多孔有机聚合物异相光催化研究现状及进展

Progress and perspective of porous organic polymer as heterogeneous photocatalyst

异相催化方式相对于均相催化展现出优异的分离和回收性能,而被研究人员广泛开发和利用。多孔有机聚合物作为一种新型多孔高分子功能材料,因其稳定的共轭骨架、高比表面积和设计合成的高灵活性,广泛应用于气体吸附分离、检测和(光)催化等领域。材料的捕光及不溶特性亦使其在异相光催化领域展现了出色的催化能力,在能源和环境方面也显示出巨大的潜力。围绕此类材料在异相光催化领域的研究及发展现状,分析了光催化的优势和困境,并结合光催化方式提出多孔有机聚合物提高光催化效率的有效措施。

Heterogeneous catalysis has been developed and utilized as that of an excellent separation and recovery performance compared with homogeneous catalysis.Porous organic polymers,as a new type of porous functional materials,exhibit broad applications such as gas adsorption and separation,sensing and(photo)catalysis due to their stable conjugated skeleton framework,high surface area and flexible molecular design and synthesis.Their light harvest ability and insoluble nature allow them to show excellent catalytic properties in the field of heterogeneous photocatalysis,and also show great potential in energy resources and environment.The research status and development of heterogeneous photocatalysis regard to this kind of materials were focused.The advantages and difficulties of photocatalysis were also analyzed.Moreover,effective measures for improving photocatalytic efficiency and the prospective of porous organic polymers in the combination with photocatalytic methods were under work.