Simultaneous Morphology and Band Structure Manipulation of BiOBr by Te Doping for Enhanced Photocatalytic Oxygen Evolution

Song, Jia; Ma, Yunfei; Zhang, Qitao; Zhang, Chaohua; Wu, Xuelian

doi:10.1021/acsami.3c13687

Cited by 13 publications

(1 citation statement)

References 48 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In addition, EIS was also used to test the separation and transfer efficiencies of photogenerated electron–hole pairs . In EIS analysis, the size of the arc radius reflects the charge separation and transfer efficiency, and the smallest arc radius of Bi–Mo/CN-2 indicates that the synthesized Bi–Mo/CN-2 has the smallest charge transfer impedance (Figure b), which effectively suppresses the recombination of photogenerated electron–hole pairs.…”

Section: Resultsmentioning

confidence: 99%

Highly Selective Photooxidation of Benzyl Alcohol to Benzaldehyde by Bi–Mo/g-C₃N₄ in Aqueous Solution

Sheng,

He,

Cao

et al. 2024

Ind. Eng. Chem. Res.

View full text Add to dashboard Cite

Although photooxidation of benzyl alcohol to benzaldehyde in aqueous solution is an important chemical process, its selectivity cannot be readily controlled due to the overoxidation of benzaldehyde. In this study, a series of Bi–Mo/CN photocatalysts are synthesized, and their reactivity in photooxidation of benzyl alcohol under visible light is compared. Bi–Mo/CN-2 exhibits high photocatalytic reactivity in the conversion of benzyl alcohol (51%) with a high selectivity toward benzaldehyde of 99.9%. In this process, the formed Bi–OO• and Bi–OOH selectively oxidize benzyl alcohol to benzaldehyde via the H-abstraction pathway after O2 is photoreduced on Bi–Mo/CN, accompanied by the formation of H2O2. Meanwhile, the doped Mo utilizes the produced H2O2 or Bi–OOH to produce Mo–O2 peroxo, which not only contributes to the selective oxidation of benzyl alcohol to benzaldehyde but also effectively prevents overoxidation of benzaldehyde. This work provides new insight into designing novel photocatalysts for selective oxidation of organic substrates.

show abstract

Section: Resultsmentioning

confidence: 99%

Highly Selective Photooxidation of Benzyl Alcohol to Benzaldehyde by Bi–Mo/g-C₃N₄ in Aqueous Solution

Sheng,

He,

Cao

et al. 2024

Ind. Eng. Chem. Res.

View full text Add to dashboard Cite

show abstract

Targeting active sites nickel-porphyrin over BiOBr nanosheets with excellent charge separation for accelerated photoreduction reactions

Li,

Liu,

Cao

et al. 2025

Applied Catalysis B: Environment and Energy

View full text Add to dashboard Cite

Photoelectrochemical enhancement for TiO2-based photoanodes: In-situ electrochemical analysis, modification strategies and mechanism studies

Shang,

Zhang,

et al. 2024

Electrochimica Acta

View full text Add to dashboard Cite

Simultaneous Morphology and Band Structure Manipulation of BiOBr by Te Doping for Enhanced Photocatalytic Oxygen Evolution

Cited by 13 publications

References 48 publications

Highly Selective Photooxidation of Benzyl Alcohol to Benzaldehyde by Bi–Mo/g-C₃N₄ in Aqueous Solution

Highly Selective Photooxidation of Benzyl Alcohol to Benzaldehyde by Bi–Mo/g-C₃N₄ in Aqueous Solution

Targeting active sites nickel-porphyrin over BiOBr nanosheets with excellent charge separation for accelerated photoreduction reactions

Photoelectrochemical enhancement for TiO2-based photoanodes: In-situ electrochemical analysis, modification strategies and mechanism studies

Contact Info

Product

Resources

About

Simultaneous Morphology and Band Structure Manipulation of BiOBr by Te Doping for Enhanced Photocatalytic Oxygen Evolution

Cited by 13 publications

References 48 publications

Highly Selective Photooxidation of Benzyl Alcohol to Benzaldehyde by Bi–Mo/g-C3N4 in Aqueous Solution

Highly Selective Photooxidation of Benzyl Alcohol to Benzaldehyde by Bi–Mo/g-C3N4 in Aqueous Solution

Targeting active sites nickel-porphyrin over BiOBr nanosheets with excellent charge separation for accelerated photoreduction reactions

Photoelectrochemical enhancement for TiO2-based photoanodes: In-situ electrochemical analysis, modification strategies and mechanism studies

Contact Info

Product

Resources

About

Highly Selective Photooxidation of Benzyl Alcohol to Benzaldehyde by Bi–Mo/g-C₃N₄ in Aqueous Solution

Highly Selective Photooxidation of Benzyl Alcohol to Benzaldehyde by Bi–Mo/g-C₃N₄ in Aqueous Solution