Catalytic wastewater dephosphorization for phosphorus recycling to fertilizers

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125154 - 125154

Published: Feb. 1, 2025

Language: Английский

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Spatial Confinement of Co Nanoparticles in N-Doped Carbon Nanorods for Wastewater Purification via CaSO₃ Activation

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(15), P. 7071 - 7079

Published: April 1, 2024

Spatial confinement of organic pollutants and reactive oxygen species (e.g., SO4•– •OH) with ultrashort lifetime inside the scale chemical theoretical diffusion could provide a greatly promising strategy to overcome limitation mass transfer in heterogeneous Fenton-like oxidation process. Herein, we first reported spatial cobalt nanoparticles N-doped carbon nanorods (Co-NCNRs), by encapsulating Co into nanorods, activating CaSO3 for antibiotic degradation. Compared Na2SO3 NaHSO3, slowly persistently discharge SO32– due its low solubility, thus avoiding depletion generated SO3•– •OH under high concentration sulfite ions. Fully physical characterizations confirmed that 3D hydrogel was mostly transformed nanorod structure Co-NCNRs at 550 °C. atoms were successfully nanoconfined which contributes prevents agglomeration nanoparticles, enhancing catalytic activity stability water decontamination. The performance, kinetic research, influences inorganic anions, pH, degradation mechanism chlortetracycline catalyzed Co-NCNRs/CaSO3 system have been studied detail. This work not only proposed facile method synthesis catalyst but also provided an excellent wastewater treatment.

Language: Английский

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Carbon nanotubes as a nanocatalyst and nanoreactor for the efficient treatment of pharmaceutical wastewater via CaSO₃ activation

Environmental Science Nano, Journal Year: 2024, Volume and Issue: 11(5), P. 1978 - 1984

Published: Jan. 1, 2024

Herein, carbon nanotubes (CNTs) are reported as an efficient catalyst and nanoreactor for activating CaSO 3 water decontamination.

Language: Английский

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Challenges and opportunities in the selective degradation of organophosphorus herbicide glyphosate

iScience, Journal Year: 2024, Volume and Issue: 27(10), P. 110870 - 110870

Published: Aug. 31, 2024

Language: Английский

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Preparation of Co9S8/Cu3(MoO4)2(OH)2 Composite and Its Performance in Activating Peroxymonosulfate for Degradation of Tetracycline

Russian Journal of General Chemistry, Journal Year: 2025, Volume and Issue: 95(1), P. 196 - 208

Published: Jan. 1, 2025

Language: Английский

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Peracetic Acid Activation by Modified Hematite for Water Purification: Performance, Degradation Pathways, and Mechanism

Langmuir, Journal Year: 2024, Volume and Issue: 40(29), P. 15301 - 15309

Published: July 10, 2024

Natural mineral-based advanced oxidation processes (AOPs) are now receiving increasing attention for the efficient degradation of pollutants. In this work, we used a common reducing agent (NaBH

Language: Английский

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Facile synthesis of Cu-doped manganese oxide octahedral molecular sieve for the efficient degradation of sulfamethoxazole via peroxymonosulfate activation

International Journal of Minerals Metallurgy and Materials, Journal Year: 2024, Volume and Issue: 31(12), P. 2770 - 2780

Published: Aug. 29, 2024

Language: Английский

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Revealing the vital role of dissolved O2 in Cu(II)-Cu(I)-Cu(III) cycle for promoting glyphosate degradation via percarbonate activation

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128304 - 128304

Published: June 5, 2024

Language: Английский

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WS2@FeBC assisted Fe(III)-activated percarbonate for roxarsone and tetracycline simultaneous removal: Interfacial fenton-like process enhanced by oxygen vacancies and tungsten redox

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129426 - 129426

Published: Sept. 1, 2024

Language: Английский

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