原子荧光光谱法测定土壤样品中的微量锡
Uranium Geology(2015)
Abstract
样品经碱熔融后,在2%硫酸介质中,以2%酒石酸溶液作载流,采用原子荧光光谱法测定土壤样品中的微量锡,锡荧光强度与其质量浓度在0~150μg/L 呈线性关系。本方法操作简便,相对标准偏差在3.51%~7.86%之间,检出限为0.15μg/g 。对国家一级标准物质进行测定,结果令人满意。
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Key words
tin,soil,AFS
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