Fabrication and compressive strength of porous hydroxyapatite scaffolds with a functionally graded core/shell structure
DC Field | Value | Language |
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dc.contributor.author | Soon, Young-Mi | - |
dc.contributor.author | Shin, Kwan-Ha | - |
dc.contributor.author | Koh, Young-Hag | - |
dc.contributor.author | Lee, Jong-Hoon | - |
dc.contributor.author | Choi, Won-Young | - |
dc.contributor.author | Kim, Hyoun-Ee | - |
dc.date.accessioned | 2021-09-07T16:25:57Z | - |
dc.date.available | 2021-09-07T16:25:57Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2011-01 | - |
dc.identifier.issn | 0955-2219 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/113331 | - |
dc.description.abstract | A novel type of porous hydroxyapatite (HA) scaffolds with a functionally graded core/shell structure was fabricated by freeze casting HA/camphene slurries with various HA contents into fugitive molds containing a graphite template with three dimensionally interconnected pores for the creation of a highly porous core All the fabricated samples had functionally graded core/shell structures with 3-D periodic pore networks in a core surrounded by a relatively dense shell The overall porosity of the sample decreased from 60 to 38 vol% with increasing HA content in the HA/camphene slurry from 20 to 36 vol% due to a decrease in porosity in both the core and shell regions In addition, the compressive strength was improved remarkably from 12 +/- 11 to 32 +/- 3 0 MPa The in vitro cell test using a pre-osteoblast cell line showed that the samples had good biocompatibility (C) 2010 Elsevier Ltd All rights reserved | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | INTERCONNECTED PORE CHANNELS | - |
dc.subject | BONE | - |
dc.subject | POROSITY | - |
dc.subject | BIOCERAMICS | - |
dc.subject | CERAMICS | - |
dc.title | Fabrication and compressive strength of porous hydroxyapatite scaffolds with a functionally graded core/shell structure | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Koh, Young-Hag | - |
dc.identifier.doi | 10.1016/j.jeurceramsoc.2010.09.008 | - |
dc.identifier.scopusid | 2-s2.0-78049465048 | - |
dc.identifier.wosid | 000284569900003 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, v.31, no.1-2, pp.13 - 18 | - |
dc.relation.isPartOf | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | - |
dc.citation.title | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | - |
dc.citation.volume | 31 | - |
dc.citation.number | 1-2 | - |
dc.citation.startPage | 13 | - |
dc.citation.endPage | 18 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordPlus | INTERCONNECTED PORE CHANNELS | - |
dc.subject.keywordPlus | BONE | - |
dc.subject.keywordPlus | POROSITY | - |
dc.subject.keywordPlus | BIOCERAMICS | - |
dc.subject.keywordPlus | CERAMICS | - |
dc.subject.keywordAuthor | Suspensions | - |
dc.subject.keywordAuthor | Porosity | - |
dc.subject.keywordAuthor | Mechanical properties | - |
dc.subject.keywordAuthor | Apatite | - |
dc.subject.keywordAuthor | Biomedical applications | - |
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