项目名称: 有机溶剂中离子液体与环糊精超分子自组装研究
项目编号: No.21471008
项目类型: 面上项目
立项/批准年度: 2015
项目学科: 数理科学和化学
项目作者: 沈兴海
作者单位: 北京大学
项目金额: 90万元
中文摘要: 本项目拟研究有机溶剂中离子液体与环糊精相互作用而形成的囊泡和超分子有机凝胶,以及在有机溶剂/水混合体系中超分子自组装体的结构变化。具体工作包括:(1) 有机溶剂中离子液体与环糊精在低浓度下的简单包合作用研究;(2) 有机溶剂中离子液体与环糊精形成的囊泡和超分子有机凝胶等自组装结构的制备与表征;(3) 有机溶剂/水混合溶剂中超分子结构和自组装机理的演变规律。通过以上研究总结有机溶剂中离子液体受环糊精调控形成囊泡、超分子有机凝胶等自组装结构的规律,以及介质对自组装规律的影响。
中文关键词: 离子液体;超分子自组装;环糊精;超分子有机凝胶;囊泡
英文摘要: In this project, we will investigate the vesicle and supramolecular organogel between ionic liquid (IL) and cyclodextrin (CD) in organic solution, and the structural and mechanism evolution in mixed solvent. The research contents include: (1) investigation on the complexation between IL and CD in organic solvent at low concentration; (2) preparation and characterization of the vesicle and supramolecular organogel between IL and CD in organic solvent; (3) study of the structural evolution of the supramolecular self-assembly in mixed solvents. These researches will help understand the self-assembly mechanism of vesicle and supramolecular organogel formed by the CD-induced aggregation of IL, and the influence of solvent on the supramolecular self-assembly.
英文关键词: ionic liquid;supramolecular self-assembly;cyclodextrin;supramolecular organogel;vesicle