氢化物发生-冷原子吸收光谱法测定污泥中微量汞  

Determination of Trace Mercury Content in Sludge by Hydride Generation-Cool Atom Absorption Spectroscopy

作　　者：张英敏[1] 施建忠[1] 陈晓青[1] 叶闻俊[1] 

机构地区：[1]浙江省化工研究院,浙江杭州310023

出　　处：《浙江化工》2007年第5期22-23,共2页Zhejiang Chemical Industry

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.

关 键 词：氢化物发生-冷原子吸收光谱法 汞 污泥 

分 类 号：X832[环境科学与工程—环境工程] O657.31[理学—分析化学]