Issue 3, 2023

Metal–organic framework-based materials: emerging high-efficiency catalysts for the heterogeneous photocatalytic degradation of pollutants in water

Abstract

Water pollution has become one of the most important global environmental pollution problems, wherein various toxic and persistent organic pollutants in water pose a major threat to the environment. Significantly, photocatalysis is considered an efficient technique, demonstrating great advantages for the removal of organic pollutants for wastewater treatment. Lately, metal–organic frameworks (MOFs), which are a group of organic–inorganic hybrid materials possessing an outstanding pore structure, adsorption capacity, and photocatalytic property, have demonstrated great promise as effective photocatalysts. Significant progress has been achieved in the application of MOFs for the degradation of organic pollutants, and thus they have attracted widespread attention from the research community and industry. This review aims to summarize the recent advances in the preparation and strategies for the modification of MOF-based photocatalysts, as well as the progress in their state-of-the-art application in the degradation of organic pollutants. Some heterojunctions formed by MOF-based composite photocatalysts are expounded in detailed. More importantly, the corresponding working mechanisms for the photocatalytic degradation of pesticides, antibiotics, and dyes driven by MOF-based photocatalysts are demonstrated. Further, a series of key parameters affecting the photocatalytic degradation process is briefly analyzed. Finally, the outlooks and challenges of MOF materials for the removal of organic pollutants in water are emphasized. It is hoped that this review will provide some meaningful inspiration and references for the future development of MOF-based photocatalysts with greater photocatalytic performance for wastewater treatment.

Graphical abstract: Metal–organic framework-based materials: emerging high-efficiency catalysts for the heterogeneous photocatalytic degradation of pollutants in water

Article information

Article type
Critical Review
Submitted
11 10月 2022
Accepted
09 1月 2023
First published
09 1月 2023

Environ. Sci.: Water Res. Technol., 2023,9, 669-695

Metal–organic framework-based materials: emerging high-efficiency catalysts for the heterogeneous photocatalytic degradation of pollutants in water

C. Yue, L. Chen, H. Zhang, J. Huang, H. Jiang, H. Li and S. Yang, Environ. Sci.: Water Res. Technol., 2023, 9, 669 DOI: 10.1039/D2EW00784C

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements