Materials Science in Semiconductor Processing, Год журнала: 2024, Номер 188, С. 109249 - 109249
Опубликована: Дек. 29, 2024
Язык: Английский
Materials Science in Semiconductor Processing, Год журнала: 2024, Номер 188, С. 109249 - 109249
Опубликована: Дек. 29, 2024
Язык: Английский
Applied Catalysis B Environment and Energy, Год журнала: 2025, Номер unknown, С. 125141 - 125141
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
3Journal of Catalysis, Год журнала: 2024, Номер 433, С. 115489 - 115489
Опубликована: Апрель 10, 2024
Язык: Английский
Процитировано
18Inorganic Chemistry Frontiers, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
This summary describes and elucidates an enhanced strategy for photocatalytic nitrogen fixation over Bi 2 MO 6 (M = Mo, W)-based catalysts points out the development prospects of fixation.
Язык: Английский
Процитировано
2Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116750 - 116750
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
2Nanomaterials, Год журнала: 2024, Номер 14(9), С. 780 - 780
Опубликована: Апрель 30, 2024
The photocatalytic nitrogen reduction reaction (NRR) in aqueous solution is a green and sustainable strategy for ammonia production. Nonetheless, the efficiency of process still has wide gap compared to that Haber–Bosch one due difficulty N2 activation quick recombination photo-generated carriers. Herein, core-shell Bi@Bi2MoO6 microsphere through constructing Schottky junctions been explored as robust photocatalyst toward NH3. Metal Bi self-reduced onto Bi2MoO6 not only spurs electron hole separation owing junction at interface but also promotes adsorption active sites synchronously. As result, yield N2-to-ammonia conversion reaches up 173.40 μmol g−1 on photocatalysts, much two times bare Bi2MoO6. This work provides new design decarbonization by utilization renewable energy sources.
Язык: Английский
Процитировано
5Materials Science in Semiconductor Processing, Год журнала: 2024, Номер 182, С. 108714 - 108714
Опубликована: Июль 28, 2024
Язык: Английский
Процитировано
3Опубликована: Янв. 1, 2025
Abstract: Element doping is critical in regulating the electronic structure to enhance N2 adsorption, opening up new possibilities for achieving highly efficient photocatalytic nitrogen reduction reactions (pNRR). In this study, we successfully prepared Cu-doped BiOBr (Cu-BiOBr) operating a simple solvothermal method. Density Functional Theory (DFT) calculations and experimental investigations were employed explore how Cu influences performance of pNRR over BiOBr. The DFT analysis indicates that alters structure, lowers energy barrier reaction, narrows bandgap. This adjustment leads remarkable NH3 production rate 466.3 μmol⋅gcat−1⋅h−1 without need sacrificial agents 2% Cu-BiOBr sample. addition, based on findings in-situ FTIR, detailed mechanism adsorption/activation hydrogenation reaction N ≡ bonds was proposed. research introduces prospective way designing transition metal-doped catalysts with regulated structures pNNR, which has significant implications advancing other material systems.
Язык: Английский
Процитировано
0Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132501 - 132501
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0Journal of Materials Chemistry C, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
Compositional engineering of Cu/oxide/nitride-rich systems, exhibiting synergistic plasmonic properties and band alignments for multiplex photocatalysis, is described.
Язык: Английский
Процитировано
0Royal Society of Chemistry eBooks, Год журнала: 2025, Номер unknown, С. 259 - 278
Опубликована: Апрель 4, 2025
Two-dimensional (2D) nanomaterials have attracted tremendous attention from researchers working in the field of heterogeneous catalysis. Owing to unique advantages offered by 2D nanomaterials, such as high surface area, abundant reaction sites, improved electrical and optical properties, excellent support materials, etc., they been widely utilized synthesizing several hybrid materials different catalytic applications. This chapter focuses, particular, on application nanomaterial-based catalysts sustainable ammonia (NH3) synthesis. In recent years, research has delved into establishing new technologies for green NH3 synthesis a replacement conventional Haber–Bosch process. this chapter, three approaches, namely, photocatalysis, electrocatalysis, photoelectrocatalysis, are discussed detail. Some examples composites, doped systems, defect-engineered presented provide glimpse these processes. Finally, summary progress an outline future directions production discussed.
Язык: Английский
Процитировано
0