Degradation of neonicotinoid insecticide nitenpyram by ultraviolet activated peroxymonosulfate process: Mechanism, degradation products, and overlooked toxicity

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: 13(2), P. 115622 - 115622

Published: Jan. 27, 2025

Language: Английский

---

Heterogeneous activation of persulfate by a novel nano-magnetite/ZnO/activated carbon nanohybrid for carbofuran degradation: Toxicity assessment, water matrices, degradation mechanism and radical and non-radical pathways

Process Safety and Environmental Protection, Journal Year: 2022, Volume and Issue: 169, P. 337 - 351

Published: Nov. 18, 2022

Language: Английский

---

Visible light enhanced persulfate activation for degradation of tetracycline via boosting adsorption of persulfate by ligand-deficient MIL-101(Fe) icosahedron

Chemosphere, Journal Year: 2023, Volume and Issue: 317, P. 137857 - 137857

Published: Jan. 12, 2023

Language: Английский

---

Degradation of norfloxacin by sulfur-doped iron-cobalt oxides activated perodisulfate: Synergism between free radicals and singlet oxygen

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 478, P. 147378 - 147378

Published: Nov. 14, 2023

Language: Английский

---

Catalytic PMS oxidation universality of CuFe2O4/MnO2 heterojunctions at multiple application scenarios

Environmental Research, Journal Year: 2023, Volume and Issue: 243, P. 117828 - 117828

Published: Dec. 2, 2023

Language: Английский

---

Facile fabrication of mesoporous carbon-anchored cobalt ferrite nanoparticles as a heterogeneous activator of peroxymonosulfate for efficient degradation of Congo red

Environmental Science and Pollution Research, Journal Year: 2023, Volume and Issue: 30(16), P. 48088 - 48106

Published: Feb. 8, 2023

Language: Английский

---

Surface- modified preparation of CuFe2O4/sodium alginate hydrogel catalysts for the long-lasting degradation of tetracycline

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129238 - 129238

Published: Aug. 16, 2024

Language: Английский

---

Facile preparation of AlCo-LDH/sepiolite composites as peroxymonosulfate catalysts for efficient degradation of norfloxacin: Performance, reaction mechanism and degradation pathway

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(2), P. 112231 - 112231

Published: Feb. 18, 2024

Language: Английский

---

Cu/Co Bimetallic Carbon Catalyst as a Highly Efficient Promoter for Reactive Dyes Degradation with PMS

Langmuir, Journal Year: 2024, Volume and Issue: 40(21), P. 11039 - 11048

Published: May 14, 2024

The synergistic effect between bimetallic catalysts has been confirmed as an effective method for activating persulfate (PMS). Therefore, we immobilized copper–cobalt on chitosan to prepare carbon PMS activation and degradation of reactive dyes. Experimental results demonstrate that the CuCo-CTs/PMS catalytic system exhibits excellent performance toward various types dyes (e.g., Ethyl violet, Chlortalidone, Di chlorotriazine), with rates reaching 90% within 30 min. CuCo-CTs exhibit high activity over a wide pH range 3–11 at room temperature under static conditions, degrading 92% RV5 60 ultraviolet–visible (UV–vis) spectroscopy color changes in dye solution confirm RV5, rate 97.2% 10 Additionally, good stability reusability, maintaining 92.8% after eight cycles. Kinetic studies indicate follows pseudo-first-order kinetics. Furthermore, based radical scavenging experiments, mechanism involves both nonradical pathways, 1O2 identified primary active species. This study provides insights experimental evidence application oxidation treatment dyeing wastewater.

Language: Английский

---

Magnetic metal oxide catalysts: Paving the way for enhanced antibiotics degradation in wastewater via peroxymonosulfate activation

Process Safety and Environmental Protection, Journal Year: 2023, Volume and Issue: 182, P. 426 - 442

Published: Nov. 28, 2023

Language: Английский

---