外加剂在锆基颜料中的作用机理初探  

MECHANISM OF ADDITIVE ACTION IN ZIRCONIUM -BASED CERAMIC PIGMENT

作　　者：文进[1] 孙淑珍[1] 焦新建[1] 高升洲[2] 朱志斌[2] 

机构地区：[1]武汉工业大学材料学院,武汉430070 [2]山东工业陶瓷研究设计院

出　　处：《中国陶瓷》2000年第3期21-24,共4页China Ceramics

摘　　要：本文以锆铁红颜料为基础 ,通过实验证明以CeO2 、V2 O5为外加剂有利于颜料正常呈色 ,XRD、DTA、XPS测试表明 ,CeO2 、V2 O5可降低ZrSiO4 的合成温度 ,促进着色晶体形成。从电子构型分析 ,认为CeO2 、V2The experiments in which the amounts of CeO 2 and V 2O 5 in IronZircon pink pigment was additive were arranged.It was shown that they were favourable for the colouration of the pigment.By test such as XRD、DTA、XPS etc,we disclosed CeO 2 and V 2O 5 could depress the temperature of systhesis and promote the formation of coloring crystal.By the analysis of electronic structure,it was known the main action of CeO 2 and V 2O 5 in the pigment was this element variable valence and electron spin induction displayed catalysis property.

关 键 词：外加剂 电子构型 顺磁感应 催化 锆基颜料 陶瓷 

分 类 号：TQ174.45[化学工程—陶瓷工业] TQ174.47[化学工程—硅酸盐工业]