학술논문

Gas-phase detection of solid-state fission product complexes for post-detonation nuclear forensic analysis.
Document Type
Article
Source
Journal of Radioanalytical & Nuclear Chemistry. Dec2016, Vol. 310 Issue 3, p1273-1276. 4p. 2 Diagrams, 1 Graph.
Subject
*GAS phase reactions
*RARE earth oxides
*SEPARATION (Technology)
*LIGANDS (Chemistry)
*GAS chromatography
*EVAPORATION (Chemistry)
Language
ISSN
0236-5731
Abstract
This study presents the first known detection of fission products commonly found in post-detonation nuclear debris samples using solid sample introduction and a uniquely coupled gas chromatography inductively-coupled plasma time-of-flight mass spectrometer. Rare earth oxides were chemically altered to incorporate a ligand that enhances the volatility of the samples. These samples were injected (as solids) into the aforementioned instrument and detected for the first time. Repeatable results indicate the validity of the methodology, and this capability, when refined, will prove to be a valuable asset for rapid post-detonation nuclear forensic analysis. [ABSTRACT FROM AUTHOR]