[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/all2fr\/wiki1\/bortrioxide-wikipedia\/#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/all2fr\/wiki1\/bortrioxide-wikipedia\/","headline":"Bortrioxide – wikipedia","name":"Bortrioxide – wikipedia","description":"before-content-x4 Rioxyde ou Divorcent Est une connexion chimique des \u00e9l\u00e9ments bore et oxyg\u00e8ne avec la formule de somme B 2","datePublished":"2021-12-18","dateModified":"2021-12-18","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/all2fr\/wiki1\/author\/lordneo\/#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/all2fr\/wiki1\/author\/lordneo\/","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/44a4cee54c4c053e967fe3e7d054edd4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/44a4cee54c4c053e967fe3e7d054edd4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/673a783be15edbdac2380bd3d633f5c540fd6689","url":"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/673a783be15edbdac2380bd3d633f5c540fd6689","height":"","width":""},"url":"https:\/\/wiki.edu.vn\/all2fr\/wiki1\/bortrioxide-wikipedia\/","wordCount":2738,"articleBody":"     (adsbygoogle = window.adsbygoogle || []).push({});before-content-x4Rioxyde ou Divorcent Est une connexion chimique des \u00e9l\u00e9ments bore et oxyg\u00e8ne avec la formule de somme B 2 O 3 .        (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4Le bortrioxyde a \u00e9t\u00e9 le point de d\u00e9part de la premi\u00e8re repr\u00e9sentation de Bor. Le premier bore de haute s\u00e9curit\u00e9 a ensuite \u00e9t\u00e9 obtenu en 1909 par le chimiste am\u00e9ricain W. Weinkraub en r\u00e9duisant le bortrioxyde gazeux avec de l’hydrog\u00e8ne dans l’arc. [9] Si vous brillez de l’acide borique, vous obtenez une masse incolore et vitreuse (Amorphique ( Boroxidglas ) [2] C’est difficile \u00e0 cristalliser:        (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4"},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/all2fr\/wiki1\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/all2fr\/wiki1\/bortrioxide-wikipedia\/#breadcrumbitem","name":"Bortrioxide – wikipedia"}}]}]