Spin-spin relaxation of aqueous clusters of Na+ and K+ as studied by O-17 NMR spectroscopy

The relaxation characteristics of the O-17 nucleus in aqueous clusters of Na+ and K+ were studied by nuclear magnetic resonance (NMR) spectroscopy. The influence of the viscosity p and pH value of the solution on the spin-spin relaxation of O-17 nucleus was investigated. In the presence of either electrolyte at concentrations from 10(5) to 4 mol/l, the spin-spin relaxation time is longer than for doubly distilled water. This suggests that the water network experiences rearrangement under the action of these cations.

Авторы
Okroyan G.R. , Kushnarev D.F. , Kalabin G.A. , Proidakov A.G.
Номер выпуска
10
Язык
Английский
Страницы
1708-1710
Статус
Опубликовано
Том
76
Год
2002
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/8960/