Fabrication of apatite monolith from calcium sulphate

Kunio Ishikawa; Shigeki Matsuya; Yumiko Suzuki; Koh Ichi Udoh; Masaharu Nakagawa; Kiyoshi Koyano

doi:10.4028/0-87849-967-9.533

Fabrication of apatite monolith from calcium sulphate

Kunio Ishikawa, Shigeki Matsuya, Yumiko Suzuki, Koh Ichi Udoh, Masaharu Nakagawa, Kiyoshi Koyano

Oral Rehabilitation

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3 Citations (Scopus)

Abstract

Present study evaluated the feasibility of apatite monolith preparation from calcium sulfate monolith using ammonium phosphate solution. We found that calcium phosphate monolith transforms to apatitic monolith without changing its original morphology when a proper temperature and a proper phosphate solution was selected. Prepared apatite was B-type carbonate apatite with low crystallinity. Although mechanical strength of the apatite monolith was lower than original calcium sulphate monolith, we concluded present method may be useful for the fabrication of apatite monolith since we can prepare different shape of apatite monoliths based on the setting reaction of calcium sulphate and compositional transformation to apatitic mineral.

Original language	English
Pages (from-to)	533-536
Number of pages	4
Journal	Key Engineering Materials
Volume	288-289
DOIs	https://doi.org/10.4028/0-87849-967-9.533
Publication status	Published - 2005

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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abstract = "Present study evaluated the feasibility of apatite monolith preparation from calcium sulfate monolith using ammonium phosphate solution. We found that calcium phosphate monolith transforms to apatitic monolith without changing its original morphology when a proper temperature and a proper phosphate solution was selected. Prepared apatite was B-type carbonate apatite with low crystallinity. Although mechanical strength of the apatite monolith was lower than original calcium sulphate monolith, we concluded present method may be useful for the fabrication of apatite monolith since we can prepare different shape of apatite monoliths based on the setting reaction of calcium sulphate and compositional transformation to apatitic mineral.",

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AU - Ishikawa, Kunio

AU - Matsuya, Shigeki

AU - Suzuki, Yumiko

AU - Udoh, Koh Ichi

AU - Nakagawa, Masaharu

AU - Koyano, Kiyoshi

PY - 2005

Y1 - 2005

N2 - Present study evaluated the feasibility of apatite monolith preparation from calcium sulfate monolith using ammonium phosphate solution. We found that calcium phosphate monolith transforms to apatitic monolith without changing its original morphology when a proper temperature and a proper phosphate solution was selected. Prepared apatite was B-type carbonate apatite with low crystallinity. Although mechanical strength of the apatite monolith was lower than original calcium sulphate monolith, we concluded present method may be useful for the fabrication of apatite monolith since we can prepare different shape of apatite monoliths based on the setting reaction of calcium sulphate and compositional transformation to apatitic mineral.

AB - Present study evaluated the feasibility of apatite monolith preparation from calcium sulfate monolith using ammonium phosphate solution. We found that calcium phosphate monolith transforms to apatitic monolith without changing its original morphology when a proper temperature and a proper phosphate solution was selected. Prepared apatite was B-type carbonate apatite with low crystallinity. Although mechanical strength of the apatite monolith was lower than original calcium sulphate monolith, we concluded present method may be useful for the fabrication of apatite monolith since we can prepare different shape of apatite monoliths based on the setting reaction of calcium sulphate and compositional transformation to apatitic mineral.

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JO - Key Engineering Materials

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Fabrication of apatite monolith from calcium sulphate

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