Laser ablation inductively coupled plasma mass spectrometry analysis of isotopically heterogeneous uranium materials-Reference-Cited by-同舟云学术

Laser ablation inductively coupled plasma mass spectrometry analysis of isotopically heterogeneous uranium materials

Published:2022-09-01 Issue:10 Volume:331 Page:4377-4385
ISSN:0236-5731
Container-title:Journal of Radioanalytical and Nuclear Chemistry
language:en
Short-container-title:J Radioanal Nucl Chem

Author:

Varga Zsolt^ORCID,Wallenius Maria,Nicholl Adrian,Mayer Klaus

Abstract

AbstractA reliable and accurate laser ablation multi-collector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS) method was developed for analysis of inhomogeneous samples containing uranium particles or aggregates of various enrichments. For the method development, a mixed solid standard was prepared using 1% and 3% 235U enriched certified reference materials. After screening and localization of the particles of interest, the U isotopic composition was analysed for a 5-µm sample spot determining accurately and precisely the various constituents. Besides the LA-MC-ICP-MS, the standard was also measured by large-geometry secondary ion mass spectrometry (LG-SIMS) for additional verification.

Publisher

Springer Science and Business Media LLC

Subject

Health, Toxicology and Mutagenesis,Public Health, Environmental and Occupational Health,Spectroscopy,Pollution,Radiology, Nuclear Medicine and imaging,Nuclear Energy and Engineering,Analytical Chemistry

Link

https://link.springer.com/content/pdf/10.1007/s10967-022-08485-w.pdf

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