Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/13824
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dc.contributor.authorKaracasulu, Levent-
dc.contributor.authorKartal, Uğur-
dc.contributor.authorİçin, Öykü-
dc.contributor.authorBortolotti, Mauro-
dc.contributor.authorBiesuz, Mattia-
dc.contributor.authorAhmetoğlu, Çekdar Vakıf-
dc.date.accessioned2023-10-03T07:16:28Z-
dc.date.available2023-10-03T07:16:28Z-
dc.date.issued2023-
dc.identifier.issn0955-2219-
dc.identifier.urihttps://doi.org/10.1016/j.jeurceramsoc.2023.07.012-
dc.identifier.urihttps://hdl.handle.net/11147/13824-
dc.description.abstractIn a one-pot approach, monolithic SrTiO3-TiO2 ceramic heterostructures were obtained using the reactive hydrothermal liquid phase densification (rHLPD). Structural, morphological, and photocatalytic properties of the obtained ceramics were analyzed. The relative density of the formed components reached about 80% with reaction time, temperature, and NaOH concentration variation. It was observed via Rietveld refinement that there was no XRD detectable phase other than TiO2 and SrTiO3 in the final structure. The monolithic SrTiO3-TiO2 ceramics obtained by hydrothermal reaction at 120 °C for 24 h in 1 M NaOH concentration showed a dielectric constant being around 500, and the dielectric loss was below 0.25 at frequencies higher than 10 kHz. The SrTiO3-TiO2 heterostructured monoliths having only 20 vol% total porosity and low specific surface area, demonstrated ∼60% efficiency (in 5 h) in degrading Methylene Blue photo-catalytically. © 2023 Elsevier Ltden_US
dc.description.sponsorshipThe authors thank Dr. Merve Gunnar Karakaya and Assoc. Prof. Dr. Umut Adem from the Izmir Institute of Technology (IZTECH, Izmir, Turkey) for the electrical analysis, and Yusuf Tutel from the Nanolab at the Middle East Technical University (METU, Ankara, Turkey) for UV-Vis spectroscopy analysis. We thank Esin Karatas for the initial work during her M.Sc. studies supervised by Cekdar Vakif Ahmetoglu (Ph.D.) at the Izmir Institute of Technology. We acknowledge Ege Yılmaz for his help preparing plots and the IZTECH Center for Materials Research for XRD and SEM investigations.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of the European Ceramic Societyen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCold sinteringen_US
dc.subjectElectroceramicsen_US
dc.subjectPhotocatalysisen_US
dc.subjectRHLPDen_US
dc.subjectSodium hydroxideen_US
dc.subjectStrontium titanatesen_US
dc.subjectDensificationsen_US
dc.subjectTitanium dioxideen_US
dc.titleFormation of monolithic SrTiO3-TiO2 ceramic heterostructures by reactive hydrothermal sinteringen_US
dc.typeArticleen_US
dc.authorid0000-0003-4710-2816-
dc.authorid0000-0002-5557-2300-
dc.authorid0000-0002-8228-7409-
dc.authorid0000-0003-1222-4362-
dc.institutionauthorKaracasulu, Levent-
dc.institutionauthorKartal, Uğurtr
dc.institutionauthorİçin, Öykütr
dc.institutionauthorAhmetoğlu, Çekdar Vakıftr
dc.departmentİzmir Institute of Technology. Materials Science and Engineeringen_US
dc.identifier.volume43en_US
dc.identifier.issue15en_US
dc.identifier.startpage6982en_US
dc.identifier.endpage6988en_US
dc.identifier.wosWOS:001065322700001en_US
dc.identifier.scopus2-s2.0-85165403539en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr
dc.identifier.doi10.1016/j.jeurceramsoc.2023.07.012-
dc.authorscopusid57190733676-
dc.authorscopusid57279669400-
dc.authorscopusid57190742107-
dc.authorscopusid25626193700-
dc.authorscopusid56660576700-
dc.authorscopusid24072592200-
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextembargo_20250101-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.cerifentitytypePublications-
crisitem.author.dept01.01. Units Affiliated to the Rectorate-
crisitem.author.dept01. Izmir Institute of Technology-
crisitem.author.dept03.09. Department of Materials Science and Engineering-
Appears in Collections:Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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