Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116350 - 116350
Опубликована: Март 1, 2025
Язык: Английский
Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116350 - 116350
Опубликована: Март 1, 2025
Язык: Английский
Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
2Inorganic Chemistry, Год журнала: 2025, Номер unknown
Опубликована: Фев. 5, 2025
The solar-driven photocatalytic reduction of CO2 into fuels using a C3N4-based photocatalyst has shown great application potential in addressing challenges related to energy and emission. However, this process suffers from severe charge recombination sluggish H2O oxidation kinetics, resulting low efficiency. In study, 2D/2D S-scheme heterojunction by combining oxygen vacancy-rich BiVO4 nanoflakes with C3N4 nanosheets (denoted as Ov-BVO/CN) was fabricated mitigate the aforementioned issues, where serves water booster center. By leveraging synergistic effects lamellar morphology an charge-transfer pathway, Ov-BVO/CN achieves efficient separation while maintaining maximized redox capabilities. Moreover, theoretical calculations demonstrated that Ov on surface reverses rate-limiting step reducing its barrier, thereby accelerating reaction kinetics. optimized demonstrates remarkably improved evolution rates for CO (13.8 μmol g–1 h–1) CH4 (5.9 h–1), which are approximately 3.8 3.5 times higher than those CN under visible-light irradiation, respectively. This work highlights design fabrication highly heterostructure photocatalysts photoreduction.
Язык: Английский
Процитировано
1Chemical Science, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
A novel CdS@NiV-LDH heterojunction with an optimized electric field microenvironment and reaction has been constructed for the photocatalytic reduction of CO 2 to tunable green syngas by rationally modulating PCET process.
Язык: Английский
Процитировано
1Journal of Materials Chemistry C, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
Research on photocatalytic reduction of carbon dioxide (CO 2 ) has extensively progressed.
Язык: Английский
Процитировано
1Applied Catalysis B Environment and Energy, Год журнала: 2025, Номер unknown, С. 125295 - 125295
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
1Chemical Engineering Journal, Год журнала: 2024, Номер 500, С. 156777 - 156777
Опубликована: Окт. 17, 2024
Язык: Английский
Процитировано
8Inorganic Chemistry, Год журнала: 2024, Номер unknown
Опубликована: Дек. 25, 2024
Design of hierarchical hollow nanoheterostructure materials through interfacial and defect engineering is an innovative approach for achieving optimal charge separation dynamics photon harvesting efficiency. Herein, we have described a facile technique to fabricate MOF-derived C, N-doped-Co3O4 (C, N-Co3O4) dodecahedral particles enwrapped with MgIn2S4 nanosheets enhanced N2 reduction performance. ZIF-67 was initially used as sacrificial template prepare N-Co3O4 using carbonization route followed by low-temperature calcination treatment. The controlled synthetic protocol not only led nonmetal doping but also produced interwoven carbon matrix that improved the photoelectron mobility. Density functional theory calculations further substantiated creation atomic defects substitution C at tetrahedral Co2+ sites N lattice O2– Co3O4 structure. subsequently coupled N-Co3O4/MgIn2S4 [C, N-CM (X)] p–n heterojunctions. photocatalytic study revealed NH4+ ion production activity (1:1) material (334 μmol g–1 h–1) significantly higher (4–10 times) than pure components. composite ascribed its distinct topological features, superior carrier dynamics, afforded large number surface-active sites.
Язык: Английский
Процитировано
7Inorganic Chemistry Frontiers, Год журнала: 2024, Номер 11(20), С. 6794 - 6852
Опубликована: Янв. 1, 2024
This review comprehensively summarizes the advancements in MOF photocatalysts under visible light, covering construction, optimization and application. The existing challenges future prospects this area are also discussed.
Язык: Английский
Процитировано
4Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161409 - 161409
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 114397 - 114397
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0