Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4715
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dc.contributor.authorGültekin, Naz-
dc.contributor.authorTıhmınlıoğlu, Funda-
dc.contributor.authorÇiftçioğlu, Rukiye-
dc.contributor.authorÇiftçioğlu, Muhsin-
dc.contributor.authorHarsa, Hayriye Şebnem-
dc.date.accessioned2016-06-03T07:50:23Z-
dc.date.available2016-06-03T07:50:23Z-
dc.date.issued2004-
dc.identifier.citationGültekin, N., Tıhmınlıoğlu, F., Çiftçioğlu, R., Çiftçioğlu, M., and Harsa, H. Ş. (2004). Preparation and characterization of polyLactide-hydroxyapatite biocomposites. Key Engineering Materials, 264-268(III), 1953-1956. doi:10.4028/www.scientific.net/KEM.264-268.1953en_US
dc.identifier.issn1013-9826-
dc.identifier.urihttp://doi.org/10.4028/www.scientific.net/KEM.264-268.1953-
dc.identifier.urihttp://hdl.handle.net/11147/4715-
dc.description.abstractIn the present study, the preparation and characterization of polylactide-Hydroxyapatite(HA) composite films for biomedical applications have been studied. The effects of number of parameters such as polymer type, HA loading, surface modification and its concentration on the mechanical and microstructural properties of the composites were investigated. Poly-L-Lactide and 96/4 Poly(L-Lactide co D-Lactide) copolymer-HA composites containing 10-40 wt% HA particles have been prepared by solvent casting technique. The HA powder was synthesized by precipitation technique. Interfacial interactions between HA and polylactide polymer were modified to improve filler compatibility and mechanical properties of the composites by surface treatment of the HA with two different silane coupling agents; 3-aminopropyltriemoxysilane (AMPTES) and 3-mercaptopropyltrimethoxysilane (MPTMS) at three different concentrations(0.5-2 wt%). Silane treatment indicated improvements in the mechanical properties of the composites compared to the untreated HA loaded polylactide composites. Tensile test results showed that the maximum improvement in the mechanical properties of the composites was obtained for PLA composites containing 1 wt% aminofunctional silane treated HA and 0.5-wt% mercaptopropyltrimethoxy silane treated HA for PDLA composites. Scanning electron microscopy studies also revealed better dispersion of silane treated HA particles in the polymer matrix.en_US
dc.language.isoenen_US
dc.publisherTrans Tech Publicationsen_US
dc.relation.ispartofKey Engineering Materialsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBioactiveen_US
dc.subjectBiodegradableen_US
dc.subjectCoupling agentsen_US
dc.subjectHydroxyapatiteen_US
dc.subjectPolylactideen_US
dc.titlePreparation and characterization of polyLactide-hydroxyapatite biocompositesen_US
dc.typeConference Objecten_US
dc.authoridTR1143en_US
dc.authoridTR11652en_US
dc.authoridTR9626en_US
dc.authoridTR115927-
dc.institutionauthorGültekin, Naz
dc.institutionauthorTıhmınlıoğlu, Funda
dc.institutionauthorÇiftçioğlu, Rukiye
dc.institutionauthorÇiftçioğlu, Muhsin
dc.institutionauthorHarsa, Hayriye Şebnem
dc.institutionauthorGültekin, Naz-
dc.institutionauthorTıhmınlıoğlu, Funda-
dc.institutionauthorÇiftçioğlu, Rukiye-
dc.institutionauthorÇiftçioğlu, Muhsin-
dc.institutionauthorHarsa, Hayriye Şebnem-
dc.departmentIzmir Institute of Technology. Biotechnology and Bioengineeringen_US
dc.departmentIzmir Institute of Technology. Chemical Engineeringen_US
dc.departmentIzmir Institute of Technology. Food Engineeringen_US
dc.identifier.volume264-268en_US
dc.identifier.issueIIIen_US
dc.identifier.startpage1953en_US
dc.identifier.endpage1956en_US
dc.identifier.wosWOS:000223059700468en_US
dc.identifier.scopus2-s2.0-8644285134en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.4028/www.scientific.net/KEM.264-268.1953-
dc.relation.doi10.4028/www.scientific.net/KEM.264-268.1953en_US
dc.coverage.doi10.4028/www.scientific.net/KEM.264-268.1953en_US
dc.identifier.scopusqualityQ2-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeConference Object-
item.fulltextWith Fulltext-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.languageiso639-1en-
crisitem.author.dept03.02. Department of Chemical Engineering-
crisitem.author.dept03.02. Department of Chemical Engineering-
crisitem.author.dept03.08. Department of Food Engineering-
Appears in Collections:Bioengineering / Biyomühendislik
Chemical Engineering / Kimya Mühendisliği
Food Engineering / Gıda Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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