摘要
研究环境样品中总铬用火焰原子吸收分光光度法测定。选择不同实验条件 ,确定了最佳的分析条件 ,并通过标准样品和实验样品的分析 ,验证了方法的准确度和精密度。实验证明 ,此方法快速方便、准确度高、精密度好。
A determination of total chromium in environmental samples by flame atomic absorption spectrophotometry was studied.The optimal analytical conditions were ascertained through different experimental conditions.Analytical precision and accuracy were also validated by means of analysis of standard samples and realistic samples.The experimental results showed that this method was easy to operate.The anylytical efficiency was promoted,analytical precision and accuracy were good as well,so this method could be applied and popularized.
出处
《环境工程》
CAS
CSCD
北大核心
2005年第1期61-62,共2页
Environmental Engineering
