Publication:
Substitution of iron in preparation of enhanced thermal property and bioactivity of hydroxyapatite

Issued Date

2008-12-01

Resource Type

Conference Paper

ISSN

10226680

Other identifier(s)

2-s2.0-62949199032

Rights

Mahidol University

Rights Holder(s)

SCOPUS

Bibliographic Citation

Advanced Materials Research. Vol.55-57, (2008), 689-692

Suggested Citation

S. Meejoo, W. Pon-On, S. Charnchai, T. Amornsakchai Substitution of iron in preparation of enhanced thermal property and bioactivity of hydroxyapatite. Advanced Materials Research. Vol.55-57, (2008), 689-692. Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/19189

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Title

Substitution of iron in preparation of enhanced thermal property and bioactivity of hydroxyapatite

Author(s)

S. Meejoo
 W. Pon-On
 S. Charnchai
 T. Amornsakchai

Other Contributor(s)

Mahidol University

Abstract

Incorporation of Iron into hydroxyapatite (HAp) has generated a novel material for which their properties differ from those of conventional HAp. Although XRD indicated that the as-prepared iron-substituted hydroxyapatite (HApFe) is of a single crystalline phase similar to that of HAp, we found that carbonate ions can incorporate in the HApFe structure 3 times better than in HAp. As results, HApFe possesses the Vickers microhardness about 1.5 times higher than that of HAp. Thermal behaviors and bioactivity of HApFe are discussed in comparison to those of HAp. Various experimental methods have been employed in this work including powder XRD, IR, SEM, DSC/TGA and Vickers Hardness testing. © 2008 Trans Tech Publications, Switzerland.

Keyword(s)

Engineering

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URI

https://repository.li.mahidol.ac.th/handle/20.500.14594/19189

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