Facet-dependent flower-like BiOBr with exposed the (0 0 1) and (0 1 0) facets for enhanced charge carrier transfer and photocatalytic oxidation activity

Jia, Tao; Yang, Jian‐Bo; Zhang, Yi; Ji, Lijun; Chen, Yiyu; Wang, Daolei; Wu, Jiang; Qi, Yongfeng; Zhai, Jinming

doi:10.1016/j.cplett.2020.138010

Cited by 18 publications

(4 citation statements)

References 17 publications

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“…When the electrons from CdS are transferred to C 60 , Cd 3d and S 2p are transferred to higher binding energies, which is a common phenomenon in semiconductors and carbon composites. [27][28][29][30] XPS spectra show that C 60 has successfully been loaded on CdS.…”

Section: Electrochemical Measurementsmentioning

confidence: 99%

Preparation of a high-efficiency low-toxicity CdS/C₆₀ bactericide and investigation of the mechanism

et al. 2023

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Section: Electrochemical Measurementsmentioning

confidence: 99%

Preparation of a high-efficiency low-toxicity CdS/C₆₀ bactericide and investigation of the mechanism

et al. 2023

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“…Jia et al successfully synthesized flower-like BiOBr materials exposing different crystal facets by pH adjustment. It was found that BiOBr with (010) as the main exposed surface had better carrier separation and transfer efficiency.…”

Section: Surface Engineering Strategiesmentioning

confidence: 99%

“…Different active crystal surface exposures usually exhibit different charge transport kinetics and photocatalytic activity. 108−111 Jia et al 112 successfully synthesized flower-like BiOBr materials exposing different crystal facets by pH adjustment. It was found that BiOBr with (010) as the main exposed surface had better carrier separation and transfer efficiency.…”

Section: Metal Dopingmentioning

confidence: 99%

Progress and Outlook of Surface Engineering Strategies in Photocatalytic Materials for Mercury Removal: A Review

Yang,

Wu,

et al. 2023

Energy Fuels

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In recent years, the potential of photocatalysis for environmental purification and energy conversion has been gradually explored. However, the limited light absorption and easy recombination ability of photogenerated carriers limit its development. To promote the photocatalytic reaction, the surface modification of photocatalytic materials is usually performed to enhance the photocatalytic activity. This review first presents the recent research progress of surface engineering strategies in photocatalytic oxidation of elemental mercury. Then the mechanism of surface engineering strategies to promote photocatalytic oxidation of Hg0 reaction is analyzed at the level of energy band structure, carrier separation, and molecular activation. Next, the application of surface engineering strategies in photocatalysis is described, including environmental purification and energy conversion. Finally, future opportunities and challenges for the development of photocatalysis are presented. This review can not only provide scientific and theoretical guidance for the modification design of photocatalytic materials but also provide strong support for the preparation of photocatalysts for energy conversion and environmental remediation.

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“…BiOBr-110 (Peng et al, 2017) Glucose hydrothermal λ ≥ 400 nm (300 W Xe lamp) Degrading 91% MO in 30 min and 100% RhB in 10 min, 60% MO and 70% RhB by BiOBr-001 BiOBr-010 (Wu et al, 2017) Chemical precipitation Visible light (300 W Xe lamp) 3 times improvement of PEC performance over BiOBr-001 BiOBr-010 (Jia et al, 2020b) pH adjustment λ < 420 nm (9 W LED lamp) 1.2 times improvement for Hg oxidation over BiOBr-001 BiOCl-001, BiOCl-010…”

Section: Facet Controlmentioning

confidence: 99%

A Review on Bismuth Oxyhalide (BiOX, X=Cl, Br, I) Based Photocatalysts for Wastewater Remediation

Lam

2022

Front. Catal.

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Solar energy transformation over semiconductor-based photocatalysis is an ideal solution to environmental problems and future sustainability. Layered bismuth oxyhalides (BiOX, X = Cl, Br or I) are very attractive and promising photocatalysts in the environment fields. This review summarizes recent advances on the design of BiOX to enhance energy converting efficiency. Especially, the emerging techniques to enhance the photocatalytic behaviors of BiOX are discussed, including non-metal/metal doping, heterojunction engineering, carbon interfacing, coupling with noble metals, defect engineering, and morphology tuning. The application of BiOX composites in wastewater remediation is also reviewed in terms of organic photocatalytic oxidation and heavy metal ion photocatalytic reduction. Finally, the future chances and challenges of BiOX photocatalysts for practical application are summarized. In all, this review well underlies the innovative preparation of BiOX products for environment-related purposes.

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Facet-dependent flower-like BiOBr with exposed the (0 0 1) and (0 1 0) facets for enhanced charge carrier transfer and photocatalytic oxidation activity

Cited by 18 publications

References 17 publications

Preparation of a high-efficiency low-toxicity CdS/C₆₀ bactericide and investigation of the mechanism

Preparation of a high-efficiency low-toxicity CdS/C₆₀ bactericide and investigation of the mechanism

Progress and Outlook of Surface Engineering Strategies in Photocatalytic Materials for Mercury Removal: A Review

A Review on Bismuth Oxyhalide (BiOX, X=Cl, Br, I) Based Photocatalysts for Wastewater Remediation

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Facet-dependent flower-like BiOBr with exposed the (0 0 1) and (0 1 0) facets for enhanced charge carrier transfer and photocatalytic oxidation activity

Cited by 18 publications

References 17 publications

Preparation of a high-efficiency low-toxicity CdS/C60 bactericide and investigation of the mechanism

Preparation of a high-efficiency low-toxicity CdS/C60 bactericide and investigation of the mechanism

Progress and Outlook of Surface Engineering Strategies in Photocatalytic Materials for Mercury Removal: A Review

A Review on Bismuth Oxyhalide (BiOX, X=Cl, Br, I) Based Photocatalysts for Wastewater Remediation

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Product

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Preparation of a high-efficiency low-toxicity CdS/C₆₀ bactericide and investigation of the mechanism

Preparation of a high-efficiency low-toxicity CdS/C₆₀ bactericide and investigation of the mechanism