SYNTHESIS OF MICROCRYSTALLINE BAZRO3 VIA MOLECULAR PRECURSOR ROUTE

被引:14
作者
POTDAR, HS
DESHPANDE, SB
GODBOLE, PD
DATE, SK
机构
[1] Physical Chemistry Division, National Chemical Laboratory, Pune
关键词
11;
D O I
10.1557/JMR.1993.0948
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A molecular precursor barium zirconyl oxalate (BZO) was synthesized by exchange reaction between freshly generated water soluble sodium zirconyl oxalate and Ba-nitrate solutions at room temperature. The controlled pyrolysis of BZO in air at 800-degrees-C/6 h resulted in the formation of single-phase cubic microcrystalline barium zirconate powder. These powders exhibit variable-shaped agglomerates with an average size almost-equal-to 0.2 mum having a surface area almost-equal-to 2.63 m2/gm.
引用
收藏
页码:948 / 950
页数:3
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