• Spectroscopy and Spectral Analysis
  • Vol. 30, Issue 10, 2842 (2010)
LI Zhe1、2、*, TUO Xian-guo1、2, YANG Jian-bo2, LIU Chun-lai1, and HUANG Lian-mei1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: Cite this Article
    LI Zhe, TUO Xian-guo, YANG Jian-bo, LIU Chun-lai, HUANG Lian-mei. Analysis of Influence Effect between Every Two Elements of Ni, Cu and Zn in EDXRF and Correction Method Research[J]. Spectroscopy and Spectral Analysis, 2010, 30(10): 2842 Copy Citation Text show less

    Abstract

    For problems of matrix effect and correction method in EDXRF technique, three kinds of bogus binary system of Ni-Cu, Ni-Zn and Cu-Zn were chosen as research analyte. Firstly, Lachance-Trail algorithm was employed to get binary influence coefficient. Then, experimental measurement was taken to achieve qualitative analysis of binary influence effect, and good coherence was obtained after comparison. Meanwhile, exponential fitting and logarithm fitting correction equation were established to correct the effects in (bogus) binary sample. Three groups of Ni-Cu duality samples were used to test the fitting method. Compared to the actual results, the relative error of Ni and Cu was less than 4% except the one influenced by branch-ratio deduction method.
    LI Zhe, TUO Xian-guo, YANG Jian-bo, LIU Chun-lai, HUANG Lian-mei. Analysis of Influence Effect between Every Two Elements of Ni, Cu and Zn in EDXRF and Correction Method Research[J]. Spectroscopy and Spectral Analysis, 2010, 30(10): 2842
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