MOFs基复合光催化剂用于光催化还原二氧化碳进展

Progress of MOFs-based Composite Photocatalysts for Photocatalytic Reduction of CO_(2)

利用清洁可再生的太阳能将二氧化碳(CO_(2))光催化还原为高附加值化学品是实现碳中和的有效途径。本文概述了近年来金属有机框架材料(MOFs)基复合光催化剂在设计、合成和CO_(2)还原等方面的研究进展。重点介绍了这些光催化剂的组成、对CO_(2)的吸附能力以及相应的光催化应用。此外,还给出了MOFs基复合光催化剂在光催化CO_(2)转化中的应用机遇、挑战和未来前景,旨在为利用太阳能实现CO_(2)的高效利用提供一种绿色和可持续的策略。研究表明MOFs具有特殊的电子能带结构、优异的CO_(2)吸附能力和可调制的光吸收能力,将MOFs与金属纳米颗粒、半导体材料或光捕获分子偶联来制备复合材料,在光催化还原CO_(2)中显示出优异的性能。

Photocatalytic reduction of carbon dioxide(CO_(2))to high value-added chemicals using clean and renewable solar energy is an effective way to achieve carbon neutrality.This review summarizes recent research progress in the design,synthesis,and CO_(2)reduction of MOFs-based composite photocatalysts.The composition,CO_(2)adsorption capacity and corresponding photocatalytic applications of these photocatalysts are highlighted.In addition,the application opportunities,challenges and future prospects of MOFs-based composite photocatalysts in photocatalytic CO_(2)conversion are also given,aiming to provide a green and sustainable strategy for the efficient utilization of CO_(2)by utilizing solar energy.The research shows that MOFs have special electronic band structures,excellent CO_(2)adsorption capacity,and tunable light absorption capacity.Coupling MOFs with metal nanoparticles,semiconductor materials or light capture molecules to prepare composite materials shows good performance in photocatalytic reduction of CO_(2).