FAQ - Frequently Asked Questions

  • Font Size
  • S
  • M
  • L
  • No : 5712
  • Date of Issue : 2021/04/28 13:58
  • Last Updated : 2021/05/20 09:06
  • Print

(EDX) High-concentration "Sn" aqueous solution analysis

I wanted to analyze a high concentration aqueous Sn solution, and I created calibration curves with concentrations of 0% to 10 %. In the high concentration region, changes in intensity decreased, and the variance in quantitative values increased. Why is this?
How can I proceed with the analysis?
Category : 

Answer

When measuring high-concentration aqueous solutionswith fluorescent X-rays, the fluorescent X-ray intensity may fail to risedue to the self-absorption phenomenon, even if the content increases.
Countermeasures in this case are to dilute the aqueous solution or to change the analysis line.

May I have your opinion?

Please provide your feedback below. This is for feedback only. You will not receive a response.

To Top of Page

This site uses the FAQ system "PKSHA FAQ", which is a product of PKSHA Communication Inc.