有机多孔材料后修饰官能化方式研究进展

Recent Advances on Post-functionalization of Porous Organic Polymers

近年来,有机多孔材料由于在气体储存与分离、多相催化、光学等领域的广泛应用而成为研究热点并得到了快速的发展。这类材料具有高的比表面积和永久孔隙率,在许多方面展现出了优势,如较高的化学稳定性和热稳定性、较低的密度、丰富的候选单体以及成熟的合成路线。而对已制备的有机多孔材料进行后修饰官能化,通过调节材料孔隙率和骨架结构可获得具有新功能的材料。本文介绍了有机多孔材料作为官能化材料载体的发展现状,重点阐述了有机多孔材料不同类型的后修饰官能化方法及研究状况,最后对有机多孔材料后修饰官能化方面的未来前景做出了展望。

In recent years, porous organic polymers （POPs） have become a hot topic and developed rapidly owing to their wide application potentials in gas storage and separation, heterogeneous catalysis, and optical application. These materials possess high specific surface area and permanent porosity, and reveal advantages of high chemical and thermal stability, low density, abundant available monomers, and well established synthesis approaches. Post-modification on the established porous networks is a good strategy to modulate their porosities and skeleton structures to achieve the new functionalized materials. In this review, the state-of-the-art studies of different class of POPs as functional platforms are introduced at first, and the recent progress in the post-modification strategy is highlighted afterwards, then some outlooks on frontiers of functional exploration and potential applications is put forward at the end of this paper.