Engineering a staggered type-II Bi2WO6/WO3 heterojunction with improved photocatalytic activity in wastewater treatment

Chemosphere, Journal Year: 2024, Volume and Issue: 359, P. 142316 - 142316

Published: May 10, 2024

Language: Английский

Assessing the Degradation of Levofloxacin in Aqueous Media by Metal-Free g-C3N4 Photocatalyst Under Simulated Solar Light Irradiation

Catalysts, Journal Year: 2024, Volume and Issue: 14(11), P. 837 - 837

Published: Nov. 20, 2024

Graphitic carbon nitride (g-C3N4) as a fascinating conjugated polymer has attracted considerable attention due to its outstanding electronic properties, high physicochemical stability, and unique structure. In this work, we reported the characterization of g-C3N4, which was simply synthesized by thermal polymerization thiourea, photocatalytic degradation kinetics, pathway levofloxacin (LEV) using prepared g-C3N4. The XRD SEM results confirmed crystalline graphite structure with tri-s-triazine unit stacked sheet-like layers efficacy factor (EF) compared different processes assess LEV removal performance. g-C3N4 exhibits good stability photocatalyst during photodegradation. Radical scavenger experiments revealed that in oxidative LEV, •O2– h+ played determining roles. Moreover, based on identification intermediates liquid chromatography tandem mass spectrometry (LC-MS/MS), proposed.

Language: Английский

Design of visible light-responsive CsM0.25W1.75O6 (M = Ni, Co, Mn, Cu) β-pyrochlore oxides with enhanced photocatalytic activity towards a set of pollutants

Ceramics International, Journal Year: 2024, Volume and Issue: 50(22), P. 45334 - 45352

Published: Aug. 25, 2024

Language: Английский