Exploring inclusion complexes of ionic liquids with α- and β-cyclodextrin by NMR, IR, mass, density, viscosity, surface tension and conductance study

被引：13

作者：

Barman, Biraj Kumar ^{[1
]}

Rajbanshi, Biplab ^{[1
]}

Yasmin, Ananya ^{[1
]}

Roy, Mahendra Nath ^{[1
]}

机构：

[1] Univ North Bengal, Dept Chem, Darjeeling 734013, India

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2018年 / 1159卷

关键词：

1-Benzl-3-Methylimidazolium chloride; 1-Hexyl-3-methylimidazolium chloride; Inclusion complex; Alpha cyclodextrin; Beta cyclodextrin; AMINO-ACIDS; CAPILLARY-ELECTROPHORESIS; AQUEOUS-SOLUTIONS; THERMODYNAMICS; HOST; DRUG; ENANTIOSEPARATION; ELECTROLYTES; RELEASE; SOLVENT;

D O I：

10.1016/j.molstruc.2018.01.062

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：

The formation of the host-guest inclusion complexes of ionic liquids namely [BMIm]CI and [HMIm]CI with alpha-CD and beta-CD were studied by means of physicochemical and spectroscopic methods. Conductivity and surface tension study were in good agreement with the 1H NMR and FT-IR studies which confirm the formation of the inclusion complexes. The Density and viscosity study also supported the formation of the ICs. Further the stoichiometry was determined 1:1 for each case and the association constants and thermodynamic parameters derived supported the most feasible formation of the [BMIm]Cl- beta-CD inclusion complex. (C) 2018 Elsevier B.V. All rights reserved.

引用

页码：205 / 215

页数：11

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