[Determination of ultra-trace gold, platinum and palladium in geochemical exploration sample by emission spectrometry with foam absorbent].
A method proposed for the determination of ultra-trace gold, platinum and palladium in geochemical exploration sample by emission spectrometry with foam absorbent. This method has been applied to the analysis of second standard reference sample, and the results are in good agreement with the certified values. The method is convenient and the detection limits is low.
Zhao
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Institute of Geochemical Exploration Bureau of Geology and Mineral Resources of Guizhou Province, 550004 Guiyang.
D006046:Gold / Q000032:analysis*; D010165:Palladium / Q000032:analysis*; D010984:Platinum / Q000032:analysis*; D013057:Spectrum Analysis / Q000379:methods
D010984:Platinum; D010165:Palladium; D006046:Gold