摘要
本文报导了以维多里亚兰-TPB为电活性材料的PVC膜四苯硼酸根电极的研制,测试了其性能,并将其作为电位滴定法中的指示电极测定了实际样品中的阳离子和非离子表面活性剂含量.结果令人满意.
Preparation of a PVC membrane tetraphenylborate ion-selective electrode using victoria blue-TPB as its electroactive substance is described, its performance characterists and electrode functions as an end-point detector in potentiometric titration of cationic and nonionic surfactants in practical samples are examined. The results are satisfied
出处
《重庆环境科学》
1989年第6期21-25,共5页
Chongqing Environmental Science
