Ce_xZr_(1-x)O_2固溶体的制备方法  

Approaches for preparation of nano-Ce_xZr_(1-x)O_2

作　　者：郑育英[1] 黄慧民[1] 李大光[1] 邓淑华[1] 

机构地区：[1]广东工业大学轻工化工学院,广州510090

出　　处：《化工新型材料》2006年第2期31-33,36,共4页New Chemical Materials

基　　金：广东省自然科学基金团队项目(04205301);广东省重大工业公关(2004A10701005);广东省科技计划项目(2003C4507);广东省工业公关项目(编号:030084)

摘　　要：对纳米级CexZr1-xO2固溶体的制备方法进行了综述。其中共沉淀法工艺简单,所得固溶体粒度均匀,便于工业化生产;水热法所得产物粒度均匀,平均粒径可小于10nm;中低温固相反应法无需溶液,是一种“绿色化学”新工艺。The preparation methods of CexZr1-xO2 were introduced. In all these methods, the process of the conventional co-precipitation was simple and the obtained solid solutions grain size was even, it was more suitable for mass production; the grain size of products by hydrothermal method was even and average size ≤10 nm; solid state reaction at middle-low temperature need not dissolvent and is a kind of new craft according with green chemistry.

关 键 词：铈锆固溶体 制备方法 氧化锆 氧化铈 

分 类 号：O614.332[理学—无机化学]