S-Scheme Heterojunction Photocatalysts for CO2 Reduction DOI Open Access

Mingli Li,

He Cui,

Yi Zhao

et al.

Catalysts, Journal Year: 2024, Volume and Issue: 14(6), P. 374 - 374

Published: June 12, 2024

Photocatalytic technology, which is regarded as a green route to transform solar energy into chemical fuels, plays an important role in the fields of and environmental protection. An emerging S-scheme heterojunction with tightly coupled interface, whose photocatalytic efficiency exceeds those conventional type II Z-scheme photocatalysts, has received much attention due its rapid charge carrier separation strong redox capacity. This review provides systematic description photocatalysis, including development, reaction mechanisms, preparation, characterization methods. In addition, photocatalysts for CO2 reduction are described detail by categorizing them 0D/1D, 0D/2D, 0D/3D, 2D/2D, 2D/3D. Finally, some defects heterojunctions pointed out, future development proposed.

Language: Английский

Bifunctional g-C3N4 nanospheres/CdZnS QDs S-scheme photocatalyst with boosted H2 evolution and furfural synthesis mechanism DOI
Guotai Sun,

Zige Tai,

Jianjun Zhang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 358, P. 124459 - 124459

Published: July 29, 2024

Language: Английский

Citations

38

Metal Poly(heptazine imides) as Multifunctional Photocatalysts for Solar Fuel Production DOI Creative Commons
Christian Mark Pelicano, Markus Antonietti

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(24)

Published: April 30, 2024

Abstract Solar‐driven photocatalysis employing particulate semiconductors represents a promising approach for sustainable production of valuable chemical feedstock. Metal poly(heptazine imide) ( M PHI), novel 2D ionic carbon nitride, has been recognized as an emerging photocatalyst with distinctive properties. In this minireview, we first delineate the forefront innovations PHI photocatalysts, spanning from synthetic strategies and solving structures to exploration We place special emphasis on structural design principles aimed at developing high‐performance systems toward photocatalytic solar fuel such H 2 evolution, O oxidation, CO reduction. Finally, discuss crucial insights challenges in leveraging highly active MPHIs efficient solar‐to‐chemical energy conversion.

Language: Английский

Citations

23

Spatially separated HOMO-LUMO sites in highly intra- and inter-plane crystalline g-C3N4 photocatalyst for exceptional H2 generation DOI
Binbin Zhao,

Jiachao Xu,

Duoduo Gao

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 355, P. 124215 - 124215

Published: May 18, 2024

Language: Английский

Citations

19

Charge-transfer dynamics in S-scheme photocatalyst DOI
Liuyang Zhang, Jianjun Zhang, Jiaguo Yu

et al.

Nature Reviews Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: March 17, 2025

Language: Английский

Citations

8

Bifunctional S-scheme sp2-carbon COF/CdS heterojunction for efficient photocatalytic H2 evolution and C–C coupling of 5-hydroxymethylfurfural DOI
Bin Qi,

Rongchen Shen,

Zhiqiang Ren

et al.

Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

5

S-driven CuS growth on g-C3N4 nanosheets to form nanoarchitectonics for enhanced photocatalytic hydrogen generation and pollution removal DOI
Hong‐Liang Lu, Dong Wang, Chuanhao Li

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 106, P. 1057 - 1065

Published: Feb. 8, 2025

Language: Английский

Citations

3

Waste plastics promoted photocatalytic H2 evolution over S-scheme NiCr2O4/twinned-Cd0.5Zn0.5S homo-heterojunction DOI

Jingzhuo Tian,

Chaohong Guan,

Haobin Hu

et al.

Acta Physico-Chimica Sinica, Journal Year: 2025, Volume and Issue: unknown, P. 100068 - 100068

Published: Feb. 1, 2025

Language: Английский

Citations

3

Near-infrared-responsive sea-urchin-like Ag6Si2O7/Bi19Br3S27 S-scheme heterojunction for efficient CO2 photoreduction DOI
Kai Wang, Chuang Liu, Jingping Li

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 361, P. 124560 - 124560

Published: Sept. 3, 2024

Language: Английский

Citations

14

Construction of oxygen-doped g-C3N4/BiOCl (S-scheme) heterojunction: Efficient degradation of tetracycline in wastewater DOI

Yuan Wei,

Yubing Liu, Chao Liu

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113354 - 113354

Published: June 17, 2024

Language: Английский

Citations

10

Engineering BiOBr/TpBD-COF S-scheme heterointerface via phase transformation strategy for boosted photocatalytic hydrogen generation DOI Creative Commons

Huili Ran,

Xue Liu, Jiajie Fan

et al.

Journal of Materiomics, Journal Year: 2024, Volume and Issue: 11(3), P. 100918 - 100918

Published: July 27, 2024

The construction of heterojunction is an effective way to promote the photoinduced charge carrier separation in spatial, thus accelerating photocatalytic reaction. However, regulation interface properties, as a crucial factor affecting diffusion process, still remains significant challenge. In this work, BiOBr/TpBD-COF was successfully constructed via novel phase transformation strategy. Specifically, perovskite Cs3Bi2Br9 first synthesized and then in-situ transformed into BiOBr during preparation TpBD-COF procedure, obtaining with favorable interface. According X-ray photoelectron spectroscopy (XPS) characterization electron paramagnetic resonance (EPR) analysis, photogenerated electrons weak reduction power transfer from driven by internal electric field under irradiation, conforming S-scheme mode. As result, holes strong redox abilities are spatially located on surface, respectively, endowing driving force toward water splitting optimized 10%BiOBr/TpBD-COF displayed remarkably enhanced hydrogen evolution rate (16.17 mmol·g−1·h−1) comparison (5.18 mmol·g−1·h−1). This study will provide some inspirations for developing efficient COF-based photocatalysts.

Language: Английский

Citations

10