Determination of binding energies between cyclodextrins and aromatic guest molecules by microcalorimetry

被引：42

作者：

Hofler, T

Wenz, G

机构：

来源：

JOURNAL OF INCLUSION PHENOMENA AND MOLECULAR RECOGNITION IN CHEMISTRY | 1996年 / 25卷 / 1-3期

关键词：

D O I：

10.1007/BF01041541

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The inclusion of substituted benzoic acids in beta-CD or selectively methylated beta-CDs was investigated by titration microcalorimetry. All thermodynamic functions of the inclusion process Delta G degrees, Delta H degrees and Delta S degrees could be obtained very accurately within one experiment. A very strong influence of the substitution pattern at both the host and the guest on the stability of the inclusion compounds was found.

引用

页码：81 / 84

页数：4

共 4 条

[1] THERMODYNAMICS OF MOLECULAR RECOGNITION BY CYCLODEXTRINS .1. CALORIMETRIC TITRATION OF INCLUSION COMPLEXATION OF NAPHTHALENESULFONATES WITH ALPHA-CYCLODEXTRIN, BETA-CYCLODEXTRIN, AND GAMMA-CYCLODEXTRIN - ENTHALPY ENTROPY COMPENSATION [J].