INTRAMOLECULAR NMR RELAXATION IN ELLIPSOIDAL MICELLES

被引：0
|
作者：
ANIKIN, GV
机构：
来源：
COLLOID JOURNAL OF THE USSR | 1990年 / 52卷 / 06期
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中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
An intramolecular NMR relaxation model is examined for the case of prolate or oblate ellipsoidal micelles. Expressions are obtained for the relaxation times of H-1 and C-13 nuclei. It is shown that, in the limiting case of spherically symmetric micelles, the expressions for the relaxation time that are obtained on the basis of this model become expressions for a two-step model. In the asymptotic case of cylinders with a length much greater than the radius the expressions for the relaxation time become expressions for a three-step model.
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页码：901 / 905
页数：5
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