Sea urchin-like plasma Ag/CAU-17@MoS2 core–shell S-scheme heterojunctions with broad spectrum response and enhanced photothermal–photocatalysis DOI
Xinyue Liu, Zipeng Xing, Na Zhang

et al.

Environmental Science Nano, Journal Year: 2024, Volume and Issue: 11(8), P. 3390 - 3399

Published: Jan. 1, 2024

Ag/CAU-17@MoS 2 core–shell S-scheme heterojunction photocatalyst is prepared via hydrothermal, solvothermal and photodeposition methods. It promotes the separation transfer of charge carriers maintains strong photocatalytic oxidation capacity.

Language: Английский

Enhanced photocatalysis-Fenton degradation of levofloxacin by Fe doped BiOCl microspheres with rich surface oxygen vacancies: The accelerated redox cycle of ≡Fe(III)/≡Fe(II) DOI
Bingrui Ma,

Yuxin Zha,

Huanxin Shi

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129086 - 129086

Published: Aug. 3, 2024

Language: Английский

Citations

13
A critical review on modification strategies of Bi2Sn2O7 photocatalysts and their applications in energy and environmental remediation fields DOI
Xiao-Ju Wen, Xuan Wu, Lin Hu

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 526, P. 216377 - 216377

Published: Dec. 6, 2024

Language: Английский

Citations

9
Accompanying Bi Clusters as Charge Mediators Effectively Enhance Synergetic Redox of Bi2Sn2O7/ZnIn2S4 S‐Scheme Heterostructure Composites DOI Open Access
Xing Liu, Yu-Chen Su, Yudong Li

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Abstract Achieving synergistic oxidation and reduction represents a significant challenge in the field of photocatalysis. In this study, hydrothermal/in situ construction Bi atom clusters within 2 Sn O 7 /ZnIn S 4 (BSO/ZIS) heterostructures is reported. These exhibit self‐accelerating charge‐transfer mechanisms facilitated by internal electric fields bonding bridges, resulting highly efficient light absorption capabilities. X‐ray photoelectron spectroscopy (XPS) Kelvin probe force microscopy (KPFM), as well theoretical calculations, indicate that canonical induction promotion electrons holes lowers activation energy CHO* generation, allowing simultaneous CO toluene over catalyst, enhances proton‐coupling electron‐transfer processes, unique reaction mechanism. The reactant, Bi‐Bi (B‐BSO/ZIS) heterostructure achieves rate to 726.3 µmol g −1 h (99.9% selectivity) benzaldehyde 2362.0 (98.0% selectivity), which increases activity 14.6 5.7 times compared pristine ZnIn . This study underscores significance modulating photocatalytic pathway through strategic selection metal reactants, contributing rational design photocatalysts for enhanced adsorption stabilization *H.

Language: Английский

Citations

1
A novel 0D/2D Z-scheme heterojunction Bi2Sn2O7/Bi4O7 for boosting tetracycline photodegradation: Insight from performance to mechanism DOI
Zhen Li,

Yongsui Xu,

Jiawei Liu

et al.

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 68, P. 106518 - 106518

Published: Nov. 14, 2024

Language: Английский

Citations

4
Preparation of Z-scheme AgI/Bi2Sn2O7 hybrids for profound C C/C O bonds cleavage in lignin β‑O‑4 ketone models DOI
Chunli Jiang, Sixue Zhang,

Shuaihong Chen

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

0
Accompanying Bi clusters can effectively enhance the photocatalytic H2O2 production performance of Bi2Sn2O7/g-C3N4 S-Scheme heterostructures DOI
Mengna Feng,

Haiyue Qiu,

Huimin Jiang

et al.

Carbon, Journal Year: 2025, Volume and Issue: unknown, P. 120253 - 120253

Published: March 1, 2025

Language: Английский

Citations

0
Enhancing Piezo-Catalytic Hydrogen Evolution on BiOCl through UV Irradiation DOI

Fan Su,

Junying Nie,

Hongbo Yu

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 29, 2025

Hydrogen production from water using piezo-catalysis is increasingly popular, but it typically requires expensive noble metal cocatalysts to speed up the reactions. In this study, we found that a UV irradiation treatment on piezoelectric material BiOCl enhances its H2 evolution by 6.8 folds, 0.41 2.81 mmol/g/h, even outperforming those loaded with cocatalysts. Our experiments and simulations revealed prompts in situ reduction of lattice Bi3+ BiOCl, creating Bi nanoparticles surface. These serve as cocatalysts, enhancing hydrogen (1) capturing piezo-generated electrons Bi's higher work function; (2) facilitating charge transfer between due their intimate contact; (3) improving kinetics more suitable H* adsorption strength. This UV-enhancement technique can be applied various Bi-based materials (e.g., BiOBr, BiOI, Bi2WO6, etc.) well piezo-catalytic dye degradation reactions, demonstrating versatility potential for broader applications. research provides straightforward cost-effective approach improve performance without need costly

Language: Английский

Citations

0
Emerging Bismuth Stannate Semiconductor and Its Photocatalytic Applications in Pollutant Degradation via Z/S-Scheme Heterostructures DOI Creative Commons

Tarannum Tarannum,

Vatika Soni,

Monika Malhotra

et al.

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121670 - 121670

Published: May 1, 2025

Bismuth stannate (Bi2Sn2O7) has emerged as a promising compound for heterostructure applications due to its outstanding photocatalytic, structural, and optical properties. As pyrochlore-type semiconducting material, Bi2Sn2O7 demonstrates suitable bandgap, strong visible-light absorption, high chemical stability, making it attractive environmental remediation. Heterostructures based on have gained significant attention because of their enhanced charge carrier separation efficiency, improved charged mobility, synergistic effects that boost photocatalytic performance. Different strategies been utilized construct Bi2Sn2O7-based heterostructures, including doping, vacancies generation, coupling with other semiconductors form Z-scheme S-scheme heterojunctions. These engineered interfaces effectively reduce recombination, thereby enhancing efficiency pollutant degradation. Furthermore, various synthesis techniques reviewed viz. hydrothermal, solvothermal solid-state reaction method, in-situ, co-precipitation, etc photocatalyst in which the hydrothermal method was most preferable yield crystallinity, morphology, cost-effectiveness, eco-friendly, energy conserving. This review highlights properties, synthesis, modification strategies, application heterostructures technologies. The challenges well future prospects these materials are also analysed, emphasizing potential next-generation photocatalysts. Further research is required optimize material enhance transport, develop scalable methods commercial applications.

Language: Английский

Citations

0
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

2
Bismuth vanadate-loaded graphitized carbon nitride nanosheet composites for significantly enhanced activation of persulfate to remove cefixime and degradation mechanism DOI

Zhen Zhang,

Jun Chen, Xuemei Wang

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(6), P. 114789 - 114789

Published: Nov. 14, 2024

Language: Английский

Citations

1