ammonium bromide

基本解释

Comparison was also made with dodecyl dimethyl benzyl ammonium bromide.
并与新洁尔灭（十二烷基二甲基苄基溴化铵）进行了比较。
dict.cn
In the first step, tetrabutyl ammonium bromide were used as PTC and benzene was used as water carrying agent, the yield is 95%.
探讨了合成条件对反应的影响，第一步用溴化四丁基铵作为相转移催化剂，苯为带水剂，收率达95 % ；
Traces of sulfate ions in etching solution for aluminum foil have been determined by turbidimetry in presence of cation surface activator-hexadecyl trimethyl ammonium bromide (CTMAB).
在阳离子表面活性剂——十六烷基三甲基溴化铵（CTMAB）的存在下，用比浊法对铝箔蚀腐液中微量硫酸根离子进行测定。