Catalysis of the rare earth containing mixed oxides Ln(2)CuO(4) in phenol hydroxylation
Data(s) |
1997
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Resumo |
Mixed oxides Ln(2)CuO(4+/-lambda)(Ln = La, Pr, Nd, Sm, Gd) with K2NiF4 structure were prepared. Their crystal structures were studied with XRD and IR spectra. Meanwhile, the average valence of Cu ions and nonstoichiometric oxygen (lambda) were determined through chemical analyses. Catalysis of the above-mentioned mixed oxides in the phenol hydroxylation was investigated. Results show that the catalysis of these mixed oxides has close relation with their structures and composition. Substitution of A site atom in Ln(2)CuO(4+/-lambda) has a great influence on their catalysis in the phenol hydroxylation. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Liu CB;Zhao Z;Ye XK;Wu Y.Catalysis of the rare earth containing mixed oxides Ln(2)CuO(4) in phenol hydroxylation,SCIENCE IN CHINA SERIES B-CHEMISTRY,1997,40(5):512-516 |
Palavras-Chave | #OXIDATION #MONOXIDE #COPPER |
Tipo |
期刊论文 |