华东师范大学学报(自然科学版) ›› 2023, Vol. 2023 ›› Issue (1): 60-72.doi: 10.3969/j.issn.1000-5641.2023.01.007

• 绿色功能材料 • 上一篇    下一篇

硫酸酯离子液体的合成、物化性质及应用

王蔓1, 党璐璐1, 袁慧霞1, 周静2,*(), 张大卫1,*(), 高国华1,*()   

  1. 1. 华东师范大学 化学与分子工程学院 上海市绿色化学与化工过程绿色化重点实验室, 上海 200062
    2. 黔南民族师范学院 化学化工学院, 贵州 都匀 558000
  • 收稿日期:2022-07-25 接受日期:2022-09-30 出版日期:2023-01-25 发布日期:2023-01-07
  • 通讯作者: 周静,张大卫,高国华 E-mail:qnsytaoer@163.com;dwzhang@chem.ecnu.edu.cn;ghgao@chem.ecnu.edu.cn
  • 基金资助:
    国家自然科学基金(22172053); 上海市重点学科建设项目(B409)

Synthesis, physicochemical properties, and applications of sulphate ionic liquids

Man WANG1, Lulu DANG1, Huixia YUAN1, Jing ZHOU2,*(), Dawei ZHANG1,*(), Guohua GAO1,*()   

  1. 1. Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
    2. School of Chemistry and Chemical Engineering, Qiannan Normal University for Nationalities, Duyun, Guizhou 558000, China
  • Received:2022-07-25 Accepted:2022-09-30 Online:2023-01-25 Published:2023-01-07
  • Contact: Jing ZHOU,Dawei ZHANG,Guohua GAO E-mail:qnsytaoer@163.com;dwzhang@chem.ecnu.edu.cn;ghgao@chem.ecnu.edu.cn

摘要:

硫酸酯离子液体因其不含卤素离子, 具有极低的蒸气压、高的热稳定性、高黏度指数、低等温压缩系数、选择性溶解能力和良好的生物相容性等独特的性质而备受关注. 本文主要介绍了硫酸酯离子液体的合成方法, 包括一步法、两步法; 归纳了硫酸酯离子液体的结构, 特别是阴、阳离子烷基链长度等对其密度、黏度、折光率、表面张力、等温压缩系数以及其中的声音传导特性等物化性质的影响; 总结了硫酸酯离子液体在溶解、萃取、催化、润滑、气体吸附分离以及复合材料等不同领域的应用; 最后探讨了硫酸酯离子液体当前存在的问题并对其发展趋势进行了展望.

关键词: 硫酸酯离子液体, 合成, 物化性质, 溶剂

Abstract:

Sulfate ionic liquids, a new type of ionic liquid, are formed by the combination of sulfate anions and organic cations. Sulfate ionic liquids are important because of their unique characteristics, such as a lack of halogen ions, extremely low vapor pressure, high thermal stability, a high viscosity index, low isothermal compressibility, selective solubility, and good biocompatibility. In this paper, the recent progress in sulfate ionic liquids is reviewed, with focus on one-step and two-step synthetic methods. The physicochemical parameters, such as the density, viscosity, refractive index, surface tension, isothermal compression coefficient, and sound conduction, are summarized, and the effects of the physicochemical properties of sulfate ionic liquids, such as the length of the alkyl chains with anionic and cationic groups, are discussed. The sulfate ionic liquids discussed in this review could be used in various fields as new environmentally friendly solvents, extractants, catalysts, lubricating materials, gas absorption materials, and to separate or dope composite materials.

Key words: sulfate ionic liquid, synthesis, physicochemical property, solvent

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