Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13091/248
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dc.contributor.authorBaylan, Elif-
dc.contributor.authorAltıntaş Yıldırım, Özlem-
dc.date.accessioned2021-12-13T10:23:55Z-
dc.date.available2021-12-13T10:23:55Z-
dc.date.issued2019-
dc.identifier.issn1369-8001-
dc.identifier.issn1873-4081-
dc.identifier.urihttps://doi.org/10.1016/j.mssp.2019.104621-
dc.identifier.urihttps://hdl.handle.net/20.500.13091/248-
dc.description.abstractManganese-doped zinc oxide (Mn:ZnO) nanofibers were synthesized using the electrospinning process. Structural, chemical, morphological and optical properties of the nanofibers were characterized and compared with undoped ZnO nanofibers. To investigate photocatalytic activity of nanofibers under the both UV and visible light, methylene blue (MB) was used as a representative dye pollutant. It was found that substitutional incorporation of Mn2+ and Mn4+ ions in ZnO resulted in the generation of additional energy levels within the band gap of ZnO. Furthermore, higher manganese incorporation resulted in smaller-sized Mn:ZnO nanoparticles with highly concave-convex structures, and consequently, an increase in surface area. Substitutional incorporation of the dopant ions and the resulting morphological variations provide better photocatalytic efficiency due to formation of a greater number of charge carriers and the corresponding delay in the recombination process. Among the studied dopant content, 0.5 at.% Mn:ZnO fibers was determined as the optimal composition and the degradation of MB can reach about similar to 100% after 90 min. UV light and similar to 35% after 100 min visible light illumination. The doped fibers displayed high stability and durability in the degradation tests, even after ten cycles. Mn:ZnO nanofibers are thus good candidate materials for photocatalytic applications with superior efficiencies and highly reusable properties.en_US
dc.description.sponsorshipSelcuk University Scientific Research Projects (BAP)Selcuk University [18401081]; Selcuk University BAPSelcuk Universityen_US
dc.description.sponsorshipThis study was carried out within the scope of project number 18401081 supported by Selcuk University Scientific Research Projects (BAP). We thank Selcuk University BAP for their financial support.en_US
dc.language.isoenen_US
dc.publisherELSEVIER SCI LTDen_US
dc.relation.ispartofMATERIALS SCIENCE IN SEMICONDUCTOR PROCESSINGen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPhotocatalytic Activityen_US
dc.subjectZno Fiberen_US
dc.subjectMn Dopeden_US
dc.subjectPhotocatalysten_US
dc.subjectReusableen_US
dc.subjectUven_US
dc.subjectVisible Lighten_US
dc.subjectRoom-Temperature Synthesisen_US
dc.subjectZno Nanoparticlesen_US
dc.subjectComposite Nanofibersen_US
dc.subjectMnen_US
dc.subjectDegradationen_US
dc.subjectWateren_US
dc.subjectPerformanceen_US
dc.subjectTransitionen_US
dc.subjectNanorodsen_US
dc.subjectDyesen_US
dc.titleHighly efficient photocatalytic activity of stable manganese-doped zinc oxide (Mn:ZnO) nanofibers via electrospinning methoden_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.mssp.2019.104621-
dc.identifier.scopus2-s2.0-85069618332en_US
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Metalurji ve Malzeme Mühendisliği Bölümüen_US
dc.identifier.volume103en_US
dc.identifier.wosWOS:000483376900020en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.authorscopusid57210130749-
dc.authorscopusid56826023800-
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextembargo_20300101-
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.author.dept02.11. Department of Metallurgical and Materials Engineering-
Appears in Collections:Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections
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