Photocatalytic degradation by TiO2-conjugated/coordination polymer heterojunction: Preparation, mechanisms, and prospects

Photocatalytic technology having the advantages of low-cost, environmental friendliness, is important in removing organic pollutants. To enhance the catalytic efficacy of well-established TiO 2 photocatalyst, TiO 2 -conjugated/coordination polymer heterojunction photocatalysts have been rapidly developed in the area of environmental remediation. However, a comprehensive summary and description of these advancements are lacking. To fill this gap, the research progress of TiO 2 -conjugated/coordination polymer heterojunction photocatalysts for organic pollutants degradation is reviewed. Firstly, classifications, working principles, and photodegradation pathways of TiO 2 -based heterostructures are introduced.…