CIESC Journal ›› 2020, Vol. 71 ›› Issue (10): 4502-4519.DOI: 10.11949/0438-1157.20191305

• Reviews and monographs • Previous Articles     Next Articles

Progress of superhydrophobic porous materials

Li CHEN(),Cailong ZHOU(),Jingcheng DU,Wei ZHOU,Luxi TAN,Lichun DONG   

  1. School of Chemistry and Chemical Engineering, National-Municipal Joint Engineering Laboratory for Chemical Process Intensification and Reaction, Chongqing University, Chongqing 400044, China
  • Received:2019-11-01 Revised:2019-12-24 Online:2020-10-05 Published:2020-10-05
  • Contact: Cailong ZHOU

超疏水多孔材料的研究进展

陈立(),周才龙(),杜京城,周威,谭陆西,董立春   

  1. 重庆大学化学化工学院,化工过程强化与反应国家地方联合工程实验室,重庆 400044
  • 通讯作者: 周才龙
  • 作者简介:陈立(1994—),男,博士研究生,201718021067@cqu.edu.cn
  • 基金资助:
    国家自然科学基金项目(21776025);重庆市自然科学基金项目(cstc2019jcyj-msxmX0309);中央高校基本科研业务费项目(2019CDXYHG0013)

Abstract:

Porous materials such as metal organic framework materials (MOFs), covalent organic framework materials (COFs), organic porous polymers (POPs), etc., have been used widely used in the fields of separation, catalysis, gas storage and drug release due to their diversity, designability, controllability and functionalization of pores. Despite these promising applications, some of the porous materials suffer from moisture-sensitivity and instability in aqueous media due to their inherent structural features. To overcome this problem, endowing them with hydrophobicity is an effective strategy. However, designing superhydrophobic porous materials has certain challenges. In this work, the progress of MOFs, COFs and POPs with (super-)hydrophobic property is introduced. Issues related to their design strategy, structures, and practical applications such as catalysis, oil/water separation and gas storage and separation were analyzed. Additionally, the current problems and the future research directions of the hydrophobic porous materials were discussed.

Key words: superhydrophobicity, porous materials, catalysis, absorption, separation

摘要:

多孔材料如金属有机框架材料(MOFs)、共价有机框架材料(COFs)、有机多孔聚合物(POPs)等由于构筑单元的多样性、可设计性,孔道的可调控性和功能化,已经被广泛用于分离、催化、气体储存以及药物释放等领域。尽管如此,这些多孔材料固有的结构特征让它们普遍对水气非常敏感,最严重时多孔结构在水溶液环境下会坍塌。为解决此类问题,制备疏水的多孔材料是一个非常好的策略。然而,设计超疏水多孔材料具有一定的挑战。介绍了具有(超)疏水性能的MOFs、COFs和POPs的发展现状,对超疏水多孔材料合成思路和结构特点进行了分析,对这类材料在催化、油水分离、气体吸附和分离等方面的应用进行了总结,并进一步探讨了此类材料存在的问题和发展方向。

关键词: 超疏水, 多孔材料, 催化, 吸收, 分离

CLC Number: