Recent Research Progress and Perspectives on Porphyrin-Based Porous Photocatalysts in the Field of CO2 Reduction
Recent Research Progress and Perspectives on Porphyrin-Based Porous Photocatalysts in the Field of CO2 Reduction
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卟啉基多孔光催化剂在CO2减排领域的研究进展及展望
DOI：
10.1021/acs.energyfuels.2c01544
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发表时间：
2022
期刊：
影响因子：
5.3
通讯作者：
Zhaolin Li
中科院分区：
文献类型：
--
作者：
Liuqing Yang;Chengye Lan;Deqi Fan;Zhaolin Li
利用丰富的光能资源生产有价值的含碳燃料，光催化降低二氧化碳排放，有利于减少二氧化碳排放和化石燃料燃烧。从卟啉及其衍生物在自然光合作用中活性物质在光捕获和光生电荷转移方面的优异能力中汲取灵感，将有助于开拓CO2还原光催化剂的研究思路。基于卟啉的多孔结构光催化剂具有优良的光吸收单元和多孔结构。其优良的光捕获、CO2捕获/吸附、传质和更多的催化中心都有利于光催化还原CO2。为了进一步有效地提高卟啉类多孔光催化剂的二氧化碳还原性能，有必要对其最新研究进展进行综述。本文以光催化还原二氧化碳的关键过程为切入点，以了解、分析和总结卟啉基光催化剂的组成、结构、合成方法和性能为切入点，重点介绍了具有较强CO2吸附能力的无金属卟啉基多孔光催化剂、具有活性配位金属的卟啉基多孔光催化剂以及具有较强光生电荷分离能力的卟啉基多孔光催化剂在光催化CO2还原领域的应用。最后，讨论了卟啉基多孔光催化剂在二氧化碳还原反应中面临的挑战和前景。
Photocatalytic CO2reduction with valuable carbon-containing fuel production using abundant light energy resources is conducive to reducing CO2emissions and fossil fuel combustion. Drawing inspiration from the excellent capabilities of active substances in both light capture and photogenerated charge transfer in natural photosynthesis of porphyrins and their derivatives will help to develop research ideas for CO2reduction photocatalysts. Porphyrin-based porous structure photocatalysts have excellent light absorption units and porous structures. Its excellent light capture, CO2capture/adsorption, mass transfer, and more catalytic sites are beneficial for photocatalytic CO2reduction. To further effectively improve the CO2reduction performance of porphyrin-based porous photocatalysts, it is necessary to review its recent research progress. With the key processes in the photocatalytic CO2reduction taken as a path to understand, analyze, and summarize the composition, structure, synthesis method, and performance of porphyrin-based photocatalysts, this review focuses on metal-free porphyrin-based porous photocatalysts with strong CO2adsorption, porphyrin-based porous photocatalysts with active coordination metals, and porphyrin-based porous composite photocatalysts with strong photogenerated charge separation ability in the photocatalytic CO2reduction field. Finally, the challenges and prospects of porphyrin-based porous photocatalysts for CO2reduction are discussed.