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(EDX) What is mean of Ka and Kb in quantitative profile
These are spectral line names.Multiple lines are generated by a single element. Indicate:Siegbahn notation FeKa: FeKα FeKb: FeKβ FeLa: FeLα FeLb1: FeL... Show Detail
- No：5687
- Date of Issue：2021/04/28 13:36
- Last Updated：2022/06/24 16:15
- Category： Energy Dispersive X-ray Fluorescence Spectroscopy(EDX)
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(EDX) Is it possible to distinguish PBB and PBDE with EDX?
• With the EDX, compounds cannot be distinguished. Perform screening analysis with respect to total Br content. • If knowing the total Brcontent of a sa... Show Detail
- No：5689
- Date of Issue：2021/04/28 13:40
- Last Updated：2021/05/20 08:52
- Category： Energy Dispersive X-ray Fluorescence Spectroscopy(EDX)
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(EDX) In standard sample analysis, there was a large devi...
Do you perform drift correction? If you are using a calibration curve from a few years ago, it is better to revise the calibration curve. Show Detail
- No：5691
- Date of Issue：2021/04/28 13:41
- Last Updated：2021/05/20 08:54
- Category： Energy Dispersive X-ray Fluorescence Spectroscopy(EDX)
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(EDX) Peaks are detected, but only dotted lines do not id...
• The energy axis is entirely off the profiles. • Calibrate the instrument. Show Detail
- No：5693
- Date of Issue：2021/04/28 13:42
- Last Updated：2021/05/20 08:55
- Category： Energy Dispersive X-ray Fluorescence Spectroscopy(EDX)
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(EDX) Thickness of plating film thickness measurement
The analysis (escape) depth will differ depending on the elements, so it is not easy to specify. As a guideline: •Thick films: Several μm to several doze... Show Detail
- No：5695
- Date of Issue：2021/04/28 13:44
- Last Updated：2021/05/20 08:56
- Category： Energy Dispersive X-ray Fluorescence Spectroscopy(EDX)
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(EDX) Plating film thickness measurement (multiple layers)
• There is no way to specify what layer generated the fluorescent X-rays, and so analysis is not possible if all of the layers are unknown. •If there is 1 u... Show Detail
- No：5697
- Date of Issue：2021/04/28 13:46
- Last Updated：2021/05/20 08:57
- Category： Energy Dispersive X-ray Fluorescence Spectroscopy(EDX)
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(EDX) Negative quantitative value display in quantitative...
At 0ppm, the variance in X-ray intensity will be a negative value if it is below the average intensity. A negative value is treated as a quantitative value ... Show Detail
- No：5699
- Date of Issue：2021/04/28 13:47
- Last Updated：2021/05/20 08:58
- Category： Energy Dispersive X-ray Fluorescence Spectroscopy(EDX)
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(EDX) The quantitative values of PbLα and PbLβ1 are signi...
Look at the profile, and check the peaks. •Confirm the PbLα(10.55keV) and PbLβ1(12.62keV) peak intensity ratio. → PbLα : PbLβ1 ≒ 1 : 1 (normal) •If PbLα ... Show Detail
- No：5701
- Date of Issue：2021/04/28 13:50
- Last Updated：2021/05/20 08:59
- Category： Energy Dispersive X-ray Fluorescence Spectroscopy(EDX)
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(EDX) "Hg" detected by RoHS analysis in resin containing ...
•Hg was detected due to the influence of the BrKαESC peak. →HgLα: 9.99 keV, BrKαESC: 10.16 keV •With the EDX, when high intensity peaks are observed, it i... Show Detail
- No：5704
- Date of Issue：2021/04/28 13:52
- Last Updated：2021/05/20 09:02
- Category： Energy Dispersive X-ray Fluorescence Spectroscopy(EDX)
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• Strongly magnetic samples cannot be measured. •Measurement is possible if the magnetism at a distance of 7cm from the sample is 20 gauss or less. •If pos... Show Detail
- No：5706
- Date of Issue：2021/04/28 13:54
- Last Updated：2022/09/20 13:58
- Category： Energy Dispersive X-ray Fluorescence Spectroscopy(EDX)
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