CEO2-BASED SOLID-SOLUTIONS WITH THE FLUORITE STRUCTURE AS NOVEL AND EFFECTIVE CATALYSTS FOR METHANE COMBUSTION

被引:130
作者
ZAMAR, F [1 ]
TROVARELLI, A [1 ]
DELEITENBURG, C [1 ]
DOLCETTI, G [1 ]
机构
[1] UNIV UDINE,DIPARTIMENTO SCI & TECNOL CHIM,I-33100 UDINE,ITALY
关键词
D O I
10.1039/c39950000965
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The partial substitution of Ce in CeO2 with isovalent elements like Hf acid Zr greatly increases the overall activity of methane combustion measured as light-off and ignition temperature; the presence of a defective fluorite-structured oxide is recognized as a key factor in the activity enhancement.
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页码:965 / 966
页数:2
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