摘要
采用离子交换树脂分离 /分光光度法研究了铜的形态分离分析条件 ,提出了铜的形态分析方法。用此法测定了珠江水中痕量铜的总量、悬浮态、溶解态、阴离子态、阳离子态、非离子态及其形态分布 ,结果令人满意。
A spectrophotometric method of speciation analysis for trace copper by cation exchange resin (CER) and anion exchange resin (AER) is developed. Optimum conditions for the separation and determination of copper have been investigated. The method has been applied to the determination of total, suspended, soluble, cationic, anionic and non-ionic copper in Pearl River. The results of distribution of copper speciation in Pearl River have been obtained with satisfaction.
出处
《分析科学学报》
CAS
CSCD
北大核心
2002年第6期496-498,共3页
Journal of Analytical Science
关键词
河水
铜
形态分析
离子交换分离
分光光度法
Copper
Speciation analysis
Ion exchange separation
Spectrophotometry
