Renewable and Sustainable Energy Reviews, Год журнала: 2024, Номер 208, С. 115074 - 115074
Опубликована: Ноя. 1, 2024
Язык: Английский
Inorganics, Год журнала: 2024, Номер 12(7), С. 178 - 178
Опубликована: Июнь 26, 2024
Titanium dioxide (TiO2) photocatalysts, characterized by exceptional photocatalytic activity, high photoelectric conversion efficiency, and economic viability, have found widespread application in recent years for azo dye degradation. However, inherent constraints, such as the material’s limited visible light absorption stemming from its bandgap swift recombination of charge carriers, impeded broader potential. Encouragingly, these barriers can be mitigated through modification TiO2. In this review, common synthesis methods TiO2 are reviewed, research progress technology at home abroad is discussed detail, including precious metal deposition, transition doping, rare earth composite semiconductors, polymers. These techniques effectively enhance capacity region reduce rate carriers electrons, thus significantly improving performance. Finally, paper looks forward to future development direction materials, exploration new modified in-depth mechanism research, performance optimization practical applications, provide useful references further materials.
Язык: Английский
Процитировано
13
Journal of Colloid and Interface Science, Год журнала: 2024, Номер 665, С. 430 - 442
Опубликована: Март 11, 2024
Язык: Английский
Процитировано
9
Journal of Material Science and Technology, Год журнала: 2025, Номер unknown
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
1
RSC Advances, Год журнала: 2025, Номер 15(8), С. 5795 - 5800
Опубликована: Янв. 1, 2025
Vinasse, a dark-colored aqueous byproduct of bioethanol production, contains variety organic compounds and inorganic salt ions. In this study, the photoreforming vinasse was investigated using Pt/TiO2 as catalyst under UV irradiation. The gaseous products generated were analyzed, revealing formation hydrogen (H2) along with other gases, including CO2, CH4, CO, C2H6, C2H4, C3H8, C4H10. When filtered vinasse, H2 produced solely through photolysis, even in presence photocatalyst. Notably, photocatalytic production observed when ions removed from lower concentration employed reaction medium.
Язык: Английский
Процитировано
0
Molecules, Год журнала: 2025, Номер 30(5), С. 1127 - 1127
Опубликована: Фев. 28, 2025
The global imperative for clean energy solutions has positioned photocatalytic water splitting as a promising pathway sustainable hydrogen production. This review comprehensively analyzes recent advances in TiO2-based systems, focusing on materials engineering, source effects, and scale-up strategies. We recognize the advancements nanoscale architectural design, engineered heterojunction of catalysts, cocatalyst integration, which have significantly enhanced efficiency. Particular emphasis is placed crucial role chemistry system performance, analyzing how different sources-from wastewater to seawater-impact evolution rates stability. Additionally, addresses key challenges scaling up these including optimization reactor light distribution, mass transfer. Recent developments artificial intelligence-driven discovery process are discussed, along with emerging opportunities bio-hybrid systems CO2 reduction coupling. Through critical analysis, we identify fundamental propose strategic research directions advancing technology toward practical implementation. work will provide comprehensive framework exploring advanced composite developing efficient scalable multifunctional simultaneous
Язык: Английский
Процитировано
0
Journal of Material Science and Technology, Год журнала: 2025, Номер unknown
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Journal of Material Science and Technology, Год журнала: 2025, Номер unknown
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Inorganic Chemistry, Год журнала: 2025, Номер unknown
Опубликована: Апрель 16, 2025
This study reports the synthesis of ten coordination compounds (1-10) derived from ligand bis((3-aminopyridin-2-yl)selanyl)methane (L) and different metal centers (CoII, CuI, CuII, ZnII, AgI). Single crystals complexes were obtained via slow diffusion overlaid solutions L corresponding metal. Their crystalline structures determined by single-crystal X-ray diffraction (SCXRD) further characterized using spectroscopic, spectrometric, voltammetric techniques. Complexes 1-5, 7, 10 evaluated as cocatalysts mesoporous titanium dioxide (m-TiO2) for photocatalytic hydrogen production water photolysis under solar light simulation, triethanolamine (TEOA) sacrificial agent. The results showed that 4, 5, enhanced m-TiO2 activity, achieving evolution rates at least four times higher than standard P25. Among these, photocatalyst m-TiO2-7 (7 = [Cu2(μ-SO4)2L2]) exhibited highest production, reaching approximately 7800 μmol/g over a 6-h experiment-nearly 26 greater pure (300 μmol/g). These findings highlight potential organoselenium development novel materials based on nonprecious metals.
Язык: Английский
Процитировано
0
Journal of Material Science and Technology, Год журнала: 2025, Номер unknown
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Journal of Photochemistry and Photobiology A Chemistry, Год журнала: 2025, Номер unknown, С. 116477 - 116477
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0