翻訳と辞書 |
Antal Ruprecht : ウィキペディア英語版 | Antal Ruprecht
Antal Ruprecht (1748-1818) was a Hungarian Chemist. ==Biography== Ruprecht was born in Szomolnok, Hungary in 1748. He graduated from the Mining Academy of Selmecbánya where he later became a professor of chemistry and metallurgy in 1779. He was the first to melt platinum and contributed to the discovery of tellurium in 1784.〔(【引用サイトリンク】title= Ruprecht, Antal (1748-1818) )〕 Ruprecht was the first to theorise that alkaline earth metals were compounds rather than elements; later proved by Humphry Davy. This theory caused some controversy in the chemistry community due to the previous assumption of earths being fundamental substances.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Antal Ruprecht」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|