The utilization of ceria in industrial catalysis

被引:886
作者
Trovarelli, A [1 ]
de Leitenburg, C [1 ]
Boaro, M [1 ]
Dolcetti, G [1 ]
机构
[1] Univ Udine, Dipartimento Sci & Tecnol Chim, I-33100 Udine, Italy
关键词
CeO2; ceria; cerium dioxide; TWC; FCC; catalytic wet oxidation; combustion; diesel; ethylbenzene; styrene; DeSO(x); DeNO(x);
D O I
10.1016/S0920-5861(98)00515-X
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The main applications of cerium dioxide in industrial catalysis are reviewed, with particular attention to the role played by ceria. The main uses of CeO2 are connected to depollution of noxious compounds from gaseous streams originating from industrial productions and from automobiles (de-SOx in FCC processes; treatment of emissions from spark-ignited and diesel engines), although ceria is also a key component of catalyst formulation for the dehydrogenation of ethylbenzene to styrene. Recent advances in the application of ceria for the removal of organic compound from wastewater through oxidation (catalytic wet oxidation CWO) are also reviewed. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:353 / 367
页数:15
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