Double bismuth-based Bi2S3/Bi2MoO6 S-scheme heterojunction for ultrafast photocatalytic removal of Cr(VI)

Xing, Xu; Zhang, Luxin; Ren, Yue; Li, Yunfeng; Yu, Han; Shi, Weiwei

doi:10.1016/j.jece.2024.112122

Journal of Environmental Chemical Engineering

2024

DOI: 10.1016/j.jece.2024.112122

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Double bismuth-based Bi2S3/Bi2MoO6 S-scheme heterojunction for ultrafast photocatalytic removal of Cr(VI)

Xu Xing,

Luxin Zhang,

Yue Ren

et al.

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Cited by 17 publications

References 71 publications

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Preparation of Zn_0.6Cd_0.4S/Bi₂MoO₆ Composite and Its Photocatalytic Degradation of Rhodamine B

Qin,

Li,

Wei

et al. 2024

ChemistrySelect

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As dye wastewater poses increasingly significant harm to the natural environment, the development of visible light responsive catalysts for the efficient degradation of dyes has become imperative. In this work, Zn0.6Cd0.4S solid solution modified Bi2MoO6 was synthesized via a two‐step solvothermal method. The photocatalytic performance of the catalyst was evaluated through the degradation of Rhodamine B (RhB) under visible light irradiation. The results indicated that the 10 wt% Zn0.6Cd0.4S/Bi2MoO6 (10% ZCS/BMO) composite exhibited remarkable RhB removal efficiency, achieving 92.8% after 2.5 h, while pristine BMO demonstrated only 53.6% removal. This enhancement was attributed to the successful construction of a heterojunction in the 10% ZCS/BMO composite, which led to low fluorescence intensity, signifying efficient separation of photogenerated carriers. Consequently, the photocatalytic activity of BMO was substantially improved. Furthermore, ·O2− played a pivotal role in RhB degradation. This work provides a reference for the design of efficient visible‐light‐driven catalyst, facilitating the rapid purification of dye wastewater.

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Preparation of Zn_0.6Cd_0.4S/Bi₂MoO₆ Composite and Its Photocatalytic Degradation of Rhodamine B

Qin,

Li,

Wei

et al. 2024

ChemistrySelect

View full text Add to dashboard Cite

show abstract

A novel F-BiVO4/g-C3N4/CdS dual S-scheme heterojunction for high efficient photocatalytic removal of multiple pollutants

Yang,

et al. 2024

Applied Surface Science

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In-situ and ex-situ preparation of Bi2S3 on the BiVO4/TiO2 to construct Bi2S3/BiVO4/TiO2 heterojunction for efficient Cr(VI) reduction

Wang,

Zhu,

Kumar Joshi

et al. 2024

Chemical Engineering Journal

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Double bismuth-based Bi2S3/Bi2MoO6 S-scheme heterojunction for ultrafast photocatalytic removal of Cr(VI)

Cited by 17 publications

References 71 publications

Preparation of Zn_0.6Cd_0.4S/Bi₂MoO₆ Composite and Its Photocatalytic Degradation of Rhodamine B

Preparation of Zn_0.6Cd_0.4S/Bi₂MoO₆ Composite and Its Photocatalytic Degradation of Rhodamine B

A novel F-BiVO4/g-C3N4/CdS dual S-scheme heterojunction for high efficient photocatalytic removal of multiple pollutants

In-situ and ex-situ preparation of Bi2S3 on the BiVO4/TiO2 to construct Bi2S3/BiVO4/TiO2 heterojunction for efficient Cr(VI) reduction

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Double bismuth-based Bi2S3/Bi2MoO6 S-scheme heterojunction for ultrafast photocatalytic removal of Cr(VI)

Cited by 17 publications

References 71 publications

Preparation of Zn0.6Cd0.4S/Bi2MoO6 Composite and Its Photocatalytic Degradation of Rhodamine B

Preparation of Zn0.6Cd0.4S/Bi2MoO6 Composite and Its Photocatalytic Degradation of Rhodamine B

A novel F-BiVO4/g-C3N4/CdS dual S-scheme heterojunction for high efficient photocatalytic removal of multiple pollutants

In-situ and ex-situ preparation of Bi2S3 on the BiVO4/TiO2 to construct Bi2S3/BiVO4/TiO2 heterojunction for efficient Cr(VI) reduction

Contact Info

Product

Resources

About

Preparation of Zn_0.6Cd_0.4S/Bi₂MoO₆ Composite and Its Photocatalytic Degradation of Rhodamine B

Preparation of Zn_0.6Cd_0.4S/Bi₂MoO₆ Composite and Its Photocatalytic Degradation of Rhodamine B