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

研了巴丹的非路线合成，采用的合成方法单，原料易得。

A double salt of platinous cyanide and another cyanide.

由于铁氧而形成的铁酸的盐。

Cyanide is used to kill insects.

物可用来杀害虫。

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

大部份的装置虽然单但都很管用，例如在黑灯与漏斗下面放一桶物毒气。

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.

作业中应用铅盐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的溶解。