Synthesis of nickel hydroxide powders by urea decomposition

被引：74
|
作者：
Akinc, M
Jongen, N
Lemaitre, J [1 ]
Hofmann, H
机构：
[1] Ecole Polytech Fed Lausanne, Dept Mat, Lab Technol Poudres, CH-1015 Lausanne, Switzerland
[2] Iowa State Univ, Dept Mat Sci & Engn, Ames, IA 50011 USA
来源：
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 1998年 / 18卷 / 11期
关键词：
D O I：
10.1016/S0955-2219(98)00034-X
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Synthesis of nickel hydroxide from aqueous solutions by decomposition of urea was investigated. Spherical agglomerates of nanocrystalline particles Ir ere obtained. Precipitated powders show turbostratic alpha-phase with significant carbonate intercalated into the structure. Addition of dispersant HPMC increases the specific surface area and reduces the median agglomerate size, whereas increase in aging time increases the precipitation yield considerably. (C) 1998 Elsevier Science Limited. All rights reserved.
引用
收藏
页码：1559 / 1564
页数：6
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