The preparing cartap by route of non-sodium cyanide was studied in the paper.

研究了巴丹非化钠路线合成，采合成方法工艺简单，原料易得。

A double salt of platinous cyanide and another cyanide.

由于化铁氧化而形成铁酸。

Cyanide is used to kill insects.

化物可来杀害虫。

Most of the devices are simple—such as a blacklight and funnel above a bucket of cyanide gas—but effective.

大部装置虽然简单但都很，如在黑灯与漏斗下面放一桶化物毒气。

Determination of total cyanides content.

Testing water:.

The application of lead salt in the cyanide leaching operation can produce microcell in the surface of gold grain.

化作业中应铅可在金粒表面形成微电池,对于纯金颗粒这原电池可促进金溶解。