HYDROTHERMAL SYNTHESIS OF FINE PEROVSKITE PBTIO3 POWDERS WITH A SIMPLE MODE OF SIZE DISTRIBUTION

被引：33

作者：

SATO, S ^{[1
]}

MURAKATA, T ^{[1
]}

YANAGI, H ^{[1
]}

MIYASAKA, F ^{[1
]}

IWAYA, S ^{[1
]}

机构：

[1] TDK CORP,CERAM DEV CERAM PROD BUSINESS GRP,AKITA,JAPAN

来源：

JOURNAL OF MATERIALS SCIENCE | 1994年 / 29卷 / 21期

关键词：

Additives - Geometry - Lead compounds - Particle size analysis - Perovskite - Physical chemistry - Polyamides - Polyvinyl alcohols - Spatial variables control - Synthesis (chemical) - Thermal effects;

D O I：

10.1007/BF00349961

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Perovskite phase PbTiO3 powders were hydrothermally synthesized so as to be fine and homogeneous in physico-chemical properties. Such powders are currently used in the fabrication of electronic ceramic components. The powders were successfully synthesized using a strong alkali as catalyst. Borderline synthesizing conditions, such as temperature and time, were established and their effects on geometrical properties, like mean particle size were determined. Polyacrylamide as an additive was found to be effective for the synthesis of the powders with a simple mode of particle-size distribution.

引用

页码：5657 / 5663

页数：7

共 8 条

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[2]

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