Morphological, microstructural and photocatalytic characterization of undoped and Ni, Co doped Fe2O3 particles synthesized by sonochemical method

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dc.contributor.authorKaya, Elif Emil
dc.contributor.authorEvren, Burak
dc.contributor.authorErdöl, Zeynep
dc.contributor.authorEkinci, Duygu
dc.contributor.authorİpekoğlu, Mehmet
dc.contributor.authorÖzenler, Sibel
dc.date.accessioned2023-03-12T17:46:21Z
dc.date.available2023-03-12T17:46:21Z
dc.date.issued2022
dc.departmentTAÜ, Fen Fakültesi, Malzeme Bilimi ve Teknolojileri Bölümüen_US
dc.description.abstractIn this study, an abundant and eco-friendly photocatalytic material, Fe2O3 particles were synthesized by sonochemical method. Morphological and microstructural investigations of synthesized undoped and Ni, Co-doped Fe2O3 particles were performed. The effect of particle morphology and microstructure on its photocatalytic performance was further investigated. Comparative studies for evaluating particle crystallite sizes were conducted by Williamson-Hall (W-H) method and modified Debye-Scherrer (MDS). Crystallite sizes and lattice strains of Fe2O3 induced by process parameters were calculated by W-H method based on uniform deformation model (UDM). The crystallite sizes of the synthesized powders were calculated in the range of 200 nm and 76 nm by Williamson-Hall analysis. In addition to structural investigation, dislocation density of the synthesized particles was calculated by Williamson-Smallman relation. Afterwards, photocatalytic performance of Fe2O3 particles was investigated in detail. The photodegradation of methylene blue solutions in the presence of light in 20 min with samples 3,4, and 5 in 20 min were 0.937, 0.896, and 0.855, respectively. Moreover, the photodegradation of methylene blue solution with sample 5 for 15, 30, and 45 min were 0.9, 0.828, and 0.757, respectively. A photocatalytic activity of 24.25% has been observed under optimum conditions for the time interval of 45 min.
dc.identifier.citationKaya, E. E., Evren, B., Erdöl, Z., Ekinci, D., İpekoğlu, M., & Özenler, S. (2022). Morphological, microstructural and photocatalytic characterization of undoped and Ni, Co doped Fe2O3 particles synthesized by sonochemical method. Turkish Journal of Chemistry, 46(6), 1897-1908.
dc.identifier.doi10.55730/1300-0527.3489
dc.identifier.endpage1908en_US
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85145905839
dc.identifier.scopusqualityN/A
dc.identifier.startpage1897en_US
dc.identifier.trdizinid1145996
dc.identifier.urihttps://hdl.handle.net/20.500.12846/712
dc.identifier.volume46en_US
dc.identifier.wosWOS:000903416200011
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.institutionauthorKaya, Elif Emil
dc.institutionauthorEvren, Burak
dc.institutionauthorErdçl, Zeynep
dc.institutionauthorEkinci, Duygu
dc.institutionauthorİpekoğlu, Mehmet
dc.institutionauthorÖzenler, Sibel
dc.language.isoen
dc.publisherScientific & Technical Research Council Turkey-TUBITAK
dc.relation.ispartofTurkish Journal of Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCrystallite Sizeen_US
dc.subjectLattice Strainen_US
dc.subjectDislocation Densityen_US
dc.subjectKristallitgrößeen_US
dc.subjectGitterdehnungen_US
dc.subjectVersetzungsdichteen_US
dc.subjectKristalit Boyutuen_US
dc.subjectKafes Gerilmesien_US
dc.subjectDislokasyon Yoğunluğuen_US
dc.titleMorphological, microstructural and photocatalytic characterization of undoped and Ni, Co doped Fe2O3 particles synthesized by sonochemical method
dc.typeArticle

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