Degradation of trichloroethylene by biochar supported nano zero-valent iron (BC-nZVI): The role of specific surface area and electrochemical properties

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 908, P. 168341 - 168341

Published: Nov. 6, 2023

Language: Английский

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Nanotechnology Advancements in Groundwater Remediation: A Comprehensive Analysis of Current Research and Future Prospects

Groundwater for Sustainable Development, Journal Year: 2024, Volume and Issue: 27, P. 101330 - 101330

Published: Sept. 4, 2024

Language: Английский

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Integrated influence of bulk cations on the degradation of florfenicol by smectite-intercalated ultrafine zero-valent iron

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160995 - 160995

Published: Feb. 1, 2025

Language: Английский

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Degradation of Trichloroethylene by Biochar Supported Nano Zero-Valent Iron (Bc-Nzvi): The Role of Specific Surface Area and Electrochemical Properties

Published: Jan. 1, 2023

Direct electron transfer and the involvement of atomic hydrogen (H*) are considered main mechanisms for reductive dechlorination promoted by nano zero-valent iron (nZVI) supported on highly conductive carbon. It is still unclear how precisely H*, specific surface area, electrochemical characteristics contribute to BC-nZVI activity in chlorinated hydrocarbon contaminant removal. In this study, contributions area performance H* generation have been assessed. The results demonstrated that elimination TCE was not significantly affected differences but sustained were dependent catalyst characteristics. This study focuses role provides a theoretical foundation experimental support practical application BC-nZVIs.

Language: Английский

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Removal of emerging pollutants by clay and clay-nZVI nanocomposites-A review

Environmental Technology Reviews, Journal Year: 2023, Volume and Issue: 12(1), P. 476 - 492

Published: July 12, 2023

Emerging pollutants (EPs) are the contaminants in environment that have been extensively studied over past two decades and can include anthropogenic naturally present chemicals such as pharmaceuticals, personal care products their derivatives, counterfeit drugs, engineered nanomaterials, antibiotic resistance genes. Unfortunately, wastewater treatment technologies fail considerably to remove EPs from contaminated aqueous systems. Therefore, increasing attention is paid clay nanocomposites, especially nanoscale clay-supported zero-valent iron (nZVI) composites, an attractive remediation material for environmental clean-up. The clays various minerals plentiful quite inexpensive. They being applied effective sorbents treat water pollutants. These with outstanding physicochemical properties be excellent candidates supporting matrix of nZVI. review's main focus highlight applications nanocomposites clay–nZVI composites removal different types emerging alone or combination heavy metals understand possible reaction mechanism. Further, removing by has elaborated, emphasizing onsite approaches. Finally, current challenges future research directions on utilizing nZVI–clay-based treating also highlighted.

Language: Английский

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Degradation of the emerging brominated flame retardant tetrabromobisphenol S using organo-montmorillonite supported nanoscale zero-valent iron

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(23), P. 33547 - 33560

Published: April 29, 2024

Language: Английский

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