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Utilization of banana peel-derived activated carbon for the removal of heavy metals from industrial wastewater

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dc.contributor.author Mkilima, Timoth
dc.contributor.author Zharkenov, Yerkebulan
dc.contributor.author Abduova, Aisulu
dc.contributor.author Sarypbekova, Nursulu
dc.contributor.author Kudaibergenov, Nurlan
dc.contributor.author Sakanov, Kuandyk
dc.contributor.author Zhukenova, Gyulnara
dc.contributor.author Omarov, Zhumabek
dc.contributor.author Sultanbekova, Parida
dc.contributor.author Kenzhaliyeva, Gulmira
dc.date.accessioned 2024-10-09T06:00:03Z
dc.date.available 2024-10-09T06:00:03Z
dc.date.issued 2024
dc.identifier.issn 2666-0164
dc.identifier.other doi.org/10.1016/j.cscee.2024.100791
dc.identifier.uri http://rep.enu.kz/handle/enu/17508
dc.description.abstract Metal plating industries generate wastewater containing heavy metals, necessitating effective treatment methods to mitigate environmental contamination. This study investigated the potential of banana peel-derived activated carbon (BPAC) and commercial activated carbon for heavy metal removal, addressing a pressing environmental concern. The analysis encompassed diverse pH levels, crucial for real-world applicability, offering valuable insights into adsorption capacities and kinetics. The results revealed competitive performance of both materials, with typical lead (Pb) removal ranging from 4 to 6 mg/g and cadmium (Cd) from 3 to 5 mg/g. Commercial activated carbon exhibited slightly superior adsorption kinetics and capacities, highlighting its efficacy in heavy metal removal. Throughout the study, optimizing dosage proved essential for maximizing removal efficiency, emphasizing the practical implications of this research. Furthermore, the time-dependent behavior of adsorption kinetics underscored the importance of extended contact times for enhanced removal. Generally, BPAC emerged as a promising solution for heavy metal removal from industrial wastewater. It consistently achieved removal efficiencies typically ranging from 75 % to more than 90 %, making it a viable alternative in the realm of wastewater treatment. At pH 4, BPAC demonstrated significantly higher adsorption capacity, with lead (Pb) at 5.50 ± 0.20 (mg/g) and cadmium (Cd) at 4.10 ± 0.15 (mg/g), compared to slightly lower values for commercial activated carbon, Pb at 5.20 ± 0.25 (mg/g) and Cd at 3.90 ± 0.20 (mg/g). This study contributes significantly to wastewater treatment methodologies, offering sustainable and efficient approaches to address heavy metal contamination in industrial effluents. ru
dc.language.iso en ru
dc.publisher Case Studies in Chemical and Environmental Engineering ru
dc.relation.ispartofseries 10;100791
dc.subject Wastewater treatment ru
dc.subject Sustainable adsorbents ru
dc.subject Water quality ru
dc.subject Cadmium ru
dc.subject Lead ru
dc.title Utilization of banana peel-derived activated carbon for the removal of heavy metals from industrial wastewater ru
dc.type Article ru


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