STRUCTURE, REDUCTION AND CATALYTIC PROPERTIES OF PEROVSKITE-LIKE LAMN1-XNIXO3 OXIDES

被引：6
|
作者：
DU, SB [1 ]
WANG, J [1 ]
ZHENG, HY [1 ]
MA, FT [1 ]
机构：
[1] HANGZHOU UNIV,DEPT CHEM,HANGZHOU,PEOPLES R CHINA
来源：
REACTION KINETICS AND CATALYSIS LETTERS | 1993年 / 51卷 / 02期
关键词：
D O I：
10.1007/BF02069086
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A series of LaMn1-xNixO3 (x = 0-1.0) catalysts with perovskite structure has been prepared. The relationship among composition, crystal structure, reducilibity and the catalytic activities for CO oxidation has been investigated. XRD showed that samples for x = 0.0-0.4 and x = 0.8-1.0 had rhombohedral symmetry, and then pseudo-cubic symmetry for x = 0.5-0.8. Research by IR and TPR indicated there were interactions between Mn and Ni coexisting in the B site of LaMn1-xNixO3. The oxidation activities of the catalysts were also measured.
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收藏
页码：415 / 421
页数：7
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