LIU jiang-bin, ZHU jianguo
(Lanzhou Testing and Quality Supervision Center for Geological and Mineral Products, The Ministry of Land and Resources ,Lanzhou 730050,China)
Abstract: An X-Ray fluorescence spectrometric method(using a ZSX Primus Ⅱ XRF spectrometor) with fusion sample preparation technique has been developed for the determination of Al2O3, SiO2, Fe2O3, CaO, MgO, K2O, Na2O, MnO, P2O5, TiO2, Cu, Cr in clay.The matrix effect was corrected by experiential α coefficient and scattered line as the internal standard. The results are in agreement with certified values with precision of less than 10% RSD.
Key words: X-ray fluorescence spectrometry; Determination of Major and Minor Components ; clay Samples
E-mail: liu-jiangbin@163.com
Analysis and Testing Technology and Instruments, Vol. 17, No. 2, 2011, 106-109.
