An FT-IR study of NO2 reduction in nanocrystalline NaY zeolite:: effect of zeolite crystal size and adsorbed water

被引:33
|
作者
Li, GH [1 ]
Larsen, SC [1 ]
Grassian, VH [1 ]
机构
[1] Univ Iowa, Dept Chem, Iowa City, IA 52242 USA
关键词
selective catalytic reduction; NO2; zeolites; propylene; nanocrystals;
D O I
10.1007/s10562-005-6498-2
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
In this study, in situ transmission FT-IR spectroscopy was employed to investigate the selective catalytic reduction (SCR) of NO2 in nanocrystalline NaY zeolite with a crystal size of 23 nm. Two specific aspects of this reaction were explored in this study: the importance of zeolite crystal size and the effect of water on the propylene-SCR reactions.
引用
收藏
页码:23 / 32
页数:10
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