Determination of association constants for weak solute-solute complexes by nuclear magnetic resonance spectroscopy

被引：9
|
作者：
Ngowe, CO [1 ]
Bishop, KD [1 ]
McGuffin, VL [1 ]
机构：
[1] Michigan State Univ, Dept Chem, E Lansing, MI 48824 USA
来源：
ANALYTICA CHIMICA ACTA | 2001年 / 427卷 / 01期
关键词：
nuclear magnetic resonance spectroscopy; association constants; van der Waals complexes; anthracene; dodecane;
D O I：
10.1016/S0003-2670(00)01180-6
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Standard methods for the determination of association constants by nuclear magnetic resonance spectroscopy are adapted for weak complexes that interact only by van der Waals forces. The association constants and the corresponding changes in Gibbs free energy are determined for the self-association of anthracene and the mixed association of anthracene with dodecane in deuterated methanol. (C) 2001 Elsevier Science B.V. All rights reserved.
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页码：137 / 142
页数：6
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