介孔稀土氧化物的合成研究进展  

Research Progress in Synthesis of Mesoporous Rare-earth Oxides

作　　者：徐丽[1] 刘应亮[1] 谭宁会[1] 

机构地区：[1]暨南大学化学系,广州510632

出　　处：《材料导报》2008年第12期60-63,67,共5页Materials Reports

基　　金：广东省自然基金团队项目(No.05200555);国家自然科学基金(No.20671042)

摘　　要：介孔稀土氧化物由于在催化、光、电、磁等领域具有巨大应用潜力,已逐渐成为一个研究的热点。介绍了介孔材料的合成机理,较全面地综述了近年来合成介孔稀土氧化物的几种方法及最新研究进展。通过各种物理表征结果考察了合成条件对介孔材料的性质和形貌的影响,指出了目前介孔稀土氧化物制备方面存在的一些问题,对其应用前景进行了展望。Due to the tremendous potential applications in the field of catalysis, photics, electrics, magnetics and so on, mesoporous rare-earth oxides have gradually attracted the attention of many researchers. In this review describes the synthesis mechanism of mesoporous materials is described, and the synthesis methods of mesoporous rareearth oxides and the recent research progress are summarized. The effect of different preparation conditions on the properties and configuration of mesoporous materials are discussed through the results of physical characterization. Some problems existing during the synthesis process and the applications foreground are also covered in this paper.

关 键 词：介孔 合成方法 稀土氧化物 研究进展 

分 类 号：TB383[一般工业技术—材料科学与工程] O614.33[理学—无机化学]