Cu-doped CoOOH activates peroxymonosulfate to generate high-valent cobalt-oxo species to degrade organic pollutants in saline environments

Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 340, С. 123224 - 123224

Опубликована: Авг. 25, 2023

Язык: Английский

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Ce-doped CuCoO2 delafossite with switchable PMS activation pathway for tetracycline degradation

Chemical Engineering Journal, Год журнала: 2024, Номер 481, С. 148633 - 148633

Опубликована: Янв. 12, 2024

Язык: Английский

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Dependence of superoxide radical generation on peroxymonosulfate under visible light: Enrofloxacin degradation and mechanism insight

Chemical Engineering Journal, Год журнала: 2024, Номер 485, С. 149721 - 149721

Опубликована: Фев. 17, 2024

Язык: Английский

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Biochar Meets Single‐Atom: A Catalyst for Efficient Utilization in Environmental Protection Applications and Energy Conversion

Small, Год журнала: 2024, Номер 20(44)

Опубликована: Июль 10, 2024

Single-atom catalysts (SACs), combining the advantages of multiphase and homogeneous catalysis, have been increasingly investigated in various catalytic applications. Carbon-based SACs attracted much attention due to their large specific surface area, high porosity, particular electronic structure, excellent stability. As a cheap readily available carbon material, biochar has begun be used as an alternative nanotubes, graphene, other such expensive matrices prepare SACs. However, review biochar-based for environmental pollutant removal energy conversion storage is lacking. This focuses on strategies synthesizing SACs, pre-treatment organisms with metal salts, insertion elements into biochar, or pyrolysis metal-rich biomass, which are more simplistic ways Meanwhile, this paper attempts 1) demonstrate applications remediation based advanced oxidation technology electrocatalysis; 2) reveal mechanism different systems; 3) discuss stability SACs; 4) present future developments challenges regarding

Язык: Английский

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CoOOH with a highly negative CB band for visible-light-driven photocatalytic degradation of refractory organic pollutants in peroxymonosulfate system: Enhanced performance and multi-path synergetic mechanisms

Journal of Hazardous Materials, Год журнала: 2023, Номер 460, С. 132403 - 132403

Опубликована: Авг. 25, 2023

Язык: Английский

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Current Mechanism of Peroxymonosulfate Activation by Cobalt-Based Heterogeneous Catalysts in Degrading Organic Compounds

ACS ES&T Engineering, Год журнала: 2023, Номер 4(1), С. 19 - 46

Опубликована: Авг. 14, 2023

Persulfate based advanced oxidation processes (PS-AOPs) have been regarded as a mainstream degradation technology of organic compounds due to their high efficiency in wastewater treatment. In particular, peroxymonosulfate (PMS) has unique structure and chemical properties, which can be efficiently activated by Co-based catalysts produce active species with potential. These usually determine the subsequent an efficient process, while intrinsic reaction mechanism behind this complex process remains unclear therefore impedes continual development scientific community. Recently, density functional theory (DFT) calculations emerged powerful means identify electronic properties distinguish energy changes PMS activation system. With assistance quantum calculation, increasing investigations conducted focusing on explaining phenomenon that occurred experiments. However, these mainly contributed part sometimes even differ from each other, lacking comprehensive summary DFT calculation results. review, we introduce main uses catalytic PMS, provide recent application examples heterogeneous different structures, then discuss detail. Finally, research results method field are summarized, future focus challenges put forward, is conducive guiding practical design further PS-AOPs creating value products.

Язык: Английский

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Porous pie-like nitrogen-doped biochar as a metal-free peroxymonosulfate activator for sulfamethoxazole degradation: Performance, DFT calculation and mechanism

Applied Surface Science, Год журнала: 2023, Номер 647, С. 158965 - 158965

Опубликована: Ноя. 21, 2023

Язык: Английский

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MXene-induced electronic structure modulation of Fe-Al-LDH to boost the Fenton-like Reaction: Singlet oxygen evolution and electron-transfer mechanisms

Journal of Material Science and Technology, Год журнала: 2024, Номер 204, С. 224 - 237

Опубликована: Апрель 16, 2024

Язык: Английский

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Dual-functional paper-like evaporator for boosting interfacial evaporation synchronized with organic pollutant degradation

Desalination, Год журнала: 2024, Номер 592, С. 118085 - 118085

Опубликована: Сен. 7, 2024

Язык: Английский

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Nanoarchitectonics of ternary Zn-Mn-Co oxides for efficient peroxymonosulfate activation and antibiotics degradation via accelerating electron transfer

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(3), С. 113010 - 113010

Опубликована: Май 8, 2024

Язык: Английский

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