Ba-Pb-O和Bi-Pb-O的电化学合成和表征  

Electrochemical Synthesis and Characterization of Ba Pb O and Bi Pb O Oxides

作　　者：谢民[1] 赵良仲[1] 徐翠英[1] 张金彪[1] 

机构地区：[1]中国科学院化学研究所

出　　处：《电化学》1997年第1期72-75,共4页Journal of Electrochemistry

基　　金：国家自然科学基金

摘　　要：本文研究了用电化学方法在水溶液中合成铅基氧化物Ｂａ－Ｐｂ－Ｏ和Ｂｉ－Ｐｂ－Ｏ的方法，并采用ＸＰＳ。Pb based oxides Ba Pb O and Bi Pb O were synthesized from aqueous solutions by using electrochemical method. The resulting Ba Pb O and Bi Pb O were characterized using XPS, EDX and XRD. The results show that perovskite BaPb 0.9 O 3 can be electrodeposited on the anode only from strong alkaline solution. In acid aqueous solution, conducting BiPb 2O z oxide is fromed on the anode. In these oxides the nominal valence of lead is +4.

关 键 词：铅基氧化物 电化学合成 表征 XPS XRD EDX 

分 类 号：O614.433[理学—无机化学]