Ce_(1-x)Pr_xO_2红色稀土陶瓷颜料的研究  

Research on Ce_(1-x)Pr_xO_2 Rare Earth Red Ceramic Pigments

作　　者：李军奇[1] 朱振峰[1] 蒲永平[1] 马建中[1] 

机构地区：[1]陕西科技大学材料科学与工程学院,西安710021

出　　处：《材料导报》2008年第9期55-57,共3页Materials Reports

基　　金：国家自然科学基金(50772064);陕西省科技攻关项目(2005K06-G4);陕西科技大学科研启动基金项目(BJ08-02)

摘　　要：以Ce1-xPrxO2作为一种新型环保陶瓷颜料,因其具有耐高温、低毒性、呈色范围广等特点而成为有毒红色陶瓷颜料的良好替代产品。首先对Ce1-xPrxO2的呈色机理进行了分析,介绍了低温燃烧-水热法、共沉淀-水热法及微乳液法合成Ce1-xPrxO2陶瓷颜料的新思路,并讨论了稀土元素掺杂陶瓷颜料合成工艺的发展趋势。Ce1-xPrxO2 based red pigments become a new kind of environment-friendly ceramic pigment with so many virtues. In this paper, the coloring mechanism of Ce1-xPrxO2 is discussed. The new preparation processes such as low temperature combustion ＆ hydrothermal synthesis, co-precipitation ＆ hydrothermal synthesis and microemulsion method of Ce1-xPrxO2 pigments are reviewed, and the development tendency of the synthesis process of rare earth doped caramic pigments is prospected at the end of the paper.

关 键 词：CE1-XPRXO2 呈色机理 陶瓷颜料 

分 类 号：TQ174[化学工程—陶瓷工业]