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Latest FAQ

FAQ within [ Energy Dispersive X-ray Fluorescence Spectroscopy(EDX) ]

11-20 of Total 35

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  • (EDX) Analysis of samples containing many elements that c...

    In quantitative calculations utilizing the FP method, if the samples contains elements that cannot be detected with the EDX (C (carbon), H (hydrogen), O (oxy... Show Detail

    • No：5667
    • Date of Issue：2021/04/28 13:20
    • Last Updated：2021/05/20 08:36

  • (EDX) Quantitative analysis with AsKα

    Yes, this is possible. The analysis lines (Kα, Lα, etc.)used in quantitative calculations are set in the sensitivity coefficients method files (sysmetal, sy... Show Detail

    • No：5669
    • Date of Issue：2021/04/28 13:21
    • Last Updated：2021/05/20 08:37

  • (EDX) About collimator diameter

    Basically, the collimator diameter should match the sample size when performing measurements. Cases in which the collimator size does not have to match the ... Show Detail

    • No：5671
    • Date of Issue：2021/04/28 13:23
    • Last Updated：2021/05/20 08:39

  • (EDX) Film settings and quantitative values

    If the sample contains light elements, then there may be problems with the quantitative values. •The energy of the fluorescent X-rays from the light element... Show Detail

    • No：5673
    • Date of Issue：2021/04/28 13:24
    • Last Updated：2021/05/20 08:41

  • (EDX) Analysis of "Si" and "P" in "Cu" alloy

    (1) Set the atmosphere to vacuumfor this analysis. →This will improve the sensitivity for light elements. (2) Lower the tube voltagefor the analysis. → ... Show Detail

    • No：5675
    • Date of Issue：2021/04/28 13:26
    • Last Updated：2021/05/20 08:42

  • (EDX) Cl detection in "Easy" analysis

    The ClKα line overlaps with the RhLα line originating from the X-ray tube. As a result, trace quantities of Cl cannot be detected with a easy analysis method... Show Detail

    • No：5677
    • Date of Issue：2021/04/28 13:28
    • Last Updated：2021/05/20 08:44

  • (EDX) "Na" analysis in aqueous solution (without He subst...

    Use the filter instillation method for the analysis. In the filter instillation method, droplets of a liquid are dripped on to a filter paper. Then they are... Show Detail

    • No：5679
    • Date of Issue：2021/04/28 13:29
    • Last Updated：2021/05/20 08:46

  • (EDX) Thickness of powder sample

    Use a micro X-cell. If there is enough sample to extend at least 5mm from the bottom, then the thickness will be sufficient. If the thickness is less than ... Show Detail

    • No：5681
    • Date of Issue：2021/04/28 13:30
    • Last Updated：2021/05/20 08:47

  • (EDX) Mylar film and "Mg" analysis

    If a Mylar film is used, the Mg intensity will be significantly reduced. Either use a polypropylene film or a pressure molded briquette. Show Detail

    • No：5683
    • Date of Issue：2021/04/28 13:32
    • Last Updated：2021/05/20 08:48

  • (EDX) Ceramic plate sample analysis in resin film

    Analysis cannot proceed as far as the resin on the opposite side. (1) The ceramic is in the middle, so X-ray intensity from the resin on the opposite side w... Show Detail

    • No：5685
    • Date of Issue：2021/04/28 13:33
    • Last Updated：2021/05/20 08:49

11-20 of Total 35

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