Decomposition of nitrous oxide on AlFe-PILC catalyst

被引:0
|
作者
Ernő E. Kiss
Tatjana J Vulić
Andreas F.K .Reitzmann
机构
[1] University of Novi Sad,
[2] Faculty of Technology,undefined
[3] Institute for Chemical Process Engineering,undefined
[4] University of Karlsruhe,undefined
来源
Reaction Kinetics and Catalysis Letters | 2005年 / 86卷
关键词
catalyst; nitrous oxide; AlFe-PILC; N2O decomposition;
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学科分类号
摘要
Two AlFe-PILC catalysts were prepared with different OH/metal ratio and applied in nitrous oxide (N2O) decomposition reactions. The 100% conversion of N2O with NH3into N2and H2O was achieved below 500oC with both applied catalysts. However, the activity of catalysts in direct conversion of N2O into N2and O2did not exceed 40 % below 500oC. In this reaction the activity of AlFe-PILC catalyst synthesized at higher OH/metal ratio (4) is higher compared to the activity of AlFe-PILC catalyst with OH/metal ratio (2). Free FeO·Fe2O3particles were registered in the AlFe-PILC catalyst with higher OH/metal ratio (4).
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页码:233 / 240
页数:7
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