Effect of Nickel Oxide Additive on Properties of Catalysts Used in the Reaction of Selective Oxidation of Carbon Monoxide

被引：1
|
作者：
Gorobinskii, L. V. [1 ]
Yurkov, G. Yu. [1 ]
机构：
[1] Russian Acad Sci, Baikov Inst Met & Mat Sci, Moscow, Russia
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2012年 / 85卷 / 09期
关键词：
CO OXIDATION; CUO/CEO2; CATALYSTS; CUO-CEO2; HYDROGEN; XPS; PERFORMANCE; COPPER; EXCESS; GAS; H-2;
D O I：
10.1134/S107042721209008X
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Effect of nickel oxide additives on the oxidation selectivity of carbon monoxide in the presence of hydrogen was studied for the widely recognized system constituted by copper and cerium oxides. It was shown that a significant positive effect is observed upon introduction of the nickel-containing additive (<= 0.3%) due to the electron-donor effect of nickel oxide. It was demonstrated that the catalyst of composition NiO/CuO/CeO2/Al2O3 shows high selectivity in the reaction of CO oxidation.
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页码：1345 / 1350
页数：6
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