研究了用烷基吡啶基聚苯乙烯树脂(BPR)从氰化液中吸附各种金属氰离子。

The adsorption of many metal cyanides from alkali cyanide solutions using BPR resin was investigated.

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锌基合金的压铸件总是在氰化镀液中镀铜。

Zinc base die castings are always copper plated in cyanide baths.

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由N235与路易斯碱三辛基氧膦（TOPO）组成协同萃取体系，对碱性氰化浸金贵液中金（I）协同萃取和反萃进行了研究。

This paper aims to extraction and stripping of gold(I) from alkaline cyanide leaching solution by the N235-TOPO co-extraction system.

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