High-throughput study of the influence of H2O and CO2 on the performance of nitrogen storage and reduction (NSR) catalysts

被引：17

作者：

Hendershot, RJ

Vijay, R

Snively, CM

Lauterbach, J ^{[1
]}

机构：

[1] Univ Delaware, Dept Chem Engn, Newark, DE 19716 USA

[2] Univ Delaware, Dept Mat Sci & Engn, Newark, DE 19716 USA

来源：

APPLIED SURFACE SCIENCE | 2006年 / 252卷 / 07期

关键词：

high-throughput screening; nitrogen storage and reduction (NSR) catalysts; FTIR imaging;

D O I：

10.1016/j.apsusc.2005.06.041

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：

This paper describes the application of parallel high-throughput experimentation based on FTIR. spectral imaging to a tolerance study for NOx storage and reduction (NSR) catalysts with respect to CO2 and H2O in the feed. It was found that both gases decrease the storage capacity of platinum/barium based NSR catalysts, with H2O having a stronger effect than CO2. (c) 2005 Elsevier B.V. All rights reserved.

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收藏

页码：2588 / 2592

页数：5

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