摘要
采用氢化物发生-冷原子吸收光谱法测定污泥中微量汞,用HNO3-HClO4为消解试剂,研究了消解的最佳条件、影响因素。该方法具有较高的精密度和准确度,简便、快速,结果满意。
Adopting hydride generation-cool atom absorption spectroscopy method to determine trace mercury in sludge, and using HNO3-HClO4 as counteracting reagent, the best condition and influencing factor of counteracting were studied. This method has high precision and accuracy, and it is convenient and fast with satisfactory results.
出处
《浙江化工》
CAS
2007年第5期22-23,共2页
Zhejiang Chemical Industry
关键词
氢化物发生-冷原子吸收光谱法
汞
污泥
Hydride generation-cool atom absorption spectroscope
mercury
sludge
作者简介
张英敏（1953-），女，工程师，从事分析方法研究工作。
