The effect of F- ions on the electrical properties of poorly crystallized apatite.

被引：3

作者：

Bensaoud, A

Bouhaouss, M

Ferhat, M

Rey, C

机构：

[1] Univ Mohammed V Agdal, Fac Sci Rabat Agdal, Dept Chim, LCPG, Rabat, Morocco

[2] Mat Lab, F-31400 Toulouse, France

来源：

ANNALES DE CHIMIE-SCIENCE DES MATERIAUX | 2000年 / 25卷 / 06期

关键词：

D O I：

10.1016/S0151-9107(00)80022-7

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Poorly crystallized apatite was prepared by co-precipitation at room temperature and then treated in an F- rich medium. Characterization by X-ray diffraction and infrared spectroscopy indicated that this treatment did not affect the apatitic structure. However, improvements in crystallinity and ionic conductivity were observed following this treatment. The conductivity spectra showed a restructuration of the apatite and a restoration of the order. The implications on the ionic conductivity of dental caries are discussed.

引用

页码：471 / 479

页数：9

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