原子荧光光谱法测定土壤中的汞作者:张峰来源:《环境与发展》2014年第01期 摘要:采用微波消解土壤并结合螯合树脂类SPE预处理柱去除消解液中重金属,原子荧光光谱法测定土壤中的汞。本方法前处理操作过程简单,用酸量少,避免了测定元素的挥发损失,汞加标回收率为92.8%~104.5%,方法准确度与精密度均令人满意。三平精神
关键词:汞;土壤;微波消解;原子荧光光谱法
168dy
中图分类号:X833 文献标识码:A 文章编号2095-627X(台湾2014)01-0165-02
Determination of mercury in soil by Atomic Fluorescence Spectrometry
Zhang Feng
中国证监会微博
(Jiangsu Kangda detection technology Limited,Jiangsu 215001)Abstract: Using microwave digestion combined with chelating resin SPE pretreatment column to remove he
雪铁龙c3 picassoavy metals in digestion solution, determination of mercury in soil by atomic fluorescence spectrometry. The method is simple in operation, with less acid, to avoid the volatilization of mercury determination of elements, the recovery is 92.8% ~104.5%, the accuracy and precision are satisfactory.Key words国术联盟: Mercury;soil; Microwave digestion;Atomic Fluorescence Spectrometry