Search Results - "Lindvall, Rachel E."
-
1
Qualitative assessment of uranium ore concentrates and related materials using scanning electron microscopy
Published in Journal of radioanalytical and nuclear chemistry (01-12-2022)“…Several studies have evaluated the morphology of uranium compounds produced under controlled conditions at the laboratory scale, but it is unclear whether the…”
Get full text
Journal Article -
2
The Northwest Africa 8159 martian meteorite: Expanding the martian sample suite to the early Amazonian
Published in Geochimica et cosmochimica acta (01-12-2017)“…Northwest Africa (NWA) 8159 is an augite-rich shergottite, with a mineralogy dominated by Ca-, Fe-rich pyroxene, plagioclase, olivine, and magnetite. NWA 8159…”
Get full text
Journal Article -
3
Certification of Uranium Isotope Amount Ratios in a Suite of Uranium Ore Concentrate Certified Reference Materials
Published in Geostandards and geoanalytical research (01-03-2022)“…In this study, data from thirteen laboratories from around the world are presented for a successful certification of uranium isotope ratios in uranium ore…”
Get full text
Journal Article -
4
International interlaboratory compilation of trace element concentrations in the CUP-2 uranium ore concentrate standard
Published in Journal of radioanalytical and nuclear chemistry (01-07-2023)“…A nuclear forensics investigation involving a uranium ore concentrate relies on accurate and precise analysis of impurities. Analytical data defensibility…”
Get full text
Journal Article -
5
Exploring the use of thorium isotope compositions and concentrations as nuclear forensic signatures for uranium ore concentrates
Published in Journal of radioanalytical and nuclear chemistry (01-02-2021)“…This interlaboratory study measured thorium concentrations and isotope compositions in uranium ore concentrates from different geographical locations to…”
Get full text
Journal Article -
6
Evaluating uranium radiochronometry by single-collector mass spectrometry for nuclear forensics: a multi-instrument investigation
Published in Journal of radioanalytical and nuclear chemistry (01-12-2019)“…Radiochronometric data, a key signature in evaluating the provenance and process history of nuclear material out of regulatory control, are conventionally…”
Get full text
Journal Article -
7
Mobilization of actinides by dissolved organic compounds at the Nevada Test Site
Published in Applied geochemistry (01-03-2011)“…► We studied the effect of dissolved organic matter (DOM) on actinide retardation. ► Am/Pu K ds were ∼100 times lower in DOM-rich Nevada Test Site (NTS)…”
Get full text
Journal Article -
8
Uranium assay and trace element analysis of the fourth collaborative material exercise samples by the modified Davies-Gray method and the ICP-MS/OES techniques
Published in Journal of radioanalytical and nuclear chemistry (01-02-2018)“…An international group of laboratories participating in CMX-4 subjected three samples to comparative nuclear forensic analysis using uranium assay and trace…”
Get full text
Journal Article -
9
Application of Visible/Near-Infrared Reflectance Spectroscopy to Uranium Ore Concentrates for Nuclear Forensic Analysis and Attribution
Published in Applied spectroscopy (01-09-2013)“…Uranium ore concentrates (UOCs) are produced at mining facilities from the various types of uranium-bearing ores using several processes that can include…”
Get full text
Journal Article -
10
Evaluation of historical beryllium abundance in soils, airborne particulates and facilities at Lawrence Livermore National Laboratory
Published in The Science of the total environment (15-10-2012)“…Beryllium has been historically machined, handled and stored in facilities at Lawrence Livermore National Laboratory (LLNL) since the 1950s. Additionally,…”
Get full text
Journal Article -
11
Rapid transport of anthropogenic lead through soils in southeast Missouri
Published in Applied geochemistry (01-08-2008)“…To investigate Pb transport and cycling, soils from the forest floor and cores from White Oaks ( Quercus alba L.) were collected near a Pb smelter in SE…”
Get full text
Journal Article -
12
Molybdenum isotope compositions of uranium ore concentrates by double spike MC-ICP-MS
Published in Applied geochemistry (01-04-2019)“…The molybdenum (Mo) isotope composition of uranium ore concentrate (UOC) has been proposed as a nuclear forensic signature due to the ubiquitous presence of Mo…”
Get full text
Journal Article -
13
International interlaboratory compilation of trace element concentrations in the CUP-2 uranium ore concentrate standard
Published in Journal of radioanalytical and nuclear chemistry (11-11-2022)“…Herein, a nuclear forensics investigation involving a uranium ore concentrate relies on accurate and precise analysis of impurities. Analytical data…”
Get full text
Journal Article -
14
Collaborative Study for Certification of Trace Elements in Uranium Ore Concentrate CRMs UCLO-1, UCHI-1, and UPER-1
Published in Journal of radioanalytical and nuclear chemistry (01-09-2022)“…Trace impurity patterns are important nuclear forensic signatures in uranium ore concentrates (UOCs) and Certified Reference Materials (CRMs) are used to…”
Get full text
Journal Article -
15
Certification of Uranium Isotope Amount Ratios in a Suite of Uranium Ore Concentrate Certified Reference Materials
Published in Geostandards and geoanalytical research (07-11-2021)“…Here, in this study, data from thirteen laboratories from around the world are presented for a successful certification of uranium isotope ratios in uranium…”
Get full text
Journal Article