稀土类尖晶石SnY_2O_4的软化学合成与表征  

A Soft Chemical Synthesis and Characterization of Spinel Related Compound SnY_2O_4

作　　者：张勇[1] 罗仕婷[1] 权泽卫[1] 傅扬[1] 张克立[1] 

机构地区：[1]武汉大学化学与分子科学学院,武汉430072

出　　处：《无机化学学报》2003年第10期1118-1120,共3页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金(No.20071026)

摘　　要：尖晶石化合物主要是以化学式AB2O4表示的化合物(A和B分别代表二价和三价的金属阳离子).随A,B离子的改变,化合物的电和磁性也随之改变.A rare earth complex oxide SnY2O4 was synthesized by the thermal decomposition of its oxalate precursor that was prepared by rheological phase reaction method. TG, IR, XRD and XPS were used to prove the formation of the phase SnY2O4. The structure of the phase was refined as a spinel-related type.

关 键 词：尖晶石 SnY2O4 软化学合成 表征 稀土复合氧化物 流变相反应 

分 类 号：TQ164.4[化学工程—高温制品工业]