The first synthesis of Bi self-doped Bi2MoO6–Bi2Mo3O12 composites and their excellent photocatalytic performance for selective oxidation of aromatic alkanes under visible light irradiation

Song, Luna; Chen, Lang; He, Jie; Chen, Peng; Zeng, Huang-Kai; Au, Chak Tong; Yin, Shuang‐Feng

doi:10.1039/c7cc02890c

Cited by 78 publications

(40 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Section: Spe For Environmental Treatmentmentioning

confidence: 99%

“…With suitable band location and excellent spectral properties, phase engineering on bismuth molybdates (α‐Bi 2 Mo 3 O 12 , β‐Bi 2 Mo 2 O 9 , γ‐Bi 2 MoO 6 , and cubic Bi 3.64 Mo 0.36 O 6.55 ) have received interesting research attention. Song et al proposed the fabrication of Bi 2 MoO 6 /Bi 2 Mo 3 O 12 biphase by a one‐step Bi self‐doping route. During the synthetic process, the introduced Bi 3+ would combine with a portion of MoO 4 2− and influence its transition to MoO 6 octahedron, in situ forming a Bi 2 MoO 6 /Bi 2 Mo 3 O 12 composite, as shown in Figure b.…”

Section: Spe For Environmental Treatmentmentioning

confidence: 99%

See 1 more Smart Citation

Structural‐Phase Catalytic Redox Reactions in Energy and Environmental Applications

Uddin

Zhang

et al. 2020

Advanced Materials

View full text Add to dashboard Cite

The structure–property engineering of phase‐based materials for redox‐reactive energy conversion and environmental decontamination nanosystems, which are crucial for achieving feasible and sustainable energy and environment treatment technology, is discussed. An exhaustive overview of redox reaction processes, including electrocatalysis, photocatalysis, and photoelectrocatalysis, is given. Through examples of applications of these redox reactions, how structural phase engineering (SPE) strategies can influence the catalytic activity, selectivity, and stability is constructively reviewed and discussed. As observed, to date, much progress has been made in SPE to improve catalytic redox reactions. However, a number of highly intriguing, unresolved issues remain to be discussed, including solar photon‐to‐exciton conversion efficiency, exciton dissociation into active reductive/oxidative electrons/holes, dual‐ and multiphase junctions, selective adsorption/desorption, performance stability, sustainability, etc. To conclude, key challenges and prospects with SPE‐assisted redox reaction systems are highlighted, where further development for the advanced engineering of phase‐based materials will accelerate the sustainable (active, reliable, and scalable) production of valuable chemicals and energy, as well as facilitate environmental treatment.

show abstract

Section: Spe For Environmental Treatmentmentioning

confidence: 99%

Section: Spe For Environmental Treatmentmentioning

confidence: 99%

Structural‐Phase Catalytic Redox Reactions in Energy and Environmental Applications

Uddin

Zhang

et al. 2020

Advanced Materials

View full text Add to dashboard Cite

show abstract

“…Self‐doping, in which a balanced amount of cation vacancies intrinsically formed by deliberately introducing an excess amount of componential ions during building‐up process can not only tune the electronic structures but also promote the charge‐carrier separation . The formation of self‐doped nanocrystals with a high doping density generally needs no external factor, such as foreign elements, applied electric field, or optical pumping .…”

Section: Modulated Strategies Of Bi2moo6‐based Materials With Multifumentioning

confidence: 99%

Modulation of Bi₂MoO₆‐Based Materials for Photocatalytic Water Splitting and Environmental Application: a Critical Review

Jiang

Wang

et al. 2019

Small

203

View full text Add to dashboard Cite

Highly active photocatalysts driving chemical reactions are of paramount importance toward renewable energy substitutes and environmental protection. As a fascinating Aurivillius phase material, Bi 2 MoO 6 has been the hotspot in photocatalytic applications due to its visible light absorption, nontoxicity, low cost, and high chemical durability. However, pure Bi 2 MoO 6 suffers from low efficiency in separating photogenerated carriers, small surface area, and poor quantum yield, resulting in low photocatalytic activity. Various strategies, such as morphology control, doping/defect-introduction, metal deposition, semiconductor combination, and surface modification with conjugative π structures, have been systematically explored to improve the photocatalytic activity of Bi 2 MoO 6 . To accelerate further developments of Bi 2 MoO 6 in the field of photocatalysis, this comprehensive Review endeavors to summarize recent research progress for the construction of highly efficient Bi 2 MoO 6 -based photocatalysts. Furthermore, benefiting from the enhanced photo catalytic activity of Bi 2 MoO 6 -based materials, various photocatalytic applications including water splitting, pollutant removal, and disinfection of bacteria, were introduced and critically reviewed. Finally, the current challenges and prospects of Bi 2 MoO 6 are pointed out. This comprehensive Review is expected to consolidate the existing fundamental theories of photo catalysis and pave a novel avenue to rationally design highly efficient Bi 2 MoO 6 -based photocatalysts for environmental pollution control and green energy development.

show abstract

“…Ethylene diamine tetraacetic acid (EDTA), tert-butyl alcohol (t-BuOH) and p-benzoquinone (p-BQ) were used to quench h + , cOH and cO 2 À , respectively. [36][37][38][39][40][41] As shown in Fig. 11, the introduction of p-BQ and EDTA caused signicant reduction of activity, implying that both cO 2 À and h + were the main active species.…”

Section: Photocatalytic Mechanism Detectionmentioning

confidence: 99%

Highly improved visible-light-induced photocatalytic performance over BiOI/Ag₂CO₃ heterojunctions

et al. 2018

View full text Add to dashboard Cite

show abstract

The first synthesis of Bi self-doped Bi₂MoO₆–Bi₂Mo₃O₁₂ composites and their excellent photocatalytic performance for selective oxidation of aromatic alkanes under visible light irradiation

Cited by 78 publications

References 35 publications

Structural‐Phase Catalytic Redox Reactions in Energy and Environmental Applications

Structural‐Phase Catalytic Redox Reactions in Energy and Environmental Applications

Modulation of Bi₂MoO₆‐Based Materials for Photocatalytic Water Splitting and Environmental Application: a Critical Review

Highly improved visible-light-induced photocatalytic performance over BiOI/Ag₂CO₃ heterojunctions

Contact Info

Product

Resources

About

The first synthesis of Bi self-doped Bi2MoO6–Bi2Mo3O12 composites and their excellent photocatalytic performance for selective oxidation of aromatic alkanes under visible light irradiation

Cited by 78 publications

References 35 publications

Structural‐Phase Catalytic Redox Reactions in Energy and Environmental Applications

Structural‐Phase Catalytic Redox Reactions in Energy and Environmental Applications

Modulation of Bi2MoO6‐Based Materials for Photocatalytic Water Splitting and Environmental Application: a Critical Review

Highly improved visible-light-induced photocatalytic performance over BiOI/Ag2CO3 heterojunctions

Contact Info

Product

Resources

About

The first synthesis of Bi self-doped Bi₂MoO₆–Bi₂Mo₃O₁₂ composites and their excellent photocatalytic performance for selective oxidation of aromatic alkanes under visible light irradiation

Modulation of Bi₂MoO₆‐Based Materials for Photocatalytic Water Splitting and Environmental Application: a Critical Review

Highly improved visible-light-induced photocatalytic performance over BiOI/Ag₂CO₃ heterojunctions