Article ; Online: Recent Progress in Porphyrin/g-C 3 N 4 Composite Photocatalysts for Solar Energy Utilization and Conversion
Molecules, Vol 28, Iss 4283, p
2023 Volume 4283
Abstract: Transforming solar energy into chemical bonds is a promising and viable way to store solar energy. Porphyrins are natural light-capturing antennas, and graphitic carbon nitride (g-C 3 N 4 ) is an effective, artificially synthesized organic semiconductor. ...
Abstract | Transforming solar energy into chemical bonds is a promising and viable way to store solar energy. Porphyrins are natural light-capturing antennas, and graphitic carbon nitride (g-C 3 N 4 ) is an effective, artificially synthesized organic semiconductor. Their excellent complementarity has led to a growing number of research papers on porphyrin/g-C 3 N 4 hybrids for solar energy utilization. This review highlights the recent progress in porphyrin/g-C 3 N 4 composites, including: (1) porphyrin molecules/g-C 3 N 4 composite photocatalysts connected via noncovalent or covalent interactions, and (2) porphyrin-based nanomaterials/g-C 3 N 4 composite photocatalysts, such as porphyrin-based MOF/g-C 3 N 4 , porphyrin-based COF/g-C 3 N 4 , and porphyrin-based assembly/g-C 3 N 4 heterojunction nanostructures. Additionally, the review discusses the versatile applications of these composites, including artificial photosynthesis for hydrogen evolution, CO 2 reduction, and pollutant degradation. Lastly, critical summaries and perspectives on the challenges and future directions in this field are also provided. |
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Keywords | porphyrin ; g-C 3 N 4 ; solar energy ; hydrogen generation ; CO 2 reduction ; pollutants degradation ; Organic chemistry ; QD241-441 |
Subject code | 290 |
Language | English |
Publishing date | 2023-05-01T00:00:00Z |
Publisher | MDPI AG |
Document type | Article ; Online |
Database | BASE - Bielefeld Academic Search Engine (life sciences selection) |
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