The best reaction condition are determined when synthesizing dibutyl maleate by using sloid chloride as catalyst.
提
了以固体氯化
为催化剂合成马来酸二丁酯的最佳反应条件。
The best reaction condition are determined when synthesizing dibutyl maleate by using sloid chloride as catalyst.
提
了以固体氯化
为催化剂合成马来酸二丁酯的最佳反应条件。
This article described how to determine the content of chloride in the industry potassium hydroxide with the mercuric thiocyanide spectrophotometric method .
建立了用硫氰酸汞分光光度法测定工业氢氧化钾中氯化
含量的方法。该方法简便、快捷,样品和试剂用量小,干扰因素少,测定

。
Producing metal Mg with magnesia supported by electrolytical chloride is a new method and also a good method to be propitious to environment.
利用氧化镁在氯化
电
质的支持下电

属镁是一种全新的生产方法,也是一种有利于环境保护的冶镁方法。
Chlorinated Polyethylene (CPE) is a macromolecule and orderless chloride of Polyethylene.It is a rubber shaped plastic, which after being vulcanization treatment, can turn into elastic rubber.
氯化聚乙烯(CPE)是聚乙烯一种高分子无规则氯化
、橡胶状的塑料,经过硫化处理后可变成弹性体橡胶。
When two different metals are placed in a fused alkali or alkaline-earth chloride bath, the more readily corrodible metal will deposit on the less corrodible one.
当两种不同的
属放在熔融的碱
属或碱土
属氯化
盐浴中时,较易腐蚀的
属会沉积在较难腐蚀的
属上。
Abstract : When two different metals are placed in a fused alkali or alkaline-earth chloride bath, the more readily corrodible metal will deposit on the less corrodible one.
摘要 : 当两种不同的
属放在熔融的碱
属或碱土
属氯化
盐浴中时,较易腐蚀的
属会沉积在较难腐蚀的
属上。
Saline deposits of salt lake consist of more t han 10 salt minerals, but the glauber salt, glaserite, pgrotechnite, hanksite, n atron, trona and halite are mainly salt minerals.
盐湖盐类沉积有碳酸盐类、硫酸盐类和氯化
型盐类、主要盐类矿
为芒硝、 钾芒硝、天然碱、泡碱、碳钾钠矾、石盐等。
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