Preparation of microstructure-controlled porous hydroxyapatite-β-tricalcium phosphate composites by reaction sintering

Koji Ioku; Takeshi Murakami; Yasuro Ikuma; Masahiro Yoshimura

doi:10.2109/jcersj.100.1015

Preparation of microstructure-controlled porous hydroxyapatite-β-tricalcium phosphate composites by reaction sintering

Koji Ioku
, Takeshi Murakami
, Yasuro Ikuma
, Masahiro Yoshimura

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

Abstract

Microstructure-controlled ceramic composites composed of various ratios of hydroxyapatite (HAp) and tricalcium phosphate (β-TCP) were formed by reaction sintering of HAp and brushite. Analyses of the reaction by TG, DTA and other methods revealed that several reaction steps were involved. It was found that β-TCP formed at about 800°C and that initial stage sintering of HAp was enhanced by the presence of brushite. The ratio of β-TCP to HAp in the product can be controlled by changing the concentration of brushite in the initial mixture.

Original language	English
Pages (from-to)	1015-1019
Number of pages	5
Journal	Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
Volume	100
Issue number	1164
DOIs	https://doi.org/10.2109/jcersj.100.1015
Publication status	Published - 1992

All Science Journal Classification (ASJC) codes

Ceramics and Composites
General Chemistry
Condensed Matter Physics
Materials Chemistry

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10.2109/jcersj.100.1015

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title = "Preparation of microstructure-controlled porous hydroxyapatite-β-tricalcium phosphate composites by reaction sintering",

abstract = "Microstructure-controlled ceramic composites composed of various ratios of hydroxyapatite (HAp) and tricalcium phosphate (β-TCP) were formed by reaction sintering of HAp and brushite. Analyses of the reaction by TG, DTA and other methods revealed that several reaction steps were involved. It was found that β-TCP formed at about 800°C and that initial stage sintering of HAp was enhanced by the presence of brushite. The ratio of β-TCP to HAp in the product can be controlled by changing the concentration of brushite in the initial mixture.",

author = "Koji Ioku and Takeshi Murakami and Yasuro Ikuma and Masahiro Yoshimura",

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doi = "10.2109/jcersj.100.1015",

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pages = "1015--1019",

journal = "Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan",

issn = "0914-5400",

publisher = "Ceramic Society of Japan/Nippon Seramikkusu Kyokai",

number = "1164",

}

Preparation of microstructure-controlled porous hydroxyapatite-β-tricalcium phosphate composites by reaction sintering. / Ioku, Koji; Murakami, Takeshi; Ikuma, Yasuro et al.
In: Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan, Vol. 100, No. 1164, 1992, p. 1015-1019.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Preparation of microstructure-controlled porous hydroxyapatite-β-tricalcium phosphate composites by reaction sintering

AU - Ioku, Koji

AU - Murakami, Takeshi

AU - Ikuma, Yasuro

AU - Yoshimura, Masahiro

PY - 1992

Y1 - 1992

N2 - Microstructure-controlled ceramic composites composed of various ratios of hydroxyapatite (HAp) and tricalcium phosphate (β-TCP) were formed by reaction sintering of HAp and brushite. Analyses of the reaction by TG, DTA and other methods revealed that several reaction steps were involved. It was found that β-TCP formed at about 800°C and that initial stage sintering of HAp was enhanced by the presence of brushite. The ratio of β-TCP to HAp in the product can be controlled by changing the concentration of brushite in the initial mixture.

AB - Microstructure-controlled ceramic composites composed of various ratios of hydroxyapatite (HAp) and tricalcium phosphate (β-TCP) were formed by reaction sintering of HAp and brushite. Analyses of the reaction by TG, DTA and other methods revealed that several reaction steps were involved. It was found that β-TCP formed at about 800°C and that initial stage sintering of HAp was enhanced by the presence of brushite. The ratio of β-TCP to HAp in the product can be controlled by changing the concentration of brushite in the initial mixture.

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JO - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan

JF - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan

IS - 1164

ER -

Preparation of microstructure-controlled porous hydroxyapatite-β-tricalcium phosphate composites by reaction sintering

Abstract

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