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https://hdl.handle.net/11147/11208
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DC Field | Value | Language |
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dc.contributor.author | Pişkin, Cerem | - |
dc.contributor.author | Karacasulu, Levent | - |
dc.contributor.author | Bortolotti, M. | - |
dc.contributor.author | Ahmetoğlu, Çekdar Vakıf | - |
dc.date.accessioned | 2021-11-06T09:23:32Z | - |
dc.date.available | 2021-11-06T09:23:32Z | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 2666-5395 | - |
dc.identifier.uri | http://doi.org/10.1016/j.oceram.2021.100159 | - |
dc.identifier.uri | https://hdl.handle.net/11147/11208 | - |
dc.description.abstract | KxNa1-xNbO3 (0 < x < 1) were synthesized via hydrothermal method using niobium dioxide (NbO2) as the niobium source instead of the most common one, Nb2O5. Potassium-rich KxNa1-xNbO3 (x > 0.5) was obtained from 8 M total hydroxide concentration after 6 h of reaction at 200 °C. Rietveld refinement of the XRD data revealed that all samples exhibited the secondary NaNbO3 phase. However, the lowest amount (3.74 vol%) was obtained for 24 h of reaction under 10 M alkaline solution. After 3 h of reaction, dodecahedra shaped hexaniobate phase (KxNa8-xNb6O19.nH2O) was observed. Those structures were, subsequently, replaced by ~3 ?m cube shaped KNN crystals, obtained under 10 M reaction in 24 h time period. © 2021 | en_US |
dc.description.sponsorship | The authors gratefully acknowledge the support of TUBITAK (The Scientific and Technological Research Council of Turkey ) under the project Grant No: 218M342 . The authors are grateful to Kemal Sengel and Ozgur Ozen from Kutay Laboratory Instruments for their helps. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartof | Open Ceramics | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Hydrothermal synthesis | en_US |
dc.subject | Niobium dioxide | en_US |
dc.subject | Potassium sodium niobate | en_US |
dc.title | Synthesis of Potassium–sodium Niobate (knn) From Nbo2 | en_US |
dc.type | Article | en_US |
dc.department | İzmir Institute of Technology. Materials Science and Engineering | en_US |
dc.identifier.volume | 7 | en_US |
dc.identifier.scopus | 2-s2.0-85109451287 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.doi | 10.1016/j.oceram.2021.100159 | - |
dc.authorscopusid | 57219436183 | - |
dc.authorscopusid | 57190733676 | - |
dc.authorscopusid | 25626193700 | - |
dc.authorscopusid | 24072592200 | - |
dc.identifier.scopusquality | Q3 | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.openairetype | Article | - |
crisitem.author.dept | 01. Izmir Institute of Technology | - |
crisitem.author.dept | 01.01. Units Affiliated to the Rectorate | - |
crisitem.author.dept | 03.09. 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 |
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1-s2.0-S266653952100105X-main.pdf | 5.14 MB | Adobe PDF | View/Open |
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