Optimized the e Occupancy of Co Active Site through 4f–2p–3d Gradient Orbital Coupling for Efficient Fenton-like Catalysis DOI
Yuan Pan, Xiansheng Zhang, Xinyi Huang

и другие.

Applied Catalysis B Environment and Energy, Год журнала: 2025, Номер unknown, С. 125420 - 125420

Опубликована: Апрель 1, 2025

Язык: Английский

Oxidative degradation of sulfamethazine by manganese oxide supported biochar activated periodate: Effect and mechanism DOI Creative Commons

Shuheng Hu,

Hao Lu, Wenyi Xie

и другие.

Ecotoxicology and Environmental Safety, Год журнала: 2025, Номер 289, С. 117700 - 117700

Опубликована: Янв. 1, 2025

In this study, manganese oxide supported biochar (MBC) was used as a catalyst of periodate (PI) for the oxidative degradation sulfonamide antibiotic sulfamethazine (SMZ). The rate 10 mg/L SMZ reached 99 % in 60 min MBC/PI system, and optimal condition pH 3.5, 0.12 g/L MBC, 0.17 mM PI. Combined with quenching experiment electron paramagnetic resonance (EPR) characterization, it determined that reactive oxygen species (ROS) participating reaction include iodate radical (IO

Язык: Английский

Процитировано

0
Dynamic in-situ reconstruction of active site circulators for photo-Fenton-like reactions DOI Creative Commons

Chang-Wei Bai,

Fu-Qiao Yang,

Pijun Duan

и другие.

Nature Communications, Год журнала: 2025, Номер 16(1)

Опубликована: Март 28, 2025

Developing efficient and stable heterogeneous catalysts for the continuous activation of oxidants is crucial to mitigating global water resource crisis. Guided by computational predictions, this research achieved goal through synthesis a modified graphitic carbon nitride with enhanced catalytic activity stability. Its intrinsic was further amplified dynamic in-situ reconstruction using I−/I3− redox mediator system during photoreactions. Impressively, reconstructed catalyst demonstrated capability at least 30 regeneration cycles while maintaining high purification efficacy. The mechanism underlying active sites periodate functionalization elucidated theoretical calculations, coupled semi-in-situ X-ray photoelectron spectroscopy (XPS) electrochemical analyses. system's capacity detoxify recalcitrant pollutants successful Escherichia coli cultivation Zebrafish embryo experiments. economic feasibility environmental impacts are quantitatively assessed Electrical Energy per Order (EE/O) metric Life Cycle Assessment (LCA), confirming scalability applicability in real-world scenarios. This dual-site constrained interlayer insertion, controllable achieve durable robustness photocatalyst, paving way development sustainable technologies. Efficient sustained oxidant vital solving crisis but elusive. Here, authors explore situ photocatalysts iodine mediators, develop solar-driven Fenton-like that activates effective wastewater regeneration.

Язык: Английский

Процитировано

0
Atomically disperse Fe(III) species on the MoS2 basal plane as an efficient peracetic acid activator for water decontamination DOI
Jingwen Wang, Yang Yu, Lei Chen

и другие.

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132975 - 132975

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Metal-based activation of periodate as an advanced oxidation process for water decontamination: A critical review DOI
Yun Shen,

Jinjing Huang,

Jinli Qiao

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162949 - 162949

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Optimized the e Occupancy of Co Active Site through 4f–2p–3d Gradient Orbital Coupling for Efficient Fenton-like Catalysis DOI
Yuan Pan, Xiansheng Zhang, Xinyi Huang

и другие.

Applied Catalysis B Environment and Energy, Год журнала: 2025, Номер unknown, С. 125420 - 125420

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0