Performance of grape (Vitis vinifera L.) industrial processing solid waste-derived nanoporous carbon in copper(II) removal

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dc.contributor.authorGuzel, Fuat
dc.contributor.authorSaygili, Gulbahar Akkaya
dc.contributor.authorSaygili, Hasan
dc.contributor.authorKoyuncu, Filiz
dc.contributor.authorKaya, Nafiye
dc.contributor.authorGuzel, Sureyya
dc.date.accessioned2024-04-24T16:10:37Z
dc.date.available2024-04-24T16:10:37Z
dc.date.issued2021
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn this study, copper removal performance of new nanoporous carbon adsorbent (grape waste nanoporous carbon (GWNC)) produced from industrial grape processing solid waste (grape waste) under optimized conditions was investigated. The optimization of removal conditions was determined by examining the effects of GWNC dosage, pH, initial Cu(II) concentration, contact time, and temperature. Kinetic and isotherm data were evaluated in pseudo-first-order and pseudo-second-order kinetic models and Langmuir, Freundlich, and Dubinin-Radushkevich isotherm models, respectively. Kinetic and isotherm data displayed that the Cu(II) adsorption onto GWNC can be well defined by the pseudo-second-order kinetic model and the Langmuir isotherm model. The diffusion mechanism of adsorption was explained using the intra-particle diffusion model. The Cu(II) removal capacity of GWNC at determined optimized conditions was determined to be 80.0 mg g(-1). The calculated thermodynamic data revealed the spontaneous and endothermic nature of the Cu(II) adsorption. Desorption studies showed that H2SO4 was the effective desorption agent with the desorption rate of 89.14%. The results in this study emphasized that GWNC is an alternative effective adsorbent to commercial adsorbents for Cu(II) removal.en_US
dc.description.sponsorshipScientific Research Projects Coordinator of Dicle University [12-ZEF-95]en_US
dc.description.sponsorshipThis study received financial support from the Scientific Research Projects Coordinator of Dicle University (Grant No 12-ZEF-95).en_US
dc.identifier.doi10.1007/s13399-020-00787-x
dc.identifier.endpage1373en_US
dc.identifier.issn2190-6815
dc.identifier.issn2190-6823
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85086105370
dc.identifier.scopusqualityQ2
dc.identifier.startpage1363en_US
dc.identifier.urihttps://doi.org/10.1007/s13399-020-00787-x
dc.identifier.urihttps://hdl.handle.net/11468/14961
dc.identifier.volume11en_US
dc.identifier.wosWOS:000538219600001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofBiomass Conversion and Biorefinery
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCopper Removalen_US
dc.subjectGrape Processing Wasteen_US
dc.subjectNanoporous Carbonen_US
dc.subjectSpectral Analysisen_US
dc.subjectKineticsen_US
dc.subjectIsothermen_US
dc.titlePerformance of grape (Vitis vinifera L.) industrial processing solid waste-derived nanoporous carbon in copper(II) removalen_US
dc.titlePerformance of grape (Vitis vinifera L.) industrial processing solid waste-derived nanoporous carbon in copper(II) removal
dc.typeArticleen_US

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