Optimized preparation for bimodal porous carbon from lentil processing waste by microwave-assisted K2CO3 activation: Spectroscopic characterization and dye decolorization activity

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dc.contributor.authorSaygili, Hasan
dc.contributor.authorSayglli, Gulbahar Akkaya
dc.date.accessioned2024-04-24T16:15:02Z
dc.date.available2024-04-24T16:15:02Z
dc.date.issued2019
dc.departmentDicle Üniversitesien_US
dc.description.abstractThis paper describes lab-scale experiments for producing optimal activated carbon (LWAC) with bimodal porous (mixed micro-mesoporous) texture under optimized conditions from lentil processing waste (LW) by microwave-assisted K2CO3 activation. The influences of various operating parameters were evaluated including impregnation ratio (IR), carbonization temperature (CT) and carbonization time (Ct). The BET surface area (S-BET) and total pore volume (VT) were chosen as main criteria in optimization. The optimized parameters were IR ratio of 3:1, CT of 800 degrees C and Ct of 1 h. The physicochemical properties of LW and LWAC were identified with diverse analytical techniques. LWAC possessed high S-BET of 1875 m(2)/g and large V-T of 0.995 cm(3)/g. The LWAC was then tested for its feasibility as cationic (Methylene blue (MB)) and anionic (Methyl orange (MO)) dyes adsorbent. It was found that LWAC has an adsorption capacity of 625 mg/g for MB and 476 mg/g for MO at 30 degrees C. (C) 2019 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipDicle University Scientific Research Projects Unit (DUBAP) [ZGEF.16.014]en_US
dc.description.sponsorshipThis study was financially supported by the Dicle University Scientific Research Projects Unit (DUBAP) under the project number of ZGEF.16.014. The financial support is gratefully acknowledged by the authors.en_US
dc.identifier.doi10.1016/j.jclepro.2019.04.121
dc.identifier.endpage976en_US
dc.identifier.issn0959-6526
dc.identifier.issn1879-1786
dc.identifier.scopus2-s2.0-85064809688
dc.identifier.scopusqualityQ1
dc.identifier.startpage968en_US
dc.identifier.urihttps://doi.org/10.1016/j.jclepro.2019.04.121
dc.identifier.urihttps://hdl.handle.net/11468/15602
dc.identifier.volume226en_US
dc.identifier.wosWOS:000469901200083
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofJournal of Cleaner Production
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectLentil Processing Wasteen_US
dc.subjectMicrowave-Assisteden_US
dc.subjectPotassium Carbonate Activationen_US
dc.subjectBimodal Porous Carbonen_US
dc.subjectDye Decolorizationen_US
dc.titleOptimized preparation for bimodal porous carbon from lentil processing waste by microwave-assisted K2CO3 activation: Spectroscopic characterization and dye decolorization activityen_US
dc.titleOptimized preparation for bimodal porous carbon from lentil processing waste by microwave-assisted K2CO3 activation: Spectroscopic characterization and dye decolorization activity
dc.typeArticleen_US

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