Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Erfan Zal Nezhad | - |
dc.date.accessioned | 2017-02-21T06:34:31Z | - |
dc.date.available | 2017-02-21T06:34:31Z | - |
dc.date.issued | 2015-06 | - |
dc.identifier.citation | MATERIALS LETTERS, v. 149, Page. 100-104 | en_US |
dc.identifier.issn | 0167-577X | - |
dc.identifier.issn | 1873-4979 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0167577X15003432 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/25584 | - |
dc.description.abstract | Nanosize Zr-doped carbonated chlorapatite (n-ZCCA) was developed as a novel bioceramic by a ball milling process. Results showed that the microstructural characteristics of the product were affected significantly by the degree of substitution and subsequent annealing at 800 degrees C for 1 h. In the absence of zirconium, mechanical activation for 3 h resulted in the formation of carbonated hydroxyapatite (CHA). With the addition of various amounts of zirconium, nanosize Zr-doped carbonated chlorhydroxyapatite (n-ZCCHA) and n-ZCCA were formed as a result of progressive mechanochemical reactions. From the HR-TEM images, the preferential substitution of Zr onto the ac or bc chlorapatite crystal facets (rich in calcium ions) led to a c-axis oriented crystal growth of crystalline nanoneedles with an average size of around 40-60 nm in length and 10-20 nm in width. (C) 2015 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This research is supported by UM High Impact Research Grant UM-MOHE UM.C/625/1/HIR/MOHE/ENG/44 (Regenerative Biomechanics of Human Body) from the Ministry of Higher Education Malaysia and University of Malaya Grant number RP021C-13AET. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | Biomaterials | en_US |
dc.subject | Powder technology | en_US |
dc.subject | Phase transformation | en_US |
dc.subject | Nanoneedles | en_US |
dc.title | Structural and morphological study of mechanochemically synthesized crystalline nanoneedles of Zr-doped carbonated chlorapatite | en_US |
dc.type | Article | en_US |
dc.relation.volume | 149 | - |
dc.identifier.doi | 10.1016/j.matlet.2015.02.125 | - |
dc.relation.page | 100-104 | - |
dc.relation.journal | MATERIALS LETTERS | - |
dc.contributor.googleauthor | Nasiri-Tabrizi, Bahman | - |
dc.contributor.googleauthor | Zalnezhad, Erfan | - |
dc.contributor.googleauthor | Pingguan-Murphy, Belinda | - |
dc.contributor.googleauthor | Basirun, Wan Jefrey | - |
dc.contributor.googleauthor | Hamouda, A. M. S. | - |
dc.contributor.googleauthor | Baradaran, Saeid | - |
dc.relation.code | 2015002890 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | erfan | - |
dc.identifier.researcherID | C-4654-2013 | - |
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