Mechanisms and degradation pathways of tetracycline by Co7Fe3 nanoparticles anchored porous carbon activated peroxymonosulfate

Journal of Alloys and Compounds, Год журнала: 2024, Номер unknown, С. 177181 - 177181

Опубликована: Окт. 1, 2024

Язык: Английский

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Cobalt-doped iron-based Prussian blue analogue cubes anchored to phosphorus‑nitrogen-covered BN surfaces for enhancing the flame retardancy of epoxy coatings

Progress in Organic Coatings, Год журнала: 2024, Номер 198, С. 108880 - 108880

Опубликована: Окт. 25, 2024

Язык: Английский

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Efficient electrocatalytic oxidation of tetracycline in water using a SnO2-Sb/FTO electrode

Journal of Water Process Engineering, Год журнала: 2025, Номер 70, С. 107090 - 107090

Опубликована: Янв. 25, 2025

Язык: Английский

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Magnetic hydrochar for sustainable wastewater management

npj Materials Sustainability, Год журнала: 2025, Номер 3(1)

Опубликована: Март 6, 2025

Язык: Английский

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Mesoporous carbon nanospheres encapsulated CoFe2O4 to enhance peroxymonosulfate activation for achieving efficient sulfamethoxazole degradation

Microporous and Mesoporous Materials, Год журнала: 2025, Номер unknown, С. 113591 - 113591

Опубликована: Март 1, 2025

Язык: Английский

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Densely Stacked CoCu‒MOFs Coated with CuAl/LDH Enhance Sulfamethoxazole Degradation in PMS-Activated Systems

Nanomaterials, Год журнала: 2025, Номер 15(6), С. 432 - 432

Опубликована: Март 11, 2025

As the most promising techniques for refractory antibiotic degradation in wastewater management, sulfate radical-based advanced oxidation processes (SR-AOPs) have attracted considerable attention. However, systematic studies on potassium peroxymonosulfate (PMS) activation by MOF-derived metal oxides coated with LDH materials are still lacking. In this work, a series of catalysts consisting CoCu-MOFs CuAl/LDH were synthesized PMS removal sulfamethoxazole (SMX). expected, catalyst showed high SMX and stability activation. CoCu/LDH/PMS reaction, was nearly 100% after 60 min, mineralization reached 53.7%. The excellent catalytic low leaching concentrations (Co: 0.013 mg/L, Cu: 0.313 mg/L), as detected ICP. Sulfate radicals hydroxyl identified dominant reactive species system. Moreover, presence 1O2 process revealed coupling non-radical radical processes. XPS results that layered structure CoCu/LDH promoted recycling ions (high valence), which facilitated heterogeneous effects different reaction conditions reuse cycles also determined. pathways proposed based intermediates LC/MS. activity provide new mechanistic understanding their potential utilization practical treatment.

Язык: Английский

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Ultrafast degradation of tetracycline via peroxymonosulfate activation using ZIF-8 modified biochar-supported MgAl/LDH

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116860 - 116860

Опубликована: Апрель 1, 2025

Язык: Английский

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An Anchored Fe–Cu LDH onto a Polyvinylidene Fluoride Membrane with Strong Peroxymonosulfate Activation-Induced Degradation of Methylene Blue and Self-Cleaning Property of Oil/Water Separation

Langmuir, Год журнала: 2024, Номер 40(41), С. 21663 - 21674

Опубликована: Окт. 5, 2024

Developing a strong catalytic antifouling membrane to achieve efficient sewage purification has great potential for alleviating water crisis. In this work, we designed and prepared an Fe/Cu-layered double hydroxide (Fe-Cu LDH)-coated polyvinylidene fluoride (PVDF) composite (PVDF/Fe-Cu LDHs) with activating peroxymonosulfate (PMS) degradation performance through polydopamine-coordination anchoring hydrothermal reaction. The results showed that abundant hydroxyl groups of the LDH surface endowed superhydrophilicity (water contact angle <10°) underwater superoleophobicity (underwater-oil >150°) surface, which displayed outstanding resistance crude oil adhesion. With assistance surface-bound sulfate radical system, PVDF/Fe-Cu demonstrated robust methylene blue (MB) in dark; rate constant (

Язык: Английский

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Self-assembled perylene diimide decorated g-C3N4 heterojunction catalyst with strong interfacial charge transfer through π-π interaction for efficient boosted photocatalytic degradation of tetracycline

Surfaces and Interfaces, Год журнала: 2024, Номер 53, С. 105008 - 105008

Опубликована: Авг. 25, 2024

Язык: Английский

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Insights into the sustainable design of engineered hydrochar co-doped with cobalt and nitrogen as peroxymonosulfate activator for fluoroquinolones removal

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 157976 - 157976

Опубликована: Ноя. 1, 2024

Язык: Английский

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