hydantoin

A cyanide free silver electroplating process with 5, 5 - dimethyl hydantoin as coordination agent is studied.

研究了5, 5- 二甲基乙内酰脲为配位剂的无氰镀银工艺.

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The process of cyanide free silver pulse electroplating is investigated in 5, 5 - dimethyl hydantoin ( DMH ) bath.

研究了5, 5- 二甲基乙内酰脲 ( DMH ) 无氰脉冲镀银工艺.

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