Application of NMR Spectroscopy to the Determination of Low Concentrations of Nonradioactive Isotopes in Liquid Media

A method is developed for measuring the content of hydrogen ( 2 Н) and oxygen ( 17 O) isotopes in liquid media based on quantitative nuclear magnetic resonance. It has been established that the shifting europium trifluoromethanesulfonate (III) reagent is the most appropriate chemical compound for a...

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Bibliographic Details
Published in:Russian physics journal 2015-11, Vol.58 (7), p.923-929
Main Authors: Dzhimak, S. S., Basov, A. A., Kopytov, G. F., Kashaev, D. V., Sokolov, M. E., Artsybasheva, O. M., Sharapov, K. S., Baryshev, M. G.
Format: Article
Language:English
Subjects:
Condensed Matter Physics
Hadrons
Heavy Ions
Hydrogen
Lasers
Mathematical and Computational Physics
Nuclear magnetic resonance spectroscopy
Nuclear Physics
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
Physics of Magnetic Phenomena
Rare earth metals
Sulfur compounds
Theoretical
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Summary:A method is developed for measuring the content of hydrogen ( 2 Н) and oxygen ( 17 O) isotopes in liquid media based on quantitative nuclear magnetic resonance. It has been established that the shifting europium trifluoromethanesulfonate (III) reagent is the most appropriate chemical compound for a reference sample to study the isotopic composition of aqueous solutions. A dependence of the paramagnetic chemical shift of 2 Н and 17 O nuclei on the concentration of Eu 3+ ions in a solution is studied.
ISSN:1064-8887
1573-9228
DOI:10.1007/s11182-015-0591-9