Synthesis and Characterization of Yttrium Doped Nano-zirconia by a Cationic Surfactant-assisted Route  

作　　者：俞建长 胡胜伟 

机构地区：[1]College of Material Science and Engineering, Fuzhou University

出　　处：《Chinese Journal of Structural Chemistry》2006年第12期1512-1516,共5页结构化学（英文）

基　　金：Supported by the Key High-level Scientific and Technical Project of Fujian Department of Science and Technology (2004H008)

摘　　要：Recently, more and more interest has been focused on zirconia for its unique characteristics. In this paper, via the preceding preparation technique, yttrium can be successfully incorporated into nano-zirconia by a cationic surfactant-assisted route. The methods of XRD, TEM, EDS, Uv-vis and N2 adsorption-desorption are adopted to characterize the synthesized samples. The results show that the yttrium has been successfully incorporated into the zirconia lattice, and the thermal stability of yttrium doped zirconia has been enhanced remarkably.Recently, more and more interest has been focused on zirconia for its unique characteristics. In this paper, via the preceding preparation technique, yttrium can be successfully incorporated into nano-zirconia by a cationic surfactant-assisted route. The methods of XRD, TEM, EDS, Uv-vis and N2 adsorption-desorption are adopted to characterize the synthesized samples. The results show that the yttrium has been successfully incorporated into the zirconia lattice, and the thermal stability of yttrium doped zirconia has been enhanced remarkably.

关 键 词：cationic surfactant NANO-ZIRCONIA YTTRIUM doping modification 

分 类 号：O614.3[理学—无机化学]