Analysis of aluminum by glow discharge high resolution mass spectrometry

Alekseev A.V., Yakimovitch P.V., Koshelev A.V.
UDC
543.51; 669.1
DOI
10.18577/2307-6046-2023-0-5-134-144
Article PDF (Russian) (839.15 KB)
How to cite
Alekseev A.V., Yakimovitch P.V., Koshelev A.V. Analysis of aluminum by glow discharge high resolution mass spectrometry // Proceedings of VIAM. 2023. No. 5. DOI: 10.18577/2307-6046-2023-0-5-134-144. URL: https://test.viam.ru/en/journal/2023/5/12
Keywords
high-resolution glow discharge mass spectrometry (GDMS), aluminium, aluminum alloys, determination of harmful impurities
Abstract

In this work, the impurities of 72 elements in high purity (4N) aluminum were determined by the method of high-resolution glow discharge mass spectrometry (GDMS). The most suitable sample preparation was selected, including preliminary acid etching of the sample. To achieve the maximum analytical signals from all the required elements, the appropriate equipment settings were selected. Relative sensitivity coefficients (RCF) were calculated for all the elements being determined using a standard aluminum sample.

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