Putting the solid chitosan into ethylic acid solution can be used as potentiator.
将壳聚糖固体溶于醋酸溶液中,作造纸增强剂。
Putting the solid chitosan into ethylic acid solution can be used as potentiator.
将壳聚糖固体溶于醋酸溶液中,作造纸增强剂。
In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.
在醋酸溶液中,以间氯苯甲醛、溴酸钾为原合成间氯苯甲酸,分别研究了
应温度、
应时间、原
配比、溶剂的用量等条件对合成
应的影响,确定了最佳工艺条件。
Hartshorn (NH4OH) was used as a new catalyst instead of acetic acid in the saponification reaction of base zinc salt of dioctyl thiophosphate (T203).
摘要选用氨水溶液代替醋酸作为新型催剂用于硫磷双辛基碱性锌盐(T203)的
应。
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