{"version":"1.0","provider_name":"Statorials","provider_url":"https:\/\/chemuza.org\/pt","author_name":"Equipa editorial","author_url":"https:\/\/chemuza.org\/pt\/author\/equipa-editorial\/","title":"Protact\u00ednio - Chemuza","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"faENhOSuSQ\"><a href=\"https:\/\/chemuza.org\/pt\/protactinio\/\">Protact\u00ednio<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/chemuza.org\/pt\/protactinio\/embed\/#?secret=faENhOSuSQ\" width=\"600\" height=\"338\" title=\"&#8220;Protact\u00ednio&#8221; &#8212; Statorials\" data-secret=\"faENhOSuSQ\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/chemuza.org\/pt\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"O protact\u00ednio \u00e9 um dos elementos qu\u00edmicos mais raros da natureza. Na crosta terrestre, existe em aproximadamente 0,00001 partes por bilh\u00e3o. Tamb\u00e9m est\u00e1 dispon\u00edvel em pechblenda em aproximadamente 0,1 partes por milh\u00e3o. Isto o torna um material de grande valor monet\u00e1rio, embora poucas aplica\u00e7\u00f5es sejam conhecidas. Saiba mais sobre este metal raro como sua origem ... Ler mais"}