Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.
胺和硫化碳为原料,经双氧水(275%)氧化,一合成四基秋兰姆化硫。
Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.
胺和硫化碳为原料,经双氧水(275%)氧化,一合成四基秋兰姆化硫。
Ziram was synthesized in an one-step with aqueous solution of dimethylamine carbon disulfide and zinc oxide,in yield 97%.waste water is reused.
甲胺水溶液、硫化碳和氧化锌为原料一法合成福美锌,产率达到97%上.废水循环利用.
A new chelatometry has been applied to measure molybdenum quantities of molybdenum disulfide lubricant,replacing the traditional weight method.
提出新的螯合滴定法测定硫化钼量,用取代传统的重量法。
In this paper,process for synthesis of N,N′-diphenylthiourea have been described by carbon disulfide and aniline.
研究胺和硫化碳合成N,N-基硫脲的方法。
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烫发水洗掉,再使用一种中和剂(中文称定型水或剂),中和反应重组头发中的硫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:空气中四氯烷用活性炭管采集,硫化碳解吸,经GDX-103色谱柱分离,氢火焰离子化检测器检测。
声明:上例句、词性分类均互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。