Browse Articles By Category: Химия
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霉斑在公寓
Catalog: Химия 
11 days ago · From China Online
钌(Rh)—元素编号45,铂族贵金属,由威廉·沃拉斯顿发现。具有高催化活性,用于汽车催化转化器、珠宝和化学工业。
Catalog: Химия 
51 days ago · From China Online
ルテнийウム(Ru)は、第44号元素で、プラチナ金属です。カザン大学のカール・クラウス教授が1844年に発見し、ロシアに因んで名付けられました。発見の経緯、ユニークな性質、および応用についての紹介。
Catalog: Химия 
51 days ago · From China Online
Снежный цвет
Catalog: Химия 
163 days ago · From China Online
Рецепт Кока-Кола
Catalog: Химия 
216 days ago · From China Online
 

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