A sensitive analysis for determination of 27 elements by ICP-AEAS powder method is studied. Sulphur is used as carrier in the buffer. The sensitivity of this method is generally increased in 2-20 fold. The detection limits and the range of determination for 27 elements are reported.
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蒋文艳,1984,ICP光谱法测定硅酸盐岩石中27个元素——介绍硫载体缓冲剂[J].岩石矿物学杂志,3(3):266~270.,1984,Determination of 27 Elements in Silicates by ICP Spectrometry--Introduction of Sulphur Carrier-buffer[J]. Acta Petrologica et Mineralogica,3(3):266~270.