摘要
本文采用加入掩蔽剂掩蔽干扰离子，用ＥＤＴＡ直接螯合滴定镍。方法简便、快速、实用，具有良好的精密度和准确度。
In the paper,a procedure of complexometric chetometric titration of Ni (1) is recommended.A kind of covering agent is applied to cover disturbing ions in the procedure.The procedure is simple, rapid and prectical and of good precision and accuracy.Satisfactory results were obtained.
出处
《云南化工》
CAS
1995年第2期48-49,共2页
Yunnan Chemical Technology
关键词
螯合滴定
氧化镍
chelatometric titration
nickelous oxide
