Harnessing the Storage-Release Cavity of β-Cyclodextrin to Enhance SnFe2O4/FeCoNi-LTH Catalyst Efficiency in Fenton-like Degradation of Tetracycline

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: 58, P. 105749 - 105749

Published: Jan. 5, 2025

Language: Английский

Cyclodextrin Polymer-Embedded NiS/FeS Composite as a Fenton-like Catalyst for the Degradation of Cresol Red

Polymers, Journal Year: 2025, Volume and Issue: 17(7), P. 876 - 876

Published: March 25, 2025

Herein, a heterogeneous Fenton-like catalyst was designed by immobilizing iron oxide (FeS) and nickel sulfide (NiS) on the surface of β-cyclodextrin (β-CD), creating NiS/FeS@β-CD composite for degrading triphenylmethane cresol red dye. Varied instruments were used to study physical chemical characteristics catalyst. The appropriate catalytic conditions degradation identified, clarifying that higher % fulfilled 99.86% with an adsorption 27.44% at concentration = 50 mg/L, dose 0.01 g, pH 3, processing temperature 30 °C, H2O2 100 volume 1 mL. kinetic assessments depicted preference second order represent NiS/FeS@β-CD. mechanistic proposition adsorption/Fenton-like understood using quenching test XPS analysis. Finally, confirm durability NiS/FeS@β-CD, reusability proceeded five runs, identifying leaching concentrations from ICP-OES after each run.

Language: Английский

Photocatalytic removal of o-Nitro phenol using phyto-assisted synthesized NiO/CdS@g-GO catalyst

Journal of Solid State Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 125159 - 125159

Published: Dec. 1, 2024

Language: Английский