…It was discovered in pitchblende by the German MH Klaproth in 1789, and named after the name of a newly discovered planet, Uranus, which was famous at the time, in 1781. The elemental form was first isolated by the Frenchman Eugène Melchior Péligot in 1842. In 1896, the Frenchman AH Becquerel noticed that uranium compounds could sensitize photographic plates wrapped in black paper, and discovered radioactivity. … *Some of the terminology that mentions "Péligot, EM" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…1789年ドイツのM.H.クラプロートがピッチブレンド(歴青ウラン鉱)中から発見し,1781年に新発見され当時有名であった惑星の名称Uranus(天王星)にちなんで命名された。単体は,1842年フランスのペリゴEugène Melchior Péligotがはじめて取り出した。フランスのA.H.ベクレルは,96年ウラン化合物が黒色の紙につつんだ写真乾板を感光させることに気づき,放射能を発見した。… ※「Péligot,E.M.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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