摘要
紫外分光光度法测定水中微量硫酸盐 ,具有简便、快速、灵敏等优点 ,适用于较清洁环境水样的分析 ,回收率为 96 %～ 1 1 0 % ,其分析指标符合水质分析要求。
Trace sulphate is determined by ultraviolet spectrophotometry, which has the advantages of simplity, rapidity and sensitivity and is suitable for analysis of clear environmental water samples. Its rate of recovery is 96%~11% and its analytical index conforms to analytical demand of water quality.
出处
《干旱环境监测》
2001年第3期191-192,共2页
Arid Environmental Monitoring
关键词
紫外分光
快速测定
硫酸盐
水质监测
ultroviolet spectro
rapid determination
water quality
sulphate
