Characterization of Carbons Produced from Gelidium Corneum and Adsorption of Crystal Violet

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dc.contributor.authorOlam, Mikail
dc.date.accessioned2026-04-04T13:30:41Z
dc.date.available2026-04-04T13:30:41Z
dc.date.issued2024
dc.departmentİnönü Üniversitesi
dc.description.abstractDue to high production costs, the production of activated carbon from waste has attracted a lot of attention recently. In this study, gelidium corneum (GC) was carbonized at 800 degrees C for 90 min. Its carbonization yield, adsorption capacity, and physical and chemical properties were investigated. Ultraviolet-visible spectroscopy (UV), X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), energy-dispersive X-ray spectroscopy (EDX), scanning electron microscopy (SEM), proximate analysis and ultimate analysis were performed. According to XRD analysis, the structure of GC is semi-crystalline, but the crystalline structure increases after carbonization. The carbonization yield of GC was about 39%. According to SEM, UV and XRD analysis, the carbonization process supported crystallinity and the formation of micropore/mesopore structures. The crystal violet (CV) removal and adsorption capacity were 96 % and 9.63 mg/g at an initial dye concentration of 50 mg/L, 30 degrees C, adsorbent dosage of 5 g/L, constant stirring speed of 200 rpm and equilibration time of 60 min, respectively. The carbonized gelidium corneum (cGC) can be used as a suitable adsorbent for the removal of dyes from aqueous solutions. It can also be an alternative product to commercial products because of its high adsorption capacity and cost-effectiveness.
dc.identifier.doi10.5755/j02.ms.36875
dc.identifier.endpage567
dc.identifier.issn1392-1320
dc.identifier.issn2029-7289
dc.identifier.issue4
dc.identifier.orcid0000-0002-4153-1612
dc.identifier.scopus2-s2.0-85211164625
dc.identifier.scopusqualityQ4
dc.identifier.startpage560
dc.identifier.urihttps://doi.org/10.5755/j02.ms.36875
dc.identifier.urihttps://hdl.handle.net/11616/108292
dc.identifier.volume30
dc.identifier.wosWOS:001410423000018
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorOlam, Mikail
dc.language.isoen
dc.publisherKaunas Univ Tech
dc.relation.ispartofMaterials Science-Medziagotyra
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250329
dc.subjectgelidium corneum
dc.subjectactivated carbon
dc.subjectadsorption
dc.subjectcrystal violet
dc.titleCharacterization of Carbons Produced from Gelidium Corneum and Adsorption of Crystal Violet
dc.typeArticle

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