摘要
研究了使用氢化物发生-原子荧光法同时测定水中的痕量砷和硒的最佳测试条件，结果表明，在优化的条件下，砷和硒线性范围为O～40μg／L，砷和硒的检出限分别为0．03、0．02μg／L。精密度与准确度试验结果满意，该法可满足地表水、地下水及废水中砷和硒的测试要求。
The optimum condition were studied in the simultaneous determination of trace As, Se by HG-AFS, the results showed that the linear range was 0-40 μg/L, the detect limit was 0.03,0. 02 μg/L respectively. The obtained precision and accuracy were satisfied. The proposed was method meet with the needs of practical analysis of As and Se in surface water, ground water and waste water.
出处
《皮革科学与工程》
CAS
2006年第5期25-27,共3页
Leather Science and Engineering
关键词
原子荧光法
氢化物发生
痕量
砷和硒
simultaneous determination
AFS
hydride generation
trace
As and Se.
