quaternary ammonium salt

常見例句

Synthesis and flocculation performance of a new quaternary ammonium salt of lignin.
新型木質素季銨鹽絮凝劑的合成與絮凝性能。
Objective To study efficacy of the mixed disinfectant Glutaraldehyde and Quaternary Ammonium Salt against chicken pathogen microorganism.
目的研究戊二醛和季銨鹽復合消毒劑對雞常見的幾種病原微生物殺滅效果。
The preparation methods of quaternary ammonium salt of chitosan at home and abroad, meanwhile were introduced, and heir advantages and shortcomings were compared.
對目前國內外殼聚糖季銨鹽的制備方法加以介紹，并比較了它們的優(yōu)缺點。