双电极发射光谱法测定水系沉积物中硼锡银

Determination of boron,tin,silver in stream sediments by double electrode emission spectrometry

本方法采用双电极摄谱,以K2S2O7,NaF,Al2O3和GeO2为缓冲剂与样品混匀,Ge为内标,电弧发射光谱法测定样品中的硼锡银。测定国家一级标准物质,结果与标准值相符。

This method adopts double electrode perturbation spectrum,K2S2O7,NaF,Al2O3 and GeO2 are used as buffers and Ge as internal standard.Determination Of boron tin silver in the samples by Arc emission spectrometry.Determination of national level of standard reference materials,results conform with the values.