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Uranium Isotope Ratio Study by DMS-LITMS -2020.pdf (1.2 MB)

Differential Mobility Spectrometry-Mass Spectrometry (DMS-MS) for Uranium Ion Prefiltration to Improve Isotope Ratio Analysis

preprint
submitted on 20.11.2020, 17:18 and posted on 23.11.2020, 12:35 by Ifeoluwa Ayodeji, Nelson Rapalo Perdomo, Jacob T. Shelley, Theresa Evans-Nguyen
We demonstrate chemical noise filtration by differential mobility spectrometry (DMS) ahead of an ion trap mass analyzer. Use of DMS enables 10x improved accuracy in the isotope ratio measurement made for a sample of natural uranium.

History

Email Address of Submitting Author

evansnguyen@usf.edu

Institution

University of South Florida

Country

United States

ORCID For Submitting Author

0000-0001-7675-1060

Declaration of Conflict of Interest

no conflict of interest

Version Notes

Nov 20, 2020

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ChemRxiv

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