摘要
在测定水样中铜、铅及镉的时候用巯基棉在采样现场富集简便快速,且灵敏准确,避免了样品运送的不便和萃取富集的繁琐。
A method of measuring Cu, Pb and Cd content in river water by concentration with sulihydryl cotton fiber is presented in this paper. The recovery ratios for three elements varied from 92.0% to 99.0% and the RSD was less than 4.13%. The process is simple, result obtained is accurate and stable.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
1992年第1期119-122,共4页
Spectroscopy and Spectral Analysis
