Preparation and photocatalytic activity of apatite-precipitated TiO2

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dc.authorscopusid45162030400
dc.authorscopusid58155971100
dc.authorscopusid36800346400
dc.authorscopusid35081274000
dc.authorscopusid9741539400
dc.authorscopusid7103003538
dc.contributor.authorPark, Jongee
dc.contributor.authorÖztürk, Asiye
dc.contributor.authorYou,S.H.
dc.contributor.authorShin,D.W.
dc.contributor.authorBae,W.T.
dc.contributor.authorOzturk,A.
dc.contributor.otherMetallurgical and Materials Engineering
dc.contributor.otherEnglish Translation and Interpretation
dc.date.accessioned2024-10-06T11:14:38Z
dc.date.available2024-10-06T11:14:38Z
dc.date.issued2011
dc.departmentAtılım Universityen_US
dc.department-tempSoysal K., Department of Metallurgical and Materials Engineering, Middle East Technical University, Ankara, 06531, Turkey; Park J., Department of Materials Engineering, Atilim University, Ankara, 06836, Turkey; You S.H., Division of Advanced Materials Science and Engineering, Engineering Research Institute, Gyeongsang National University, Jinju, Gyeongnam, 660-701, South Korea; Shin D.W., Division of Advanced Materials Science and Engineering, Engineering Research Institute, Gyeongsang National University, Jinju, Gyeongnam, 660-701, South Korea; Bae W.T., Division of Advanced Materials Science and Engineering, Engineering Research Institute, Gyeongsang National University, Jinju, Gyeongnam, 660-701, South Korea; Ozturk A., Department of Metallurgical and Materials Engineering, Middle East Technical University, Ankara, 06531, Turkeyen_US
dc.description.abstractApatite was precipitated on the surface of titanium dioxide (TiO2) powder by a biomimetic process. The precipitation was accomplished by immersing TiO2 powder in simulated body fluid (SBF) for 1, 3, 6, 12 and 24 h. Photocatalytic activity of the apatite-precipitated TiO2 (HAp-TiO2) powders was investigated to assess the decomposition of methylene blue (MB) in aqueous solution and the removal of acetaldehyde gas under UV irradiation. Hydroxyapatite precipitation enhanced the photocatalytic activity of the TiO2 powder. The time required for the complete degradation of MB decreased from 3.5 to 2 h with the immersion of TiO2 powders in SBF for 3 h. In terms of acetaldehyde gas decomposition, less than 1 h was sufficient to achieve complete removal for HAp-TiO2 powder but at least 2 h were required for the bare TiO2 powder. HAp-TiO2 powders could therefore be a promising candidate photocatalyst for environmental purification.en_US
dc.identifier.citation5
dc.identifier.doi[SCOPUS-DOI-BELIRLENECEK-302]
dc.identifier.endpage182en_US
dc.identifier.issn1229-9162
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-79960979766
dc.identifier.scopusqualityQ3
dc.identifier.startpage176en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14411/9303
dc.identifier.volume12en_US
dc.identifier.wosqualityQ3
dc.language.isoenen_US
dc.relation.ispartofJournal of Ceramic Processing Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectApatiteen_US
dc.subjectPhotocatalysten_US
dc.subjectSimulated body fluiden_US
dc.subjectTiO<sub>2</sub>Powderen_US
dc.titlePreparation and photocatalytic activity of apatite-precipitated TiO2en_US
dc.typeArticleen_US
dspace.entity.typePublication
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relation.isOrgUnitOfPublication.latestForDiscovery7cf7435b-3e8e-404e-adee-0f6f7dc8e070

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