Crystallisation of hydroxyapatite nanocrystals under magnetic field

被引：32

作者：

Sundaram, NM

Girija, EK

Ashok, M

Anee, TK

Vani, R

Suganthi, RV

Yokogawa, Y

Kalkura, SN ^{[1
]}

机构：

[1] Anna Univ, Ctr Crystal Growth, Madras 600025, Tamil Nadu, India

[2] Seoul Natl Univ, Sch Phys, Seoul, South Korea

[3] St Josephs Coll, Dept Phys, Irinjalakuda, Kerala, India

[4] Natl Inst Adv Ind Sci & Technol, Ceram Res Inst, Bioceram Grp, Nagoya, Aichi, Japan

来源：

MATERIALS LETTERS | 2006年 / 60卷 / 06期

关键词：

hydroxyapatite; brushite; crystallisation; single diffusion; magnetic field;

D O I：

10.1016/j.matlet.2005.10.034

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Crystallisation of hydroxyapatite (HAp) was studied in the presence of low magnetic field. The magnetic field favoured the formation of hydroxyapatite. The number of spherulites in the Lisesegang rings increased in the presence of magnetic field and that might be due to the acceleration in the diffusion of the reactants. The major plane of brushite crystals, which were formed along with HAp were found to orient perpendicular to the direction of the applied magnetic field. The crystals were also further characterised by XRD, SEM, FT-IR and DSC analyses. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：761 / 765

页数：5

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