SYNTHESIS OF THE MINERAL GEIKIELITE MGTIO3

被引：16

作者：

BAURAPENA, MP

MARTINEZLOPE, MJ

GARCIACLAVEL, ME

机构：

[1] U.E.I. Mineralogía de Arcillas, Instituto de Edafología y Biología, Vegetal del C.S.I.C., Madrid, 28006, Serrano

来源：

JOURNAL OF MATERIALS SCIENCE | 1991年 / 26卷 / 16期

关键词：

D O I：

10.1007/BF00543648

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The preparation of pure geikielite, MgTiO3, is carried out by precipitation with NaOH solution at pH approximately 12 from solutions Ti4+/Mg2+ in molar ratio 1/1 M and calcination of the precipitate at 600-degrees-C in a dynamic atmosphere: heating rate 300-degrees-C h-1. At room temperature and a 1 KHz of frequency the dielectric constant (epsilon) and the electric resistivity (rho) were measured. The values were epsilon = 15.0 and rho = 1.1 x 10(10) OMEGA cm-1.

引用

页码：4341 / 4343

页数：3

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