platinumsとは 意味・読み方・使い方

If I put the two platinums in by themselves, they come out as clean and as white as they go in [inserting them into the fluid without connecting them with the battery]; but when we take the power and lay that on [the platinums were connected with the battery and again dipped into the solution], this, you see [exhibiting one of the platinums], is at once turned into copper, as it were: it has become like a plate of copper; and that [exhibiting the other piece of platinum] has come out quite clean.発音を聞く 例文帳に追加

プラチナ板を片方だけ入れると、入ったときと同じようにきれいにピカピカの状態で出てきます [とプラチナ板を電池につながずに浸す]; でも電力をつないでそれをかけてやりますと [プラチナ板はバッテリーにつながれて、またもや溶液に浸される] 、このように [とプラチナ板の片方を見せて]、すぐに銅になっちゃったみたいに見えますね。まるで銅板です。そしてこっちは [ともう片方のプラチナ板を見せる] かなりぴかぴかのままです。 - Michael Faraday『ロウソクの科学』

The manufacturing method of the electrode for the fuel cell is equipped with an activation process S11 activating carbon 1 in a peripheral part of platinums 2, of platinum carrying carbon 11; and an introduction process S12 introducing a proton exchange group into activated carbons 1a.例文帳に追加

白金担持カーボン１１の白金２、２、…周辺部のカーボン１を活性化する活性化工程Ｓ１１と、活性化工程Ｓ１１後に、活性化されたカーボン１ａ、１ａ、…にプロトン交換基を導入する導入工程Ｓ１２と、を備える燃料電池用電極の製造方法とする。 - 特許庁