Liu Lin, Yu Ruihe, Yin Liying, Zhang Ning, Zhu Guangshan
Department of Chemistry, Northeast Normal University Changchun China
School of Chemistry and Life Science, Changchun University of Technology Changchun China.
Chem Sci. 2024 Jan 16;15(6):1924-1937. doi: 10.1039/d3sc05787a. eCollection 2024 Feb 7.
Porous organic frameworks (POFs) are novel porous materials that have attracted much attention due to their extraordinary properties, such as high specific surface area, tunable pore size, high stability and ease of functionalisation. However, conventional synthesised POFs are mostly large-sized particles or insoluble powders, which are difficult to recycle and have low mass transfer efficiencies, limiting the development of their cutting-edge applications. Therefore, processing POF materials into membrane structures is of great significance. In recent years, interface engineering strategies have proved to be efficient methods for the formation of POF membranes. In this perspective, recent advances in the use of interfaces to prepare POF membranes are reviewed. The challenges of this strategy and the potential applications of the formed POF membranes are discussed.
多孔有机框架材料(POFs)是一类新型多孔材料,因其具有诸如高比表面积、可调孔径、高稳定性及易于功能化等非凡特性而备受关注。然而,传统合成的POFs大多为大尺寸颗粒或不溶性粉末,难以回收利用且传质效率低,限制了其前沿应用的发展。因此,将POF材料加工成膜结构具有重要意义。近年来,界面工程策略已被证明是形成POF膜的有效方法。在此视角下,本文综述了利用界面制备POF膜的最新进展。讨论了该策略面临的挑战以及所形成的POF膜的潜在应用。