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,湖北武汉430070 [2]山东工业陶瓷研究设计院

出　　处：《材料科学与工程》2001年第1期112-115,共4页Materials Science and Engineering

基　　金：国家"九五"重点科技攻关项目!(95 5 3 0 3 0 2 )

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 、V2 O5的作用主要是由于元素自身存在的可变价态和顺磁应性所表现出的与催化性能间的因果关系。The experiments in which the amounts of CeO\-2 and V\-2O\-5 in Iron\|Zircon 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 锆铁红颜料 电子构型 顺磁感应 锆基颜料 作用机理 二氧化铈 五氧化化二钒 催化性能 

分 类 号：TQ622.1[化学工程—精细化工] TQ620.4