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CHEN Shan, HUANG Yan-you, YANG Yan. Calibration Method of X-ray Fluorescence Spectrometer[J]. Journal of Gems & Gemmology, 2008, 10(4): 28-30.
Citation: CHEN Shan, HUANG Yan-you, YANG Yan. Calibration Method of X-ray Fluorescence Spectrometer[J]. Journal of Gems & Gemmology, 2008, 10(4): 28-30.
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Calibration Method of X-ray Fluorescence Spectrometer

  • Guangdong Provincial Jewelry Testing Center, Guangzhou 510080, China

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  • Received Date: April 14, 2008
  • Revised Date: October 26, 2008
    Graphical Abstract
    • Abstract
  • According to the calibration actuality, the main technical index and calculating methods, such as resolution, stability and accuracy, are discussed for the self-calibration of X-ray fluorescence spectrometer (XRF) in the precious metal and gem laboratory.The calculating results show that the lowest resolution of XRF is 250 eV and the stability index is better under 5‰ for the test of precious metal.The calibration methods could be the guidance to establish the calibration regulations and check and accept the XRF for jewelry testing organizations.
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    • References (3)
  • [1]
    曹利国.能量色散X射线荧光方法[M].成都:成都科技大学出版社, 1998.
    [2]
    吉昂, 陶光仪, 卓尚军, 等.X射线荧光光谱分析[M].北京:科技出版社, 2003.
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    JJF 1059-1999, 测量不确定度评定与表示[S].
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