disulfide

Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.

以乙胺和化碳为原料,经双氧(275%)氧化,一合成了四乙基秋兰姆化。

Ziram was synthesized in an one-step with aqueous solution of dimethylamine carbon disulfide and zinc oxide,in yield 97%.waste water is reused.

以甲胺溶液、化碳和氧化锌为原料一法合成了福美锌,产率达到97%以上.废循环利用.

A new chelatometry has been applied to measure molybdenum quantities of molybdenum disulfide lubricant,replacing the traditional weight method.

提出了新的螯合滴定法测定化钼量,用以取代传统的重量法。

In this paper,process for synthesis of N,N′-diphenylthiourea have been described by carbon disulfide and aniline.

研究了由苯胺和化碳合成N，N-苯基脲的方法。

After a specified period of time, the hair is rinsed and a neutraliser is applied.It is the neutralizing solution that reforms the disulfide bonds of the hair and sets the new curls.

经过一段预定的时间后把洗掉，再使用一种中和剂（中文称定型或剂），中和反应重组了头中的化物键并形成新的卷曲。

Methods:Tetrachloroethane in air was collected by activated carbon,desorped with carbon disulfide,separated by GDX-103 chromatography column,and detected by flame ionization detector.

方法:空气中四氯乙烷用活性炭管采集,化碳解吸,经GDX-103色谱柱分离,氢火焰离子化检测器检测。