Synthesis of Co-doped NiO/AC photocatalysts and their use in photocatalytic degradation

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dc.contributor.authorBulut, Nesrin
dc.contributor.authorBaytar, Orhan
dc.contributor.authorSahin, Omer
dc.contributor.authorHoroz, Sabit
dc.date.accessioned2024-12-24T19:25:06Z
dc.date.available2024-12-24T19:25:06Z
dc.date.issued2021
dc.departmentSiirt Üniversitesi
dc.description.abstractNiO/AC and Co-doped NiO/AC photocatalysts with different Co concentrations (3, 5, 7.5, and 10%) were synthesized via the hydrothermal technique. The catalysts are labeled as NiO/AC, Co(3%):NiO/AC, Co(5%):NiO/AC, Co(7.5%):NiO/AC, and Co(10%):NiO/AC. In the presence of these catalysts, photocatalytic degradation measurements of methylene blue (MB) were performed and it was determined that the catalyst with the highest degradation efficiency was Co(3%):NiO/AC. In the presence of Co(3%):NiO/AC photocatalyst, the effect of different parameters such as dye concentration, photocatalyst amount, and system pH on the photocatalytic degradation reaction was investigated. Moreover, the effect of Co-doped metal on the crystalline size and bandgap of the hexagonal NiO/AC was studied. It was observed that the crystalline size of Co(3%):NiO/AC photocatalyst is greater than that of NiO/AC, while the energy bandgap of Co(3%):NiO/AC photocatalyst is narrower than that of the NiO/AC.
dc.description.sponsorshipResearch Foundation of Siirt University [2019-SIUFEB-023]
dc.description.sponsorshipThe authors received for financial support from the Research Foundation of Siirt University under project 2019-SIUFEB-023.
dc.identifier.doi10.1007/s41779-020-00550-5
dc.identifier.endpage425
dc.identifier.issn2510-1560
dc.identifier.issn2510-1579
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85098980526
dc.identifier.scopusqualityQ2
dc.identifier.startpage419
dc.identifier.urihttps://doi.org/10.1007/s41779-020-00550-5
dc.identifier.urihttps://hdl.handle.net/20.500.12604/6267
dc.identifier.volume57
dc.identifier.wosWOS:000605486700002
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of The Australian Ceramic Society
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectPhotocatalytic
dc.subjectCharacterization
dc.subjectPhotocatalyst
dc.subjectDoping
dc.titleSynthesis of Co-doped NiO/AC photocatalysts and their use in photocatalytic degradation
dc.typeArticle

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