Photocatalytic hydrogen evolution: Recent advances in materials, modifications, and photothermal synergy

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 115, С. 113 - 130

Опубликована: Март 10, 2025

Язык: Английский

Visible-Light-Driven Photocatalytic Degradation of Xanthate in Flotation by g-C₃N₄/ZnIn₂S₄ Heterojunction: Experimental and DFT Studies

Langmuir, Год журнала: 2025, Номер unknown

Опубликована: Апрель 29, 2025

Graphitic carbon nitride (g-C3N4) and zinc indium sulfide (ZnIn2S4) were combined to form CN/ZIS composite materials via a hydrothermal method. The composites extensively characterized before they used for photocatalytic degradation of sodium isobutyl xanthate (SIBX). Results revealed that 3CN/ZIS outperformed other materials, as evidenced by SIBX efficiency about 8.16 5.46 times greater than g-C3N4 ZnIn2S4, respectively. improved activity results from the combination ZnIn2S4. synergistic effect leads an enlarged surface area, stronger light absorption, more efficient charge carrier separation, reduced recombination rates. mechanisms behind using then proposed based on density functional theory (DFT) calculations, band structure analysis, oxidation-reduction potential. verified successful construction Type-II heterojunction between Furthermore, cyclic experiments demonstrate maintains high after five cycles, indicating strong chemical stability promising industrial

Язык: Английский

Optimization of rhodamine B degradation and electricity generation in g-C3N4/Fe2O3/MoS2/Ti photoanode photocatalytic fuel cell by response surface method

Journal of Electroanalytical Chemistry, Год журнала: 2025, Номер unknown, С. 119109 - 119109

Опубликована: Апрель 1, 2025

Язык: Английский