Novel approach to sintering hydroxyapatite-alumina nanocomposites at 300 degrees C

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dc.contributor.authorAkmal, Muhammadko
dc.contributor.authorul Hassan, Muhmoodko
dc.contributor.authorAfzal, Muhammadko
dc.contributor.authorRyu, Ho Jinko
dc.date.accessioned2021-03-17T06:50:15Z-
dc.date.available2021-03-17T06:50:15Z-
dc.date.created2021-03-17-
dc.date.issued2021-02-
dc.identifier.citationMATERIALS CHEMISTRY AND PHYSICS, v.260-
dc.identifier.issn0254-0584-
dc.identifier.urihttp://hdl.handle.net/10203/281629-
dc.description.abstractThis work showed that the cold sintering process can resolve high-temperature sintering problems that deteriorate mechanical and functional properties. Potential biomedical materials like alumina-hydroxyapatite nanocomposites can decompose into unwanted phases at high temperatures, which reduces their biomedical properties. In this study, hydroxyapatite reinforced with up to 45 wt% nano-alumina was successfully sintered using cold sintering at a temperature as low as 300 degrees C. The nanocomposites showed significant hardness (similar to 3 GPa) and full densification without any decomposition or interfacial reactions. Plasma protein adsorption tests revealed the adherence of proteins on the surface of the cold-sintered samples, showing an improved osseointegration behavior in the nano-composites.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE SA-
dc.titleNovel approach to sintering hydroxyapatite-alumina nanocomposites at 300 degrees C-
dc.typeArticle-
dc.identifier.wosid000620394700004-
dc.identifier.scopusid2-s2.0-85098634151-
dc.type.rimsART-
dc.citation.volume260-
dc.citation.publicationnameMATERIALS CHEMISTRY AND PHYSICS-
dc.identifier.doi10.1016/j.matchemphys.2020.124187-
dc.contributor.localauthorRyu, Ho Jin-
dc.contributor.nonIdAuthorul Hassan, Muhmood-
dc.contributor.nonIdAuthorAfzal, Muhammad-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorNano-alumina-
dc.subject.keywordAuthorHydroxyapatite-
dc.subject.keywordAuthorNanocomposites-
dc.subject.keywordAuthorCold sintering-
dc.subject.keywordAuthorLow-temperature sintering-
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