Determination of Ni-Pd-P alloys by inductively coupled plasma-optical emission spectrometry

Yûetsu Danzaki, Kazuaki Wagatsuma

Research output: Contribution to journalArticlepeer-review

Abstract

For the precise quantification of Ni-Pd-P alloys by inductively coupled plasma-optical emission spectrometry, non-spectral interferences of K should be corrected because the standard solution for P is usually prepared by using KH2PO4. An analytical method is suggested to correct the influence of K; after dissolution of the sample in HNO3-HCl, a standard solution of K is added to the sample solution so that the amount of K can be controlled to be the same as in the P standard solution with an error of ± 1 mg.

Original languageEnglish
Pages (from-to)53-56
Number of pages4
JournalBUNSEKI KAGAKU
Volume53
Issue number1
DOIs
Publication statusPublished - 2004 Jan

Keywords

  • HNO-HCl dissolution
  • ICP-OES
  • Influence of K
  • Ni-Pd-P alloys

ASJC Scopus subject areas

  • Analytical Chemistry

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