Engineering rGO–Driven Z-Scheme Charge Dynamics in NH₂-MIL-125(Ti)/ZIF-67 for Superior Green Energy Applications

ACS Applied Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 11, 2025

Язык: Английский

Construction of Z-Scheme ZIF67/NiMoO4 Heterojunction for Enhanced Photocatalytic Degradation of Antibiotic Pollutants

Materials, Год журнала: 2024, Номер 17(24), С. 6225 - 6225

Опубликована: Дек. 20, 2024

The rational design of heterojunction photocatalysts enabling fast transportation and efficient separation photoexcited charge carriers is the key element in visible light-driven photocatalyst systems. Herein, we develop a unique Z-scheme consisting NiMoO4 microflowers (NMOF) ZIF67, referred to as ZINM (composite), for purpose antibiotic degradation. ZIF67 was produced by solution process, whereas NMOF synthesized via coprecipitation with glycine surfactant. exhibited monoclinic phase highly oriented, interconnected sheet-like morphology. showed better optical transfer characteristics than its constituents, NiMoO4. Consequently, developed superior photocatalytic redox capability; ZINM30 (the composite 30 wt.% loaded) could degrade 91.67% tetracycline 86.23% norfloxacin within 120 min. This enhanced activity attributable reduced bandgap (Egap = 2.01 eV), morphology, high specific surface area (1099.89 m2/g), intimate contact between NiMoO4, which facilitated establishment heterojunction. Active species trapping tests verified that •O2− h+ were primary species, supporting proposed degradation mechanism. work highlights valid ZIF67/NiMoO4 system carrier and, therefore, antibiotics.

Язык: Английский

Photocatalysis Without Borders: Charting Progress in Metal-Free Hydrogen Peroxide Synthesis

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(6), С. 114425 - 114425

Опубликована: Окт. 18, 2024

Язык: Английский