Research Progress in the Preparation and Application of BiOBr‐Based Z‐scheme Heterojunction Composite Photocatalysts DOI
Shaohua Chen, Jinhua Zhang, Qiangfei Hu

et al.

ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(48)

Published: Dec. 1, 2024

Abstract Bismuth bromide oxide (BiOBr) photocatalysts suffer from the defects of low light energy utilization, efficiency, and easy deactivation, which limit their wide applications. BiOBr‐based Z‐scheme heterojunctions have strong redox capabilities due to unique structure that can improve separation efficiency photogenerated electrons holes. This paper describes preparation analyzes morphology structural features photocatalytic materials obtained by different methods. The applications heterojunction composite are discussed, including hydrogen, degradation pollutants in wastewater, carbon dioxide reduction, as well analysis catalyst's mechanism action each process calculation charge transfer paths relevant DFT. results show activity such photocatalyst be improved constructing increase photocarrier transport capacity. But mechanism, interfacial carriers pathways, needs further explored.

Language: Английский

Hydrogen Bonds and In situ Photoinduced Metallic Bi0/Ni0 Accelerating Z‐Scheme Charge Transfer of BiOBr@NiFe‐LDH for Highly Efficient Photocatalysis DOI

Rongjun Sun,

Zijian Zhu, Na Tian

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(41)

Published: July 8, 2024

For heterojunction system, the lack of stable interfacial driving force and definite charge transfer channel makes separation efficiency unsatisfactory. The photoreaction mechanism occurring at interface also receives less attention. Herein, a 2D/2D Z-scheme junction BiOBr@NiFe-LDH with large-area contact featured by short hydrogen bonds strong electric field (IEF) is synthesized, in situ photoinduced metallic species assisting demonstrated. between O atoms from BiOBr H NiFe-LDH induce significant redistribution, establishing robust IEF. Notably, during photocatalytic reaction, Bi

Language: Английский

Citations

20
Unraveling the transition of ZIF-67-on-ZIF-8 core–shell structured dodecahedron formed by an oriented attachment mechanism from type II to step-scheme for enhanced photocatalytic degradation of oxytetracycline hydrochloride DOI
Di Li, Chunyan Gao, Yuan Zhang

et al.

Chemical Engineering Science, Journal Year: 2024, Volume and Issue: 300, P. 120668 - 120668

Published: Aug. 28, 2024

Language: Английский

Citations

5
Biofouling and corrosion of magnesium alloys WE43 and AM60 by Chlorella vulgaris in artificial seawater DOI
Qi Fu, Guang‐Ling Song, X. Steve Yao

et al.

Corrosion Science, Journal Year: 2025, Volume and Issue: unknown, P. 112884 - 112884

Published: March 1, 2025

Language: Английский

Citations

0
Bimetallic organic framework-derived nanocages loaded with phosphorus-containing compound for flame-retardant epoxy composites DOI
Liang Yue, Shuxian Zheng,

Shuyang Shi

et al.

Applied Clay Science, Journal Year: 2025, Volume and Issue: 271, P. 107810 - 107810

Published: April 7, 2025

Language: Английский

Citations

0
Unveiling the enhanced selectively photocatalytic degradation for polyphenolic component of Chinese pharmaceutic wastewater by Bi2MoO6/pBC/g-C3N4 S-scheme heterojunction: DFT calculations and mechanism insights DOI
Chao Chen, Yingqian Zhang, Zihao Niu

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 74, P. 107852 - 107852

Published: May 1, 2025

Language: Английский

Citations

0
Facile fabrication of BiOI/ZIF-67 Z-scheme heterojunction photocatalyst for visible-light-driven tetracycline degradation DOI
Shuoqi Zhang, Mingxing Zhao, Lei Shi

et al.

Optical Materials, Journal Year: 2024, Volume and Issue: unknown, P. 116162 - 116162

Published: Sept. 1, 2024

Language: Английский

Citations

2
Hydrogen Bonds and In situ Photoinduced Metallic Bi0/Ni0 Accelerating Z‐Scheme Charge Transfer of BiOBr@NiFe‐LDH for Highly Efficient Photocatalysis DOI

Rongjun Sun,

Zijian Zhu,

Na Tian

et al.

Angewandte Chemie, Journal Year: 2024, Volume and Issue: 136(41)

Published: July 8, 2024

Abstract For heterojunction system, the lack of stable interfacial driving force and definite charge transfer channel makes separation efficiency unsatisfactory. The photoreaction mechanism occurring at interface also receives less attention. Herein, a 2D/2D Z‐scheme junction BiOBr@NiFe‐LDH with large‐area contact featured by short hydrogen bonds strong electric field (IEF) is synthesized, in situ photoinduced metallic species assisting demonstrated. between O atoms from BiOBr H NiFe‐LDH induce significant redistribution, establishing robust IEF. Notably, during photocatalytic reaction, Bi 0 Ni are performed heterojunction, which separately act as electron transport mediator trap to further accelerate up 71.2 %. Theoretical calculations demonstrate that existence strengthens Therefore, high‐speed spatial realized /BiOBr@Ni /NiFe‐LDH, leading prominent activity tetracycline removal ratio 88.3 % within 7 min under visible‐light irradiation presence persulfate, far exceeding majority photocatalysts reported previously. This study provides valid insights for designing bonding systems, advances mechanistic understanding on interfaces.

Language: Английский

Citations

1
Synergistic effects of carbon coating and Bi-bridge in S-scheme C@CuO/Bi/Bi2MoO6 nanocomposites for enhanced photoreduction of Cr(VI) DOI
Luxin Zhang,

Qunshuai Li,

Xu Xing

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 114612 - 114612

Published: Oct. 1, 2024

Language: Английский

Citations

1
MOF-on-MOF strategy improves active site dispersion and enhances pesticide wastewater purification in photo-Fenton-like system DOI
Yu Gan, Yan Wang, Dan Peng

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 178211 - 178211

Published: Dec. 1, 2024

Language: Английский

Citations

1
Research Progress in the Preparation and Application of BiOBr‐Based Z‐scheme Heterojunction Composite Photocatalysts DOI
Shaohua Chen, Jinhua Zhang, Qiangfei Hu

et al.

ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(48)

Published: Dec. 1, 2024

Abstract Bismuth bromide oxide (BiOBr) photocatalysts suffer from the defects of low light energy utilization, efficiency, and easy deactivation, which limit their wide applications. BiOBr‐based Z‐scheme heterojunctions have strong redox capabilities due to unique structure that can improve separation efficiency photogenerated electrons holes. This paper describes preparation analyzes morphology structural features photocatalytic materials obtained by different methods. The applications heterojunction composite are discussed, including hydrogen, degradation pollutants in wastewater, carbon dioxide reduction, as well analysis catalyst's mechanism action each process calculation charge transfer paths relevant DFT. results show activity such photocatalyst be improved constructing increase photocarrier transport capacity. But mechanism, interfacial carriers pathways, needs further explored.

Language: Английский

Citations

0