An investigation into detector dead time variability and mass dependency in quadrupole ICP-MS and implications for isotope ratio accuracy

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Authors: David T. Murphy, Balz Samuel Kamber, Naoki Sugiyama, Fred Freyer
Cited by: 2
References: 29

Abstract

In this study we demonstrate that detector dead time varies in Q-ICP-MS instruments depending on laboratory conditions and detector age. A dead time correction is essential for accuracy in Q-ICP-MS isotope ratio analysis.

Fields of Study & Subjects

Isotope Analysis in Ecology Radioactive contamination and transfer Analytical chemistry methods development

Publication details

Journal / source
Journal of Analytical Atomic Spectrometry
Publisher
Royal Society of Chemistry (RSC)
Volume
41
Issue
3
Pages
1079–1090
Publication date
1 January 2026
Language
EN