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.
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页码:81 / 84
页数:4
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