The best reaction condition are determined when synthesizing dibutyl maleate by using sloid chloride as catalyst.
提出了以固体氯化为催化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.
提出了以固体氯化为催化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 .
建立了硫氰酸汞分光光度法测定工业氢氧化钾中氯化含量的法。该法简便、快捷,样品和量小,干扰因素少,测定范围大。
Producing metal Mg with magnesia supported by electrolytical chloride is a new method and also a good method to be propitious to environment.
利氧化镁在氯化电解质的支持下电解出金属镁是一种全新的生法,也是一种有利于环境保护的冶镁法。
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.
当两种不同的金属放在熔融的碱金属或碱土金属氯化盐浴中时,较易腐蚀的金属会沉积在较难腐蚀的金属上。
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。
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 : 当两种不同的金属放在熔融的碱金属或碱土金属氯化盐浴中时,较易腐蚀的金属会沉积在较难腐蚀的金属上。
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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