International Journal of Hydrogen Energy, Год журнала: 2024, Номер unknown
Опубликована: Сен. 1, 2024
Язык: Английский
International Journal of Hydrogen Energy, Год журнала: 2024, Номер unknown
Опубликована: Сен. 1, 2024
Язык: Английский
Applied Surface Science, Год журнала: 2024, Номер 679, С. 161303 - 161303
Опубликована: Сен. 23, 2024
Язык: Английский
Процитировано
76Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 129455 - 129455
Опубликована: Авг. 31, 2024
Язык: Английский
Процитировано
48Nano-Structures & Nano-Objects, Год журнала: 2024, Номер 39, С. 101271 - 101271
Опубликована: Июль 24, 2024
Язык: Английский
Процитировано
17Physica B Condensed Matter, Год журнала: 2024, Номер 690, С. 416260 - 416260
Опубликована: Июнь 29, 2024
Язык: Английский
Процитировано
9Nano Materials Science, Год журнала: 2024, Номер unknown
Опубликована: Июль 1, 2024
The electrochemical conversion of carbon dioxide into valuable products is pivotal for maintaining the global cycle and mitigating warming. This review explores advancements in CO2 conversion, particularly focusing on producing methanol, ethanol, n-propanol using various catalysts such as metals, metal oxides, alloys, organic frameworks. Additionally, it covers photoelectrochemical (PEC) alcohols. primary objective to identify efficient electrocatalysts production, prioritizing selectivity, stability, Faradaic efficiency (FE), current density. Notable include PtxZn nanoalloys, which exhibit an FE ∼81.4 % methanol trimetallic Pt/Pb/Zn aimed at reducing Pt costs while enhancing catalyst stability durability. Metal oxide like thin film Cu2O/CuO nickel foam Cu2O/ZnO achieve values ∼38 ∼16.6 respectively. Copper-based metal-organic frameworks, Cu@ Cu2O, demonstrate ∼45 production. Similarly, Ag0.14/Cu0.86 Cu–Zn alloys FEs ∼63 ∼46.6 %, respectively, ethanol Notably, production via Pd–Cu alloy graphene/ZnO/Cu2O yields ∼13.7 ∼23 Furthermore, discusses recent PEC reactor design, photoelectrodes, reaction mechanisms, By evaluating these devices liquid fuel addresses challenges prospects obtaining products.
Язык: Английский
Процитировано
6Catalysts, Год журнала: 2025, Номер 15(1), С. 66 - 66
Опубликована: Янв. 13, 2025
Fibrous SiO2-TiO2 (FST) is one of the most promising materials for advancing photoelectrochemical water-splitting technology due to its cost-effectiveness and environmental friendliness. However, FST faces intrinsic limitations, including low conductivity wide bandgap. In this study, significant progress was made in modifying overcome some these limitations. This work involved synthesizing a new photoanode Ag-doped utilizing microemulsion process. The characterized using XRD, FTIR, UV–Vis, DRS, N2 adsorption–desorption, FESEM, TEM, XPS. results confirmed formation continuous concentric lamellar structure with large surface area. addition Ag species into matrix caused interactions that reduced exhibited an impressive photocurrent density 13.98 mA/cm2 at 1.2 V (vs. RHE). notably higher than photoanodes, which 11.65 Furthermore, conduction band positioned closer reduction potential hydrogen compared FST, SiO2, TiO2, facilitating rapid charge transfer enabling spontaneous generation H2. fabrication provides valuable insights development high-performance photoanodes PEC water splitting.
Язык: Английский
Процитировано
0Ceramics International, Год журнала: 2025, Номер unknown
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0Materials Today Communications, Год журнала: 2025, Номер unknown, С. 112436 - 112436
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0International Journal of Hydrogen Energy, Год журнала: 2024, Номер unknown
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
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