\u00e1dio. O pal\u00e1dio \u00e9 frequentemente associado \u00e0 platina, ao r\u00f3dio e ao ir\u00eddio. Esses dep\u00f3sitos est\u00e3o tipicamente associados a forma\u00e7\u00f5es rochosas b\u00e1sicas a ultrab\u00e1sicas (como o Complexo Bushveld na \u00c1frica do Sul e a regi\u00e3o de Norilsk na R\u00fassia). Embora o teor de pal\u00e1dio seja geralmente baixo (na faixa de g\/t), a imensid\u00e3o e a especializa\u00e7\u00e3o da explora\u00e7\u00e3o desses dep\u00f3sitos os tornam um pilar fundamental da produ\u00e7\u00e3o global de pal\u00e1dio.<\/p>\n\n\n\n<p><strong>2. Min\u00e9rio de sulfeto de cobre-n\u00edquel:<\/strong><br\/> Os min\u00e9rios de sulfeto de cobre-n\u00edquel s\u00e3o a maior fonte mundial de pal\u00e1dio, sendo este recuperado como um importante subproduto. Os min\u00e9rios s\u00e3o compostos principalmente de pirita de n\u00edquel, calcopirita e pirrotita. O pal\u00e1dio est\u00e1 presente nesses minerais sulfetados como part\u00edculas extremamente finas (como sulfeto de pal\u00e1dio, antimoneto de pal\u00e1dio e compostos intermet\u00e1licos). Exemplos t\u00edpicos s\u00e3o os gigantescos dep\u00f3sitos de Norilsk-Tarnakh, na R\u00fassia, e Sudbury, no Canad\u00e1. Embora o teor de pal\u00e1dio seja tipicamente da ordem de g\/t, a quantidade total de pal\u00e1dio produzida como subproduto \u00e9 consider\u00e1vel devido \u00e0 escala extremamente grande da minera\u00e7\u00e3o de cobre e n\u00edquel.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n\n<\/div>\n<!-- \/wp:post-content --><\/div>\n<!-- \/wp:post-content -->","protected":false},"excerpt":{"rendered":"<p>\u94af\u662f\u4e00\u79cd\u8d35\u91d1\u5c5e\u5143\u7d20\uff0c\u5316\u5b66\u7b26\u53f7\u4e3a Pd\u3002\u94af\u5177\u6709\u826f\u597d\u7684\u50ac\u5316\u6027\u80fd\u548c\u6297\u8150\u8680\u6027\uff0c\u5728\u6c7d\u8f66\u5c3e\u6c14\u51c0\u5316\u4e2d\uff0c\u94af\u4f5c\u4e3a\u50ac\u5316\u5242 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":731,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-472","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.olagoo.com\/pt\/wp-json\/wp\/v2\/pages\/472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.olagoo.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.olagoo.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.olagoo.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.olagoo.com\/pt\/wp-json\/wp\/v2\/comments?post=472"}],"version-history":[{"count":12,"href":"https:\/\/www.olagoo.com\/pt\/wp-json\/wp\/v2\/pages\/472\/revisions"}],"predecessor-version":[{"id":1887,"href":"https:\/\/www.olagoo.com\/pt\/wp-json\/wp\/v2\/pages\/472\/revisions\/1887"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.olagoo.com\/pt\/wp-json\/wp\/v2\/media\/731"}],"wp:attachment":[{"href":"https:\/\/www.olagoo.com\/pt\/wp-json\/wp\/v2\/media?parent=472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}