Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/43585
DC FieldValueLanguage
dc.contributor.authorChang, S.Y.en_US
dc.contributor.author張守一zh_TW
dc.contributor.authorChen, J.Y.en_US
dc.contributor.authorWen, S.Y.en_US
dc.contributor.authorJian, T.Y.en_US
dc.date2012zh_TW
dc.date.accessioned2014-06-06T08:11:10Z-
dc.date.available2014-06-06T08:11:10Z-
dc.identifier.issn0013-4651zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/43585-
dc.description.abstractIn this study, hydroxyapatites were deposited on surface modified carbon fibers using a simulated body fluid; different amounts of COOH functional group were formed on the fiber surfaces by different degrees of KOH pretreatment. The effect of the surface functional group on the growth features of the hydroxyapatite crystals was analyzed, and the detailed stacking and structural correlations of the grown crystals to the substrate carbon fibers were examined to realize the mineralization mechanism. It was observed that hydroxyapatite nanocrystallites longitudinally constructed a crystal chain along [211] direction; several aligned crystal chains were then bundled to form a spindle structure which ultimately composed differently featured coatings. A mild KOH pretreatment created a small amount of functional group that activated few sites for hydroxyapatite nucleation compliant to the COOH bond structure, yielding a horizontally oriented olive structure under an orientation correlation HAP [112] or [211]//C [100]. A severer treatment induced more nucleation sites; attributed to the repulsion between the close COO(-) ligands, the bond structure was bent, leading to the radially aligned and ball-featured growth of hydroxyapatites with a different correlation HAP [112] or [211] //C [002]. (C) 2011 The Electrochemical Society. [DOI: 10.1149/2.064201jes]en_US
dc.language.isoen_USzh_TW
dc.relationJournal of the Electrochemical Societyen_US
dc.relation.ispartofseriesJournal of the Electrochemical Society, Volume 159, Issue 1, Page(s) D31-D35.en_US
dc.relation.urihttp://dx.doi.org/10.1149/2.064201jesen_US
dc.subjectsimulated body-fluiden_US
dc.subjectreinforced hydroxyapatiteen_US
dc.subjectapatite formationen_US
dc.subjectboneen_US
dc.subjecttissueen_US
dc.subjectnitric-aciden_US
dc.subjectnanotubesen_US
dc.subjectcoatingsen_US
dc.subjectnucleationen_US
dc.subjectoxidationen_US
dc.subjectkineticsen_US
dc.titleGrowth Mechanism and Structural Correlations of Hydroxyapatites on Surface Functionalized Carbon Fibersen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1149/2.064201jeszh_TW
item.grantfulltextnone-
item.openairetypeJournal Article-
item.languageiso639-1en_US-
item.fulltextno fulltext-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
Appears in Collections:材料科學與工程學系
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