Acta Chimica Sinica ›› 2023, Vol. 81 ›› Issue (6): 627-645.DOI: 10.6023/A23030063 Previous Articles     Next Articles

Review

CO2捕集分离的功能离子液体及材料研究进展

曾少娟, 孙雪琦, 白银鸽, 白璐, 郑爽, 张香平, 张锁江*()   

  1. 中国科学院过程工程研究所 多相复杂系统国家重点实验室 离子液体清洁过程北京市重点实验室 北京 100190
  • 投稿日期:2023-03-03 发布日期:2023-04-26
  • 作者简介:

    曾少娟, 2007年在东华大学获硕士学位, 同年进入中国科学院过程工程研究所工作, 2016年获中国科学院过程工程研究所博士学位, 现为中国科学院过程工程研究所研究员. 主要研究方向: 离子液体构效关系、功能离子液体/材料设计合成和气体分离应用.

    张锁江, 1986年获河南大学学士学位; 1994年获浙江大学博士学位, 之后进入北京化工大学做博士后; 1995年获得日本文部省奖学金在日本留学; 2001年回国进入中国科学院过程工程研究所工作, 2010年任中国科学院过程工程研究所所长, 2015年当选为中国科学院院士. 主要研究方向: 离子液体与绿色过程, 包括离子液体的分子设计、规模制备和清洁工艺.

    庆祝《化学学报》创刊90周年.
  • 基金资助:
    国家重点研发计划(2022YFB4101701); 国家自然科学基金(22122814); 国家自然科学基金(21890764); 中国科学院青年创新促进会(2018064)

Research Progress of CO2 Capture and Separation by Functionalized Ionic Liquids and Materials

Shaojuan Zeng, Xueqi Sun, Yinge Bai, Lu Bai, Shuang Zheng, Xiangping Zhang, Suojiang Zhang()   

  1. Beijing Key Laboratory of Ionic Liquids Clean Process, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190
  • Received:2023-03-03 Published:2023-04-26
  • Contact: * E-mail: sjzhang@ipe.ac.cn
  • About author:
    Dedicated to the 90th anniversary of Acta Chimica Sinica.
  • Supported by:
    National Key R&D Program of China(2022YFB4101701); National Natural Science Foundation of China(22122814); National Natural Science Foundation of China(21890764); Youth Innovation Promotion Association of the Chinese Academy of Sciences(2018064)

CO2 emission is a serious global problem. CO2 capture technology is indispensable to achieve the strategic goals of carbon peaking and carbon neutrality in China. Ionic liquids as new media have attracted much attention in the field of CO2 capture and separation due to their unique advantages of low volatility, good gas solubility and structure designability. This review focuses on research progresses of amino and non-amino functionalized ionic liquids, ionic liquid hybrid solvents, ionic liquid modified adsorbents and membranes for CO2 capture and separation reported in the past five years. The influence of amino groups and electronegative functional sites on CO2 separation performance and mechanism, and the role of functionalized ionic liquids in hybrid solvents, adsorbents and membranes were summarized. Finally, the future development direction and prospect of ionic liquid-based CO2 capture technologies were also proposed.

Key words: ionic liquids, CO2 capture, absorption, adsorption, membrane separation