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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Hydrothermal synthesis of magnetic sludge biochar for tetracycline and ciprofloxacin adsorptive removal

Bioresource Technology, Год журнала: 2020, Номер 319, С. 124199 - 124199

Опубликована: Окт. 2, 2020

Язык: Английский

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The carbon nanotubes-based materials and their applications for organic pollutant removal: A critical review

Chinese Chemical Letters, Год журнала: 2020, Номер 32(5), С. 1626 - 1636

Опубликована: Окт. 21, 2020

Язык: Английский

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Red mud modified sludge biochar for the activation of peroxymonosulfate: Singlet oxygen dominated mechanism and toxicity prediction

The Science of The Total Environment, Год журнала: 2020, Номер 740, С. 140388 - 140388

Опубликована: Июнь 20, 2020

Язык: Английский

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Sustainable biochar/MgFe2O4 adsorbent for levofloxacin removal: Adsorption performances and mechanisms

Bioresource Technology, Год журнала: 2021, Номер 340, С. 125698 - 125698

Опубликована: Июль 31, 2021

Язык: Английский

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Iron/zinc and phosphoric acid modified sludge biochar as an efficient adsorbent for fluoroquinolones antibiotics removal

Ecotoxicology and Environmental Safety, Год журнала: 2020, Номер 196, С. 110550 - 110550

Опубликована: Апрель 1, 2020

Язык: Английский

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A complete review on biochar: Production, property, multifaceted applications, interaction mechanism and computational approach

Fuel, Год журнала: 2021, Номер 292, С. 120243 - 120243

Опубликована: Фев. 15, 2021

Язык: Английский

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Efficient degradation of diclofenac sodium by periodate activation using Fe/Cu bimetallic modified sewage sludge biochar/UV system

The Science of The Total Environment, Год журнала: 2021, Номер 783, С. 146974 - 146974

Опубликована: Апрель 9, 2021

Язык: Английский

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Biochar as Sustainable Alternative and Green Adsorbent for the Remediation of Noxious Pollutants: A Comprehensive Review

Toxics, Год журнала: 2023, Номер 11(2), С. 117 - 117

Опубликована: Янв. 25, 2023

The current water crisis necessitates the development of new materials for wastewater treatment. A variety nanomaterials are continuously being investigated their potential as adsorbents environmental remediation. Researchers intend to develop a low-cost, simple, and sustainable material that can cater removal pollutants. Biochar derived from biowaste is candidate existing problem pollution. review focuses on various aspects biochar, such its sources, preparation methods, mechanism, applications treatment, regeneration. Compared with other adsorbents, biochar considered an environmentally friendly, sustainable, cost-effective substitute waste management, climate protection, soil improvement, etc. special properties porosity, surface area, charge, functional groups be easily modified by chemical resulting in improved adsorption properties. Therefore, view increasing pollution problems encountered researchers treating pollutants, great importance. This also highlights challenges prospective areas explored studied more detail future.

Язык: Английский

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Novel insights into the mechanism of periodate activation by heterogeneous ultrasonic-enhanced sludge biochar: Relevance for efficient degradation of levofloxacin

Journal of Hazardous Materials, Год журнала: 2022, Номер 434, С. 128860 - 128860

Опубликована: Апрель 6, 2022

Язык: Английский

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