Comparison was also made with dodecyl dimethyl benzyl ammoniumbromide.
并与新洁尔灭(十二烷基二甲基苄基溴化铵)进行了比较。
2
Using fatty alcohol as starting material, double octyl quaternary ammoniumbromide was obtained. It's yield reached 80%.
以脂肪醇为原料，合成了双辛基季铵溴盐，其产率达80%。
3
Ultrafine WO_3 powders were prepared by colloidal chemical method using sodium tungstate, hydrochloric acid and palmityl trimethyl ammoniumbromide as starting materials.