Agricultural biomass/waste-based materials could be a potential adsorption-type remediation contributor to environmental pollution induced by pesticides-A critical review

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 946, P. 174180 - 174180

Published: June 25, 2024

Language: Английский

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Enhanced removal of tetracycline by vitamin C-modified cow manure biochar in water

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Sept. 27, 2024

Language: Английский

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Imidacloprid removal by modified graphitic biochar with Fe/Zn bimetallic oxides

Environmental Research, Journal Year: 2024, Volume and Issue: 258, P. 119444 - 119444

Published: June 22, 2024

Language: Английский

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A Mechanistic Approach Toward Enhanced Remediation Potential of Thiacloprid by Zero-Valent Iron/Biochar Supplemented with Organic Acids

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(8), P. 570 - 570

Published: April 8, 2025

The excessive levels of neonicotinoid insecticides, particularly thiacloprid (THI), in the environment have become a significant threat to ecosystems. This study investigates catalytic degradation THI using pinewood biochar (PBC), zero-valent iron (ZVI), and ZVI/PBC composite, with particular focus on reaction activity modulation mediated by organic acids (humic acid: HA oxalic OA). Reductive dechlorination dominated as observed Cl- release kinetics. Compared (39.73%), OA (73.44%) addition markedly increased removal efficiency ZVI/PBC, which alone has lower efficacy, i.e., 37.29%. increase rate was attributed its enhanced electron transfer capacity. As confirmed electrochemical characterization, promotes between catalysts (ZVI, PBC, or ZVI/PBC), thereby improving THI. XRD/XPS analyses elucidated that preferentially converted passivating Fe2O3/Fe3O4 reactive FeOOH formed electron-conductive Fe-COO bonds, suppressing oxide layer formation. PBC amplified these effects through ZVI dispersion shuttling, reducing aggregation-induced loss. These findings provide mechanistic framework for optimizing ligand-engineered composites, offering practical strategies enhance pesticide remediation acid-rich environmental systems.

Language: Английский

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Sorptive Removal of Neonicotinoid Pesticides by Nanobiochars: Efficiency, Kinetics, and Reusability

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138354 - 138354

Published: April 1, 2025

Language: Английский

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A mechanistic study on removal efficiency of neonicotinoids by biochars with various fabrication methods

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116875 - 116875

Published: May 1, 2025

Language: Английский

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Recent advances in the removal of neonicotinoid insecticides: classical approaches and nanomaterial applications

Discover Chemistry., Journal Year: 2025, Volume and Issue: 2(1)

Published: May 1, 2025

Language: Английский

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In-depth analysis of the removal mechanisms behind neonicotinoid pesticides and bimetal ZIF derived-magnetic carbon

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129292 - 129292

Published: Aug. 23, 2024

Language: Английский

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Biochar in the Remediation of Organic Pollutants in Water: A Review of Polycyclic Aromatic Hydrocarbon and Pesticide Removal

Nanomaterials, Journal Year: 2024, Volume and Issue: 15(1), P. 26 - 26

Published: Dec. 27, 2024

This review explores biochar’s potential as a sustainable and cost-effective solution for remediating organic pollutants, particularly polycyclic aromatic hydrocarbons (PAHs) pesticides, in water. Biochar, carbon-rich material produced from biomass pyrolysis, has demonstrated adsorption efficiencies exceeding 90% under optimal conditions, depending on the feedstock type, pyrolysis temperature, functionalization. High surface area (up to 1500 m2/g), porosity, modifiable functional groups make biochar effective adsorbing wide range of contaminants, including toxic metals, nutrients. Recent advancements production, such chemical activation post-treatment modifications, have enhanced capacities, with engineered achieving superior performance treating industrial, municipal, agricultural effluents. However, scaling up applications laboratory research field-scale wastewater treatment poses significant challenges. These include inconsistencies variable environmental high cost large-scale logistical challenges handling deploying at scale, need integration existing systems. Such impact practical implementation biochar-based remediation technologies, requiring further investigation into production methods, long-term assessments, field-level optimization strategies. underscores importance addressing these barriers highlights offer sustainable, environmentally friendly, economically viable treatment.

Language: Английский

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Application of corn straw biochar in pavement asphalt: Suppression of hazardous fume emissions and maintenance of rheological properties

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 481, P. 141635 - 141635

Published: May 6, 2025

Language: Английский

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