氰化

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

研究了巴丹化钠路线合成，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盐。

P-methoxybenzeneacetonitrile was prepared in 34. 8% yield starting from anisole, via chloromethylation, cyanogenation and fractional distillation.

以苯甲醚为原料,经过氯甲基化,化反应后,通过精馏获得对甲氧基苯乙腈,总收率为34.8%。

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.

大部份装置虽然简单但都很管，例如在黑灯与漏斗下面放一桶化物毒气。

The isonicotinic acid - pyrazolone light intensity method is currently applied to measure the prussiates in the water.

水中化物测定,目前采异烟酸———吡唑啉酮度法。

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溶解。

A post chemiluminescence (PCL) reaction was observed when amidopyrine was injected into the reaction mixture of potassium ferricyanide-calcein chemiluminescence (CL) reaction system.

研究现,氨基比林在铁化钾-钙黄绿素化反应体系中后化反应。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫化钠反应生成硫酸氯甲酯，然后硫酸氯甲酯与2-巯基苯并噻唑反应得到苯噻。

Cu-Sn alloy coating with different Sn content can be replacement plating out on iron and steel surface in a solution comprising of copper sulfate, stanous sulfate, complexant and stabilization agent.

铁件在由硫酸铜、硫酸亚锡、络合剂、稳定剂等组成溶液中,可以置换镀覆不同锡质量分数铜- 锡合金镀层,其工艺可替代化物预镀铜,消除化物污染,是实现电镀清洁生产措施之一。