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Дата издания
02.06.2023На каком языке издана
ISSN
ISSN 1729-7516 (Print) ISSN 1729-7885 (Online)Область исследования
Тип исследования
Аннотация (краткое описание)
This study presents the synthesis and characterization of a nickel nanocatalyst supported on acid-modified activated carbon (ACm) prepared via the wet impregnation method for the hydrodechlorination of Polychlorinated Biphenyls. Commercial activated carbon BAU-A was treated with hydrochloric acid to enhance surface functionality and improve metal anchoring. Spectroscopic analysis revealed that carboxyl and carbonyl groups on the modified carbon surface play a key role in stabilizing nickel nanoparticles. The catalyst exhibits a highly developed porous structure, with nickel nanoparticles dispersed within micro- and mesopores, ensuring high accessibility of active sites. The catalyst achieved a 84.21% conversion of 2,2′,3,3′,4-pentachlorobiphenyl, demonstrating strong catalytic efficiency toward persistent organic pollutants.DOI
https://doi.org/10.52676/1729-7885-2023-2-74-81Тип публикаций
Практическое значение
The developed nickel nanocatalyst provides an effective and economically viable approach for the detoxification of persistent organic pollutants such as PCBs. Its high catalytic activity, combined with the use of low-cost activated carbon support, makes it suitable for large-scale environmental remediation applications. The results support the development of sustainable catalytic systems for wastewater treatment, soil decontamination, and industrial pollution control, contributing to improved environmental safety and reduced ecological risk.Данный документ располагается в коллекциях
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Файлы документа
520-1917-1-PB.pdf