溶胶-凝胶法合成氧化铁系统陶瓷  

Synthesis of Iron Oxide System Ceramics with SolGel Method

作　　者：贺蕴秋[1] 解庆红[1] 

机构地区：[1]同济大学材料科学与工程学院

出　　处：《功能材料》1999年第2期166-169,共4页Journal of Functional Materials

基　　金：国家教委留学生基金

摘　　要：本文研究了硝酸铁和乙二醇甲醚系统溶胶形成凝胶的过程和条件；ｐＨ＞３的溶胶凝胶化过程的特点；硅醇对此系统溶胶凝胶化的作用；The gelatination process of the iron nitrate system in 2-methoxyethanol and the relative synthesis conditions were studied,the gelatination of the sols at pH>3 and on which the influence of silanol were specialized.The article also stated the analysis results of morphology and electronic property of the iron oxide ceramics from the solgel with different pH value.

关 键 词：溶胶-凝胶 酯化 水解-缩聚 氧化铁陶瓷 

分 类 号：TQ174.758[化学工程—陶瓷工业]