A GREEN APPROACH FOR DYE DECONTAMINATION: ACTIVATED CARBON FROM HEMP WASTE

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dc.contributor.authorKaya, Harun
dc.date.accessioned2026-06-19T06:41:21Z
dc.date.available2026-06-19T06:41:21Z
dc.date.issued2025
dc.departmentMalatya Turgut Özal Üniversitesi
dc.description.abstractIn this research, activated carbon was derived from hemp waste using a chemical activation technique, and methylene blue adsorption was tested. Hemp wastes were first carbonized at 500 degrees C, mixed at a 1:3 biochar/KOH ratio by mass, and activated at 800 degrees C. The equilibrium data's suitability to the Langmuir, Freundlich, and Harkin-Jura isotherms was investigated, and it was identified as compatible with the Langmuir isotherm. The maximum adsorption capacity (qm) was determined as 400.25 mg/g. Adsorption kinetics were analyzed with intraparticle diffusion, pseudo-first and pseudo-second models, and determined to fit the pseudo-second-order kinetic model (R2 = 0.9934). Since this method is inexpensive, it can be used effectively for eliminating methylene blue. From the results of the study, it is concluded that activated carbon from hemp waste is of strategic importance for environmental sustainability and water quality management.
dc.identifier.endpage450
dc.identifier.issn0576-9787
dc.identifier.issue3-4
dc.identifier.orcid0000-0002-6090-0559
dc.identifier.scopus2-s2.0-105008822238
dc.identifier.scopusqualityQ3
dc.identifier.startpage441
dc.identifier.urihttps://hdl.handle.net/20.500.12899/6204
dc.identifier.volume59
dc.identifier.wosWOS:001523552500019
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorKaya, Harun
dc.language.isoen
dc.publisherEditura Acad Romane
dc.relation.ispartofCellulose Chemistry and Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20260612
dc.subjectActivated Carbon
dc.subjectAdsorption
dc.subjectHemp
dc.subjectDye
dc.subjectSustainability
dc.subjectWater Treatment
dc.titleA GREEN APPROACH FOR DYE DECONTAMINATION: ACTIVATED CARBON FROM HEMP WASTE
dc.typeArticle

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