Porous granules of β-tricalcium phosphate composed of rod-shaped particles

Koji Ioku; Giichiro Kawachi; Kazuhiko Nakahara; Emile Hideki Ishida; Hideyuki Minagi; Takatoshi Okuda; Ikuho Yonezasaw; Hisashi Kurosawa; Tohru Ikeda

doi:10.4028/0-87849-992-x.1059

Porous granules of β-tricalcium phosphate composed of rod-shaped particles

Koji Ioku, Giichiro Kawachi, Kazuhiko Nakahara, Emile Hideki Ishida, Hideyuki Minagi, Takatoshi Okuda, Ikuho Yonezasaw, Hisashi Kurosawa, Tohru Ikeda

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

16 Citations (Scopus)

Abstract

Porous granules of β-tricalcium phosphate (β-Ca ₃(PO₄)₂; β-TCP) were prepared from porous hydroxyapatite granules with calcium deficient composition synthesized by hydrothermal method. The β-TCP granules were composed of rod-shaped particles of about 10-20 μm in length. Rod-shaped particles were locked together to make micro-pores, and the size of micro-pores formed by tangling of rod-shaped particles was about 0.1-0.5 μm. The granule size, particle size, and micro-pore size could be controlled by our unique method. The porous granules of β-TCP must be suitable for the bone graft material and for scaffold of cultured bone.

Original language	English
Pages (from-to)	1059-1062
Number of pages	4
Journal	Key Engineering Materials
Volume	309-311 II
DOIs	https://doi.org/10.4028/0-87849-992-x.1059
Publication status	Published - 2006
Externally published	Yes

Keywords

Calcium phosphate
Granule
Porous material
Rod-shape
β-TCP

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.4028/0-87849-992-x.1059

Cite this

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title = "Porous granules of β-tricalcium phosphate composed of rod-shaped particles",

abstract = "Porous granules of β-tricalcium phosphate (β-Ca 3(PO4)2; β-TCP) were prepared from porous hydroxyapatite granules with calcium deficient composition synthesized by hydrothermal method. The β-TCP granules were composed of rod-shaped particles of about 10-20 μm in length. Rod-shaped particles were locked together to make micro-pores, and the size of micro-pores formed by tangling of rod-shaped particles was about 0.1-0.5 μm. The granule size, particle size, and micro-pore size could be controlled by our unique method. The porous granules of β-TCP must be suitable for the bone graft material and for scaffold of cultured bone.",

keywords = "Calcium phosphate, Granule, Porous material, Rod-shape, β-TCP",

author = "Koji Ioku and Giichiro Kawachi and Kazuhiko Nakahara and Ishida, {Emile Hideki} and Hideyuki Minagi and Takatoshi Okuda and Ikuho Yonezasaw and Hisashi Kurosawa and Tohru Ikeda",

year = "2006",

doi = "10.4028/0-87849-992-x.1059",

language = "English",

volume = "309-311 II",

pages = "1059--1062",

journal = "Key Engineering Materials",

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publisher = "Trans Tech Publications",

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TY - JOUR

T1 - Porous granules of β-tricalcium phosphate composed of rod-shaped particles

AU - Ioku, Koji

AU - Kawachi, Giichiro

AU - Nakahara, Kazuhiko

AU - Ishida, Emile Hideki

AU - Minagi, Hideyuki

AU - Okuda, Takatoshi

AU - Yonezasaw, Ikuho

AU - Kurosawa, Hisashi

AU - Ikeda, Tohru

PY - 2006

Y1 - 2006

N2 - Porous granules of β-tricalcium phosphate (β-Ca 3(PO4)2; β-TCP) were prepared from porous hydroxyapatite granules with calcium deficient composition synthesized by hydrothermal method. The β-TCP granules were composed of rod-shaped particles of about 10-20 μm in length. Rod-shaped particles were locked together to make micro-pores, and the size of micro-pores formed by tangling of rod-shaped particles was about 0.1-0.5 μm. The granule size, particle size, and micro-pore size could be controlled by our unique method. The porous granules of β-TCP must be suitable for the bone graft material and for scaffold of cultured bone.

AB - Porous granules of β-tricalcium phosphate (β-Ca 3(PO4)2; β-TCP) were prepared from porous hydroxyapatite granules with calcium deficient composition synthesized by hydrothermal method. The β-TCP granules were composed of rod-shaped particles of about 10-20 μm in length. Rod-shaped particles were locked together to make micro-pores, and the size of micro-pores formed by tangling of rod-shaped particles was about 0.1-0.5 μm. The granule size, particle size, and micro-pore size could be controlled by our unique method. The porous granules of β-TCP must be suitable for the bone graft material and for scaffold of cultured bone.

KW - Calcium phosphate

KW - Granule

KW - Porous material

KW - Rod-shape

KW - β-TCP

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DO - 10.4028/0-87849-992-x.1059

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SN - 1013-9826

VL - 309-311 II

SP - 1059

EP - 1062

JO - Key Engineering Materials

JF - Key Engineering Materials

ER -

Porous granules of β-tricalcium phosphate composed of rod-shaped particles

Abstract

Keywords

ASJC Scopus subject areas

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