A review of the innovations in metal- and carbon-based catalysts explored for heterogeneous peroxymonosulfate (PMS) activation, with focus on radical vs. non-radical degradation pathways of organic contaminants

Chemical Engineering Journal, Год журнала: 2020, Номер 411, С. 127957 - 127957

Опубликована: Дек. 15, 2020

Язык: Английский

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Preparation of biochar and biochar composites and their application in a Fenton-like process for wastewater decontamination: A review

The Science of The Total Environment, Год журнала: 2020, Номер 754, С. 142104 - 142104

Опубликована: Сен. 3, 2020

Язык: Английский

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Correlation of Active Sites to Generated Reactive Species and Degradation Routes of Organics in Peroxymonosulfate Activation by Co-Loaded Carbon

Environmental Science & Technology, Год журнала: 2021, Номер 55(23), С. 16163 - 16174

Опубликована: Ноя. 18, 2021

Peroxymonosulfate (PMS)-based advanced oxidation processes (PMS-AOPs) as an efficient strategy for organic degradation are highly dependent on catalyst design and structured active sites. However, the identification of sites their relationship with reaction mechanisms not fully understood a composite due to complex structure. Herein, we developed family Co encapsulated in N-doped carbons (Co-PCN) tailored types contents via manipulated pyrolysis PMS activation ciprofloxacin (CIP) degradation, focusing correlation generated reactive species routes organics. The structure-function relationships between different Co-PCN catalysts oxygen (ROS), well bond breaking position CIP, were revealed through regression analysis density functional theory calculation. Co-Nx, O-C═O, C═O, graphitic N, defects stimulate generation 1O2 oxidizing C-C piperazine ring CIP into C═O. substitution F by OH hydroxylation might be induced SO4•- •OH, whose formation was affected C-O, Co(0), defects. findings provided new insights PMS-AOP systems rational ROS-oriented pollutants.

Язык: Английский

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Heterogeneous activation of persulfate by metal and non-metal catalyst for the degradation of sulfamethoxazole: A review

Chemical Engineering Journal, Год журнала: 2022, Номер 437, С. 135277 - 135277

Опубликована: Фев. 16, 2022

Язык: Английский

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A review on persulfates activation by functional biochar for organic contaminants removal: Synthesis, characterizations, radical determination, and mechanism

Journal of environmental chemical engineering, Год журнала: 2021, Номер 9(5), С. 106267 - 106267

Опубликована: Авг. 25, 2021

Язык: Английский

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Recent progress on heterogeneous Fe-based materials induced persulfate activation for organics removal

Chemical Engineering Journal, Год журнала: 2021, Номер 414, С. 128674 - 128674

Опубликована: Янв. 30, 2021

Язык: Английский

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Highly efficient degradation of sulfamethoxazole (SMX) by activating peroxymonosulfate (PMS) with CoFe2O4 in a wide pH range

Separation and Purification Technology, Год журнала: 2021, Номер 276, С. 119403 - 119403

Опубликована: Июль 31, 2021

Язык: Английский

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A sustainable reuse strategy of converting waste activated sludge into biochar for contaminants removal from water: Modifications, applications and perspectives

Journal of Hazardous Materials, Год журнала: 2022, Номер 438, С. 129437 - 129437

Опубликована: Июнь 24, 2022

Язык: Английский

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Oxygen vacancies-enriched CoFe2O4 for peroxymonosulfate activation: The reactivity between radical-nonradical coupling way and bisphenol A

Journal of Hazardous Materials, Год журнала: 2021, Номер 418, С. 126357 - 126357

Опубликована: Июнь 8, 2021

Язык: Английский

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Peroxymonosulfate catalytic degradation of persistent organic pollutants by engineered catalyst of self-doped iron/carbon nanocomposite derived from waste toner powder

Separation and Purification Technology, Год журнала: 2022, Номер 291, С. 120963 - 120963

Опубликована: Март 31, 2022

Язык: Английский

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