Developed a novel reusable magnetic photocatalyst nanocomposite CoFe2O4/CuO/Ag3VO4 that effectively removes the harmful organic dye from wastewater under optimized conditions

Alexandria Engineering Journal, Journal Year: 2025, Volume and Issue: 122, P. 205 - 214

Published: March 12, 2025

Language: Английский

Boron-Doped BiOBr Nanosheets with Enhanced Photocatalytic Activity for Sulfanilamide and Dyes

Molecules, Journal Year: 2025, Volume and Issue: 30(8), P. 1735 - 1735

Published: April 12, 2025

A boron-doped BiOBr photocatalytic nanosheet was synthesized using a one-step hydrothermal method. The effects of solvent, temperature, and boron doping content on the morphology performance were investigated. samples with acetic acid at 180 °C (1B-AB) showed optimal performance, achieving 80% efficiency in degrading sulfanilamide (SN) within 6 h. After five cycles, degradation rate decreased by 21%. 10% reduced BiOBr’s bandgap (from 2.90 to 2.88 eV), improving visible light utilization reducing electron–hole pair recombination. 1B-AB photocatalyst also demonstrated excellent activity against anionic dyes like methyl orange (MO) malachite green (MG). Hydroxyl radicals (·OH) superoxide anions (·O2−) identified as main active species SN process.

Language: Английский

A versatile one-stone-two-birds strategy for facile fabrication of molecularly imprinted BiOBr composites: An efficient approach for selective removal of target contaminants from water

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 463, P. 142767 - 142767

Published: June 1, 2024

Language: Английский