Biochar for the removal of contaminants from soil and water: a review

Biochar, Год журнала: 2022, Номер 4(1)

Опубликована: Март 15, 2022

Abstract Biochar shows significant potential to serve as a globally applicable material remediate water and soil owing the extensive availability of feedstocks conducive physio-chemical surface characteristics. This review aims highlight biochar production technologies, characteristics biochar, latest advancements in immobilizing eliminating heavy metal ions organic pollutants water. Pyrolysis temperature, heat transfer rate, residence time, type feedstock are critical influential parameters. Biochar’s efficacy managing contaminants relies on pore size distribution, groups, ion-exchange capacity. The molecular composition physical architecture may be crucial when practically applied soil. In general, produced at relatively high pyrolysis temperatures can effectively manage via increasing area, hydrophobicity microporosity. generated lower is deemed more suitable for removing polar inorganic through oxygen-containing functional precipitation electrostatic attraction. also presents existing obstacles future research direction related biochar-based materials effluents Graphical

Язык: Английский

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A review of antibiotics and antibiotic resistance genes (ARGs) adsorption by biochar and modified biochar in water

The Science of The Total Environment, Год журнала: 2022, Номер 858, С. 159815 - 159815

Опубликована: Окт. 31, 2022

Язык: Английский

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Heterogeneous Photocatalytic Activation of Persulfate for the Removal of Organic Contaminants in Water: A Critical Review

ACS ES&T Engineering, Год журнала: 2022, Номер 2(4), С. 527 - 546

Опубликована: Март 8, 2022

Heterogeneous photocatalytic persulfate (PS) activation technologies are being intensively studied for water treatment due to their friendly environmental benefits and photosynergistic effect in comparison with traditional PS systems. Previous reviews have summarized diverse methods the role of light systems, but it is still urgent provide a comprehensive review on deep understanding rational design heterogeneous PS-based advanced oxidation processes (AOPs). This intends thoroughly address in-depth fundamentals mechanisms PS-AOPs. Challenges improvement strategies PS-AOPs also critically discussed. On basis detailed survey published studies, PS-AOPs, including Fe-based, TiO2-based, other metal based, bimetallic, metal-free carefully clarified. Finally, engineering implications prospects enumerated developing efficient environmentally treatment. It expected that this will motivate researchers construct novel promising

Язык: Английский

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Degradation of organic pollutants from water by biochar-assisted advanced oxidation processes: Mechanisms and applications

Journal of Hazardous Materials, Год журнала: 2022, Номер 442, С. 130075 - 130075

Опубликована: Сен. 29, 2022

Язык: Английский

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Recent advances of Zr based metal organic frameworks photocatalysis: Energy production and environmental remediation

Coordination Chemistry Reviews, Год журнала: 2021, Номер 448, С. 214177 - 214177

Опубликована: Сен. 1, 2021

Язык: Английский

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Roles of biochar in cement-based stabilization/solidification of municipal solid waste incineration fly ash

Chemical Engineering Journal, Год журнала: 2021, Номер 430, С. 132972 - 132972

Опубликована: Окт. 15, 2021

Язык: Английский

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Bifunctional template-mediated synthesis of porous ordered g-C3N4 decorated with potassium and cyano groups for effective photocatalytic H2O2 evolution from dual-electron O2 reduction

Chemical Engineering Journal, Год журнала: 2021, Номер 427, С. 132032 - 132032

Опубликована: Авг. 26, 2021

Язык: Английский

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Recent advances in waste-derived functional materials for wastewater remediation

Eco-Environment & Health, Год журнала: 2022, Номер 1(2), С. 86 - 104

Опубликована: Июнь 1, 2022

Язык: Английский

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Application of persulfate-based oxidation processes to address diverse sustainability challenges: A critical review

Journal of Hazardous Materials, Год журнала: 2022, Номер 440, С. 129722 - 129722

Опубликована: Авг. 8, 2022

Язык: Английский

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Biochar as a novel carbon-negative electron source and mediator: electron exchange capacity (EEC) and environmentally persistent free radicals (EPFRs): a review

Chemical Engineering Journal, Год журнала: 2021, Номер 429, С. 132313 - 132313

Опубликована: Сен. 8, 2021

Язык: Английский

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