摘要
本文以荧光素作沉淀吸附指示剂,用AgNO_3滴定1227表面活性剂中的Cl^-离子,从而测出1227表面活性剂的含量。方法快速、简便,结果令人满意。
Fluorescein was used as indicator to determine the contents of surfactant 1227 titrated with AgNO3. This method has the advantage of quickness and simplecity and the result is satisfactory.
出处
《印染》
北大核心
1995年第6期33-34,共2页
China Dyeing and Finishing
关键词
荧光素
吸附指示剂
测定
表面活性剂
染整助剂
Quaternary ammonium surfactant Content Testing Fluorescent indicator
