Abstract:To determine the Pb, Sn, Mo and V contents in the regional geochemical samples by emission spectrometry, select a mixture of potassium pyrophosphate, sodium fluoride, aluminum oxide and carbon powder as solid buffer, Ge as the internal standard element, and also appropriate analysis line pairs and national first-level geochemical standard materials (GBW stream sediments and soil) for parallel determination(n=12). The test results show that the accuracy meets the specification and test requirements of regional geochemical samples.
邬晓蒙. 发射光谱法测定区域化探样品中的Pb、Sn、Mo、V元素[J]. 地质与资源, 2018, 27(6): 582-585.
WU Xiao-meng. DETERMINATION OF Pb, Sn, Mo AND V CONTENTS IN THE REGIONAL GEOCHEMICAL SAMPLES BY EMISSION SPECTROMETRY. GEOLOGY AND RESOURCES, 2018, 27(6): 582-585.