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

Biochar, Journal Year: 2022, Volume and Issue: 4(1)

Published: March 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

Language: Английский

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

Bioresource Technology, Journal Year: 2020, Volume and Issue: 319, P. 124199 - 124199

Published: Oct. 2, 2020

Language: Английский

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

Chinese Chemical Letters, Journal Year: 2020, Volume and Issue: 32(5), P. 1626 - 1636

Published: Oct. 21, 2020

Language: 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, Journal Year: 2020, Volume and Issue: 740, P. 140388 - 140388

Published: June 20, 2020

Language: Английский

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

Bioresource Technology, Journal Year: 2021, Volume and Issue: 340, P. 125698 - 125698

Published: July 31, 2021

Language: 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, Journal Year: 2020, Volume and Issue: 196, P. 110550 - 110550

Published: April 1, 2020

Language: Английский

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

Fuel, Journal Year: 2021, Volume and Issue: 292, P. 120243 - 120243

Published: Feb. 15, 2021

Language: 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, Journal Year: 2021, Volume and Issue: 783, P. 146974 - 146974

Published: April 9, 2021

Language: Английский

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

Toxics, Journal Year: 2023, Volume and Issue: 11(2), P. 117 - 117

Published: Jan. 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.

Language: 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, Journal Year: 2022, Volume and Issue: 434, P. 128860 - 128860

Published: April 6, 2022

Language: Английский

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