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  • No : 5665
  • Date of Issue : 2021/04/28 13:18
  • Last Updated : 2021/05/20 08:34
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(EDX) Quantitative calculation of FP method

With the FP method, how are quantitative values calculated?
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Answer

With the X-ray fluorescence spectrometry, if the composition (elements and content) of the sample is known, X-ray fluorescence intensities can be calculated theoretically using measurement conditions and fundamental parameters (physical constants), based on the basic principles of fluorescent X-ray generation.
With the FP method, this theoretical intensity calculationis used to obtain the compositionfrom the measured intensity.

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