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Bonelike apatite formation on anodically oxidized titanium metal in simulated body fluid
Kawashita, M; Cui, XY; Kim, HM; Kokubo, T; Nakamura, T
Corresponding AuthorKawashita, M(kawashita@sung7.kuic.kyoto-u.ac.jp)
2004
Source PublicationBIOCERAMICS, VOL 16
ISSN1013-9826
Volume254-2Pages:459-462
AbstractPorous titania layers which were mainly composed of rutile and anatase were formed on the surface of titanium metals by the anodic oxidation in H2SO4 and Na2SO4 solutions. Titanium metals subjected to the anodic oxidation in CH3COOH and H3PO4 solutions formed porous titania layers which were essentially amorphous and contained only a small amount of anatase. Titanium metals anodically oxidized in H2SO4 and Na2SO4 solutions formed bonelike apatite on their surfaces in simulated body fluid (SBF) within 1 and 3 days, respectively. It was found that the rutile precipitated on their surfaces had (101) plane parallel to the substrate. These results indicate that not only anatase but also (101) plane of rutile can show high apatite-forming ability in SBF. On the contrary, specimens anodically oxidized in CH3COOH and H3PO4 solutions did not form apatite even after the soaking in SBF for 7 days. This might be attributed to the formation of only a small amount of anatase on their surfaces.
Keywordtitanium metal anodic oxidation apatite simulated body fluid rutile
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Biomedical ; Materials Science, Ceramics ; Materials Science, Biomaterials ; Materials Science, Composites
WOS IDWOS:000189415000114
PublisherTRANS TECH PUBLICATIONS LTD
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/118910
Collection中国科学院金属研究所
Corresponding AuthorKawashita, M
Affiliation1.Kyoto Univ, Grad Sch Engn, Dept Chem Mat, Sakyo Ku, Kyoto 6068501, Japan
2.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
3.Yonsei Univ, Sch Adv Mat Engn, Dept Ceram Engn, Seoul 120749, South Korea
4.Chubu Univ, Sci & Technol Res Inst, Kasugai, Aichi 4878501, Japan
5.Kyoto Univ, Grad Sch Med, Dept Orthopaed Surg, Sakyo Ku, Kyoto 6068501, Japan
Recommended Citation
GB/T 7714
Kawashita, M,Cui, XY,Kim, HM,et al. Bonelike apatite formation on anodically oxidized titanium metal in simulated body fluid[J]. BIOCERAMICS, VOL 16,2004,254-2:459-462.
APA Kawashita, M,Cui, XY,Kim, HM,Kokubo, T,&Nakamura, T.(2004).Bonelike apatite formation on anodically oxidized titanium metal in simulated body fluid.BIOCERAMICS, VOL 16,254-2,459-462.
MLA Kawashita, M,et al."Bonelike apatite formation on anodically oxidized titanium metal in simulated body fluid".BIOCERAMICS, VOL 16 254-2(2004):459-462.
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