Ultra-efficient removal of methylene blue, oxytetracycline, and lead(II) by activated carbon derived from black cumin (Nigella sativa) processing solid waste

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dc.authorid0000-0002-8705-4372en_US
dc.contributor.authorTeymur, Yekbun Avşar
dc.contributor.authorGüzel, Fuat
dc.date.accessioned2023-08-17T11:12:18Z
dc.date.available2023-08-17T11:12:18Z
dc.date.issued2023en_US
dc.departmentDicle Üniversitesi, Fen Bilimleri Enstitüsü, Kimya Ana Bilim Dalıen_US
dc.description.abstractAccumulating dyes, drugs, and heavy metals in water creates a lasting environmental problem that affects living things in different ecosystems. Their removal is imperative for environmental necessity in a habitable world. Adsorption with carbonaceous materials produced especially for the evaluation of agricultural wastes is a lowcost and effective removal technique. This study is related to the investigation of the adsorbing performance of a new activated carbon (BAC) synthesized from black cumin (Nigella sativa) processing solid waste (BW) under optimal conditions determined by single-step carbonization/activation with potassium carbonate to remove methylene blue, oxytetracycline, and lead (II) in an aqueous medium. Their optimum adsorption conditions were decided based on the maximum effects of important operational parameters. Experimental kinetic and isotherm findings for each adsorption system were modeled by evaluating widely used kinetic and isotherm equations. The maximum adsorption capacity of BAC was determined as 752 mg/g for methylene blue, 911 for oxytetracycline, and 556 mg/g for lead (II) from the Langmuir isotherm model. The thermodynamic parameters determined showed that the adsorption processes were self-occurring and also endothermic for methylene blue and oxytetracycline and exothermic for lead(II). In addition, BAC showed stability and recyclability in adsorptiondesorption cycles for the pollutants studied. These findings suggest that BAC can be used as an ultra-efficient adsorbent for larger-scale wastewater treatment.en_US
dc.identifier.citationTeymur, Y. A. ve Güzel, F. (2023). Ultra-efficient removal of methylene blue, oxytetracycline, and lead(II) by activated carbon derived from black cumin (Nigella sativa) processing solid waste. Journal of Water Process Engineering, (54), 1-12.en_US
dc.identifier.doi10.1016/j.jwpe.2023.103940
dc.identifier.endpage12en_US
dc.identifier.issn2214-7144
dc.identifier.issue54en_US
dc.identifier.scopus2-s2.0-85163895226
dc.identifier.scopusqualityQ1
dc.identifier.startpage1en_US
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S2214714423004592?via%3Dihub
dc.identifier.urihttps://hdl.handle.net/11468/12495
dc.identifier.wosWOS:001032056700001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorTeymur, Yekbun Avşar
dc.institutionauthorGüzel, Fuat
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofJournal of Water Process Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBlack cumin wasteen_US
dc.subjectActivated carbonen_US
dc.subjectWater purificationen_US
dc.subjectAdsorptionen_US
dc.subjectReusabilityen_US
dc.titleUltra-efficient removal of methylene blue, oxytetracycline, and lead(II) by activated carbon derived from black cumin (Nigella sativa) processing solid wasteen_US
dc.titleUltra-efficient removal of methylene blue, oxytetracycline, and lead(II) by activated carbon derived from black cumin (Nigella sativa) processing solid waste
dc.typeArticleen_US

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