Hydrothermal Synthesis of Ultrafine Hydroxyapatite Single Crystals

Koji Ioku, Masahiro Yoshimura, Shigeyuki Somiya

研究成果: Article

34 引用 (Scopus)

抄録

Hydroxyapatite (Ca10(PO4)6(OH)2; HAp) ultrafine powders sy nthesized by a wet method were treated under hydrothermal conditions. The HAp particles obtained at 200°C under 2MPa for 10 h were hexagonal prism-shaped fine single crystals, about 25 nm×90 nm in size, the median aspect ratio obtained from the transmission electron micrograph. was 3.2.
The quantitative chemical analysis, infrared (IR) spectra and X-ray diffraction (XRD), showed the presence of small amounts of CO32- in the OH- site. The HAp could be given by the formula: Ca10(PO4)6(OH)1.81±0.03(CO3)0.095±0.015.

元の言語English
ページ(範囲)1565-1570
ページ数6
ジャーナルNippon Kagaku Kaishi
1988
発行部数9
DOI
出版物ステータスPublished - 1988
外部発表Yes

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Hydrothermal synthesis
Durapatite
Prisms
Hydroxyapatite
Powders
Aspect ratio
Single crystals
Infrared radiation
X ray diffraction
Electrons
Chemical analysis
hydroxide ion
Ultrafine

ASJC Scopus subject areas

  • Chemistry(all)

これを引用

Hydrothermal Synthesis of Ultrafine Hydroxyapatite Single Crystals. / Ioku, Koji; Yoshimura, Masahiro; Somiya, Shigeyuki.

:: Nippon Kagaku Kaishi, 巻 1988, 番号 9, 1988, p. 1565-1570.

研究成果: Article

Ioku, Koji ; Yoshimura, Masahiro ; Somiya, Shigeyuki. / Hydrothermal Synthesis of Ultrafine Hydroxyapatite Single Crystals. :: Nippon Kagaku Kaishi. 1988 ; 巻 1988, 番号 9. pp. 1565-1570.
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