CIESC Journal ›› 2020, Vol. 71 ›› Issue (1): 54-67.DOI: 10.11949/0438-1157.20191376

• Reviews and monographs • Previous Articles     Next Articles

Progress in research on channel microenvironment regulation of graphene-based CO2 separation membrane

Peng ZHANG1,2,4(),Zan CHEN4,Hong WU1,2,Runnan ZHANG1,2,Leixin YANG1,2,Xinda YOU1,2,Ke AN1,2,Zhongyi JIANG1,2,3()   

  1. 1. Key Laboratory for Green Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
    2. Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
    3. Joint School of National University of Singapore and Tianjin University, Fuzhou 350207, Fujian, China
    4. China National Offshore Oil Corporation Tianjin Chemical Research & Design Institute, Tianjin 300131, China
  • Received:2019-11-13 Revised:2019-11-20 Online:2020-01-05 Published:2020-01-05
  • Contact: Zhongyi JIANG

石墨烯基CO2分离膜通道微环境调控研究进展

张鹏1,2,4(),陈赞4,吴洪1,2,张润楠1,2,杨磊鑫1,2,游昕达1,2,安珂1,2,姜忠义1,2,3()   

  1. 1. 天津大学化工学院绿色化学化工教育部重点实验室,天津 300072
    2. 天津化学化工协同创新中心,天津 300072
    3. 天津大学-新加坡国立大学福州联合学院,福建 福州 350207
    4. 中海油天津化工研究设计院有限公司 天津 300131
  • 通讯作者: 姜忠义
  • 作者简介:张鹏(1995—),男,硕士研究生,2118207042@tju.edu.cn
  • 基金资助:
    国家自然科学基金项目(21490583);国家重点研发项目(2017YFB0603400)

Abstract:

Graphene, as a two-dimensional nanosheet with the thickness of monoatomic layer, has become a unit of high-performance carbon capture membranes due to its unique physical property. The ultrathin thickness of graphene-based membranes is conducive to the preparation of ultrathin membranes in order to improve the flux of separation membranes. Upon that, the adjustable physicochemical property endows multiple microenvironment within the two-dimensional channel of graphene. In view of the multiple mass transfer mechaisms of CO2 separation membranes, it highlights the strategies and progress of precision controllable of physiochemical microenviroment within the two-dimensional channel of graphene in recent years. Expecting to provide a clear thinking for the reasonable design and controllable equipment of graphene-based CO2 separation membranes.

Key words: graphene, separation membranes, channel, microenvironment, two-dimensional nanosheet

摘要:

石墨烯作为一种具有单原子层厚度的二维纳米片,凭借石墨烯基独特的物理性质,已成为高性能碳捕集膜的构筑单元。石墨烯基纳米片超薄的厚度有助于制备超薄膜以提升分离膜的通量,此外可调的物理化学性质赋予石墨烯二维通道内多样的微环境。以CO2分离膜内多重传质机理为出发点,重点介绍近年来石墨烯基CO2分离膜二维通道物理化学微环境精密调控的策略及进展,期望对石墨烯基CO2分离膜的理性设计和可控制备提供清晰思路。

关键词: 石墨烯, 分离膜, 通道, 微环境, 二维纳米片

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