高分子間錯体のイオン取り込みを利用した安定化ジルコニアの低温合成
高分子間錯体共沈殿法
1996 年 104 巻 1205 号 p. 71-74
詳細
1996 年 104 巻 1205 号 p. 71-74
A novel method for preparing ceramic precursors via homogeneous mixing of different metal ions from aqueous solutions is presented. Using sodium polyacrylate-polyethyleneimine interpolymer complex, precursor coprecipitates containing 99-95mol% zirconium and 1-5mol% yttrium ion were prepared. Yttrium-stabilized zirconium oxides synthesized from the precursors were produced by heating at 800°C for 5h. This method was exemplified to be convenient and useful for the preparation of some ceramic precursors.
