摘要
本文研究了用3.5—diBr—PAAP为指示剂,硫酸铜回滴法测定铝,并与PAN、5Br—PADAP为指示剂加以比较。实验证明,此法更为有效。
This paper studies determing Aluminum bv way of back — titration of cupric sulfate with 3. 5—diBr —PADAp as an indicator and also is compared with the one which is with PAN
出处
《华东地质学院学报》
1990年第2期84-89,共6页
Journal of East China Geological Institute
关键词
铝
铜盐
回滴法
指示剂
Aluminum
3. 5 — diBr — PADAP
Back - titration of cupric sulfate 5 — Br—PADAP as an indicator Experiments Show
this is more effective