Chloride ion improving the electro-degradation of artificial sweetener alitame by porous three-dimensional membrane anode

Journal of Water Process Engineering, Год журнала: 2025, Номер 70, С. 107079 - 107079

Опубликована: Янв. 27, 2025

Язык: Английский

---

Room-temperature induction of oxygen vacancies in Bi2Fe4O9 for PMS activation and dimethyl phthalate degradation: Mechanism and toxicity evaluation

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160497 - 160497

Опубликована: Фев. 1, 2025

Язык: Английский

---

Thermally and chemically stable Fe/Mg-layered double oxides-biochar for enhanced polystyrene nanoplastic adsorption and sustainable recycling

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160918 - 160918

Опубликована: Фев. 1, 2025

Язык: Английский

---

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

---

Monoethanolamine modulated Cu(II)/PMS system for sulfamethoxazole degradation: The role of Cu(II)-OOSO3- metastable complex and rapid copper species cycling

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162308 - 162308

Опубликована: Апрель 1, 2025

Язык: Английский

---

N-doped graphene loaded with Ru sites as PMS activators for SMX degradation via non-radical pathway: efficiency, selectivity and mechanism

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162230 - 162230

Опубликована: Апрель 1, 2025

Язык: Английский

---

Red mud-based Fe2O3/Cu-Al LDH prepared through mechanochemical synthesis as effective peroxymonosulfate activator for lomefloxacin hydrochloride degradation via radical-nonradical cooperation mechanisms

Journal of Water Process Engineering, Год журнала: 2024, Номер 68, С. 106517 - 106517

Опубликована: Ноя. 16, 2024

Язык: Английский

---

Monoethanolamine Modulated Cu(Ii)/Pms System for Sulfamethoxazole Degradation: The Role of Cu(Ii)-Ooso3- Metastable Complex and Rapid Copper Species Cycling

Опубликована: Янв. 1, 2024

Язык: Английский

---