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Article: Strontium-substituted calcium phosphates prepared by hydrothermal method under linoleic acid-ethanol solution

TitleStrontium-substituted calcium phosphates prepared by hydrothermal method under linoleic acid-ethanol solution
Authors
KeywordsA. Powders: chemical preparation
D. Apatite
E. Biomedical applications
Issue Date2010
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/ceramint
Citation
Ceramics International, 2010, v. 36 n. 2, p. 683-688 How to Cite?
AbstractStrontium-incorporated calcium phosphates show potential in biomedical application, particularly the doped strontium may help to new bone formation. In this study, the particle was synthesized by hydrothermal treatment at 120 °C for 15 h. It was found that the phase purity and aspect ratio was significantly affected by the addition of linoleic acid due to reduction of solution pH. In particular, strontium played important role in the transformation of minerals. Below 20% solution of calcium substituted by strontium, only apatite was formed; above it, a mixture of apatite and DCPA was detected, and α-SrHPO 4 was formed if all calcium solutions were replaced by strontium. Meanwhile, the adsorption of fatty acid on crystal was detected by FTIR. In summary, the incorporated fatty acid not only affected the morphology, but also its composition. © 2009 Elsevier Ltd and Techna Group S.r.l.
Persistent Identifierhttp://hdl.handle.net/10722/143131
ISSN
2015 Impact Factor: 2.758
2015 SCImago Journal Rankings: 0.865
ISI Accession Number ID
Funding AgencyGrant Number
Hong Kong Innovation Technology CommissionITF-GHP 009-06
RGCHKU 714707E
Funding Information:

This research was supported by Hong Kong Innovation Technology Commission ITF-GHP 009-06 and RGCHKU 714707E.

References

 

DC FieldValueLanguage
dc.contributor.authorLam, WMen_HK
dc.contributor.authorPan, HBen_HK
dc.contributor.authorLi, ZYen_HK
dc.contributor.authorYang, Cen_HK
dc.contributor.authorChan, WKen_HK
dc.contributor.authorWong, CTen_HK
dc.contributor.authorLuk, KDKen_HK
dc.contributor.authorLu, WWen_HK
dc.date.accessioned2011-11-02T03:05:55Z-
dc.date.available2011-11-02T03:05:55Z-
dc.date.issued2010en_HK
dc.identifier.citationCeramics International, 2010, v. 36 n. 2, p. 683-688en_HK
dc.identifier.issn0272-8842en_HK
dc.identifier.urihttp://hdl.handle.net/10722/143131-
dc.description.abstractStrontium-incorporated calcium phosphates show potential in biomedical application, particularly the doped strontium may help to new bone formation. In this study, the particle was synthesized by hydrothermal treatment at 120 °C for 15 h. It was found that the phase purity and aspect ratio was significantly affected by the addition of linoleic acid due to reduction of solution pH. In particular, strontium played important role in the transformation of minerals. Below 20% solution of calcium substituted by strontium, only apatite was formed; above it, a mixture of apatite and DCPA was detected, and α-SrHPO 4 was formed if all calcium solutions were replaced by strontium. Meanwhile, the adsorption of fatty acid on crystal was detected by FTIR. In summary, the incorporated fatty acid not only affected the morphology, but also its composition. © 2009 Elsevier Ltd and Techna Group S.r.l.en_HK
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/ceraminten_HK
dc.relation.ispartofCeramics Internationalen_HK
dc.subjectA. Powders: chemical preparationen_HK
dc.subjectD. Apatiteen_HK
dc.subjectE. Biomedical applicationsen_HK
dc.titleStrontium-substituted calcium phosphates prepared by hydrothermal method under linoleic acid-ethanol solutionen_HK
dc.typeArticleen_HK
dc.identifier.emailPan, HB:haobo@hku.hken_HK
dc.identifier.emailChan, WK:waichan@hku.hken_HK
dc.identifier.emailLuk, KDK:hcm21000@hku.hken_HK
dc.identifier.emailLu, WW:wwlu@hku.hken_HK
dc.identifier.authorityPan, HB=rp01564en_HK
dc.identifier.authorityChan, WK=rp00667en_HK
dc.identifier.authorityLuk, KDK=rp00333en_HK
dc.identifier.authorityLu, WW=rp00411en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.ceramint.2009.10.012en_HK
dc.identifier.scopuseid_2-s2.0-71849116137en_HK
dc.identifier.hkuros180244-
dc.identifier.hkuros176711-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-71849116137&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume36en_HK
dc.identifier.issue2en_HK
dc.identifier.spage683en_HK
dc.identifier.epage688en_HK
dc.identifier.isiWOS:000273935100032-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridLam, WM=13403256300en_HK
dc.identifier.scopusauthoridPan, HB=7403295092en_HK
dc.identifier.scopusauthoridLi, ZY=35784563200en_HK
dc.identifier.scopusauthoridYang, C=55223244300en_HK
dc.identifier.scopusauthoridChan, WK=13310083000en_HK
dc.identifier.scopusauthoridWong, CT=7404954512en_HK
dc.identifier.scopusauthoridLuk, KDK=7201921573en_HK
dc.identifier.scopusauthoridLu, WW=7404215221en_HK
dc.identifier.citeulike6215218-

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