{"version":"1.0","provider_name":"EENewsEurope","provider_url":"https:\/\/www.ecinews.fr\/fr\/","author_name":"eeNews Europe","author_url":"https:\/\/www.ecinews.fr\/fr\/author\/eenews-europe\/","title":"L'avenir du cobalt","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"HoFEvjfoe1\"><a href=\"https:\/\/www.ecinews.fr\/fr\/lavenir-du-cobalt\/\">L&rsquo;avenir du cobalt<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ecinews.fr\/fr\/lavenir-du-cobalt\/embed\/#?secret=HoFEvjfoe1\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0L&rsquo;avenir du cobalt\u00a0\u00bb &#8212; EENewsEurope\" data-secret=\"HoFEvjfoe1\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/n-cobalt.jpg","thumbnail_width":2200,"thumbnail_height":1471,"description":"Depuis sa d\u00e9couverte en 1735, le cobalt et son utilisation dans les applications modernes suscitent un int\u00e9r\u00eat croissant. Alors que les compos\u00e9s de cobalt sont utilis\u00e9s depuis des si\u00e8cles, c'est le chimiste su\u00e9dois Georg Brandt qui a identifi\u00e9 le m\u00e9tal et montr\u00e9 comment l'\u00e9l\u00e9ment \u00e9tait responsable de la couleur bleue du verre. Le cobalt a \u00e9t\u00e9 le premier m\u00e9tal \u00e0 \u00eatre d\u00e9couvert depuis la pr\u00e9histoire, des m\u00e9taux comme le cuivre et l'or n'ayant pas de d\u00e9couvreurs d\u00e9sign\u00e9s."}