Preparation of Lead Titanate Powders from Oxalates

J. Ocean Eng. Technol. 2000;14(1):37-43.

Choi Hee-Lark,Lee Bong,Moon Chang-Kwan

Department of Materials Science and Engineering Pukyong National University,Department of Polymer Engineering Pukyong National University,Department of Materials Science and Engineering Pukyong National University

수산에타놀법에 의한 $PbTiO_3$ 말의 합성

최희락,이봉,문창권

부경대학교 재료공학과,부경대학교 고분자공학과,부경대학교 재료공학과

Keywords: Ceramic powder, Lead titanate, Oxalates

핵심용어: 세라믹분말, 티탄산납, 수산염

Abstract

$PbTiO_3$ was prepared by addition of lead-tltanium mixed aqueous solution to an ethanol solution of oxalic acid. The influence of various ripening factors was invesigated. On the basis of the results in the mono-component system we studied the foramtion of $PbTiO_3$ phase with various ripening conditions. The $PbTiO_3$ phase formation was accelerated with the ripening time temperature and ultrasonic irradiation.