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Title: A multiple ion counter total evaporation (MICTE) method for precise analysis of plutonium by thermal ionization mass spectrometry

Abstract

This study presents a total evaporation method for the analysis of sub-picogram quantities of Pu, utilizing an array of multiple ion counters. Data from three standards are presented to assess the utility of the technique. An external precision of 1.5% RSD (2σ) was achieved on aliquots approaching 100 fg for the minor 240Pu isotope. Accurate analysis of <1 femtogram of 240Pu, is achievable, with an external reproducibility of better than 10% RSD (2σ). Finally, this new technique represents a significant advance in the total evaporation method and will allow routine measurement of femtogram sized Pu samples by thermal ionization mass spectrometry.

Authors:
; ; ; ; ;
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1356153
Report Number(s):
LA-UR-17-21703
Journal ID: ISSN 0236-5731
Grant/Contract Number:  
AC52-06NA25396
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Journal of Radioanalytical and Nuclear Chemistry
Additional Journal Information:
Journal Volume: 312; Journal Issue: 3; Journal ID: ISSN 0236-5731
Publisher:
Springer
Country of Publication:
United States
Language:
English
Subject:
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY; Nuclear Forensics, Plutonium, Total Evaporation, Multiple Ion Counter, TIMS

Citation Formats

Inglis, Jeremy D., Maassen, Joel, Kara, Azim, Steiner, Robert E., Kinman, William S., and Lopez, Dennis. A multiple ion counter total evaporation (MICTE) method for precise analysis of plutonium by thermal ionization mass spectrometry. United States: N. p., 2017. Web. doi:10.1007/s10967-017-5259-1.
Inglis, Jeremy D., Maassen, Joel, Kara, Azim, Steiner, Robert E., Kinman, William S., & Lopez, Dennis. A multiple ion counter total evaporation (MICTE) method for precise analysis of plutonium by thermal ionization mass spectrometry. United States. doi:10.1007/s10967-017-5259-1.
Inglis, Jeremy D., Maassen, Joel, Kara, Azim, Steiner, Robert E., Kinman, William S., and Lopez, Dennis. Fri . "A multiple ion counter total evaporation (MICTE) method for precise analysis of plutonium by thermal ionization mass spectrometry". United States. doi:10.1007/s10967-017-5259-1. https://www.osti.gov/servlets/purl/1356153.
@article{osti_1356153,
title = {A multiple ion counter total evaporation (MICTE) method for precise analysis of plutonium by thermal ionization mass spectrometry},
author = {Inglis, Jeremy D. and Maassen, Joel and Kara, Azim and Steiner, Robert E. and Kinman, William S. and Lopez, Dennis},
abstractNote = {This study presents a total evaporation method for the analysis of sub-picogram quantities of Pu, utilizing an array of multiple ion counters. Data from three standards are presented to assess the utility of the technique. An external precision of 1.5% RSD (2σ) was achieved on aliquots approaching 100 fg for the minor 240Pu isotope. Accurate analysis of <1 femtogram of 240Pu, is achievable, with an external reproducibility of better than 10% RSD (2σ). Finally, this new technique represents a significant advance in the total evaporation method and will allow routine measurement of femtogram sized Pu samples by thermal ionization mass spectrometry.},
doi = {10.1007/s10967-017-5259-1},
journal = {Journal of Radioanalytical and Nuclear Chemistry},
number = 3,
volume = 312,
place = {United States},
year = {Fri Apr 28 00:00:00 EDT 2017},
month = {Fri Apr 28 00:00:00 EDT 2017}
}

Journal Article:
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Cited by: 1 work
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