Synthesis, characterization, photocatalytic application of Gd/K co-doped ZnO

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dc.authorid0000-0003-0366-0816
dc.contributor.authorUnal, Fatma Aydin
dc.contributor.authorUnal, Murat
dc.contributor.authorAtaser, Tugce
dc.contributor.authorOzcelik, Sueleyman
dc.date.accessioned2026-01-24T12:29:02Z
dc.date.available2026-01-24T12:29:02Z
dc.date.issued2024
dc.departmentAlanya Alaaddin Keykubat Üniversitesi
dc.description.abstractIn this paper, we introduce the synthesis of undoped ZnO and 5 wt % Gd/K co-doped ZnO compounds to improve photocatalytic activity. Undoped ZnO particles and Gd/K co-doped ZnO particles were synthesized by the sol-gel method. The samples were studied by X- Ray Diffraction (XRD), Scanning Electron Microscopy (SEM)/energy dispersive X-ray (EDX), Ultraviolet Visible Spectroscopy (UV-Vis), Brunauer-Emmett-Teller (BET), and particle size analysis. Then tehir photocatalytic activities were tested. SEM micrographs showed that the particle size was in the sub-micrometer or nanometer range. Particle size analysis revealed that the mean size was closer to the micrometer range. The specific surface area of the powder was obtained quite low in accordance with the larger particle size. The photocatalytic activity of 5% Gd/K co-doped ZnO was compared with undoped ZnO in the degradation methyl blue. When their photocatalytic activities were examined, Gd/K co-doped ZnO showed & SIM;66% degradation at 60 min, while undoped ZnO showed & SIM;52% degradation at the same time. image
dc.description.sponsorshipPresidency of Strategy and Budget(Tuerkiye) [2019K12-149045]
dc.description.sponsorshipThe Presidency of Strategy and Budget(Tuerkiye), Grant/Award Number:2019K12-149045
dc.identifier.doi10.1111/ijac.14517
dc.identifier.endpage357
dc.identifier.issn1546-542X
dc.identifier.issn1744-7402
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85169665412
dc.identifier.scopusqualityQ2
dc.identifier.startpage349
dc.identifier.urihttps://doi.org/10.1111/ijac.14517
dc.identifier.urihttps://hdl.handle.net/20.500.12868/5086
dc.identifier.volume21
dc.identifier.wosWOS:001057908500001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofInternational Journal of Applied Ceramic Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260121
dc.subjectdopants
dc.subjectphotocatalysis
dc.subjectsol-gel
dc.subjectzinc oxide
dc.titleSynthesis, characterization, photocatalytic application of Gd/K co-doped ZnO
dc.typeArticle

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