Author:
Speight P. A.,Armstrong R. L.
Abstract
The concentration dependence of the relaxation rates of 7Li and 23Na ion nuclei in aqueous solutions of alkali halides has been studied at 25 °C, using a pulsed magnetic resonance spectrometer operating at 3.75 MHz. The data are represented by empirical equations of the form:[Formula: see text]where T10−1 is the infinite dilution relaxation rate and C is the solute molarity. The infinite dilution rates are discussed with reference to the theoretical model considered by Hertz (1961). The concentration dependence is analyzed by using an extension of the method introduced by Eisenstadt and Friedman (1966) to include terms quadratic in the solute concentration.
Publisher
Canadian Science Publishing
Subject
General Physics and Astronomy
Cited by
18 articles.
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