Cobalt-containing catalysts for the high-temperature combustion of methane

被引:37
作者
Milt, VG [1 ]
Ulla, MA [1 ]
Lombardo, EA [1 ]
机构
[1] UNL, CONICET, FIQ, Inst Invest Catalisis & Petroquim, RA-3000 Santa Fe, Argentina
关键词
cobalt; zirconia; atomic layer epitaxy; explosion method; methane combustion;
D O I
10.1023/A:1019061103878
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
Cobalt was supported on ZrO2, La-doped ZrO2 and La2O3 through atomic layer epitaxy (ALE) and wet impregnation. The rate data obtained at 770 K is compared with literature information about cobalt inserted in other matrixes. The ALE technique using ZrO2 and La-doped ZrO2 yielded the best cobalt-containing catalysts. Bulk and surface characterization techniques provided key clues to understand the origin of the large difference in catalytic activity reported for cobalt-containing formulations.
引用
收藏
页码:67 / 73
页数:7
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