Selected Ion Flow Tube Mass Spectroscopy Analyses of Stable Isotopes in Water: Isotopic Composition of H 3 O + and H 3 O + (H 2 O) 3 Ions in Exchange Reactions with Water Vapor.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F00%3A54000174" target="_blank" >RIV/61388955:_____/00:54000174 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Selected Ion Flow Tube Mass Spectroscopy Analyses of Stable Isotopes in Water: Isotopic Composition of H 3 O + and H 3 O + (H 2 O) 3 Ions in Exchange Reactions with Water Vapor.
Original language description
A new method has been developed for the determination of the isotope abundance rations of deuterium, D, and oxygen-18, 18O, in water and water vapour using selected ion flow tube mass spectrometry, SIFT-MS.H 3 O + ions are injected into the helium carrier gas where they associate with the H 2 O and HDO molecules in a sample of water introduced into carrier gas.The D and 18O contents of the product cluster ions at m/z=74 and 75 respectively are determined. Absolute isotopic ratios are measured within 10s.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
<a href="/en/project/GA203%2F97%2FP130" target="_blank" >GA203/97/P130: Kinetics of reactions of cations with molecules</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2000
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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