摘要
采用催化光度法测定了人发中微量硒的含量.平均回收率98.7%.变异系数1.27%。
A catalytic spectrophotometric method for determination of selenium in hair was developed. The average recovery of this method is 98. 7%, and the coefficient of variation is1. 27 %.
出处
《广东微量元素科学》
CAS
1997年第9期45-47,共3页
Trace Elements Science
关键词
硒
发硒
催化光度法
头发
测定
Hair, Selenium, Gatalytic spectrophotometry