Fe-Ce-ZSM-5 a new catalyst of outstanding properties in the selective catalytic reduction of NO with NH3

被引:64
作者
Carja, G [1 ]
Delahay, G [1 ]
Signorile, C [1 ]
Coq, B [1 ]
机构
[1] ENSCM, UMR 5618, Lab Mat Catalyt & Catalyse Chim Organ, F-34296 Montpellier, France
关键词
D O I
10.1039/b402660h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A Fe-Ce-ZSM-5 catalyst elaborated from a new synthesis route exhibits very high NO conversion (75-100%) in the selective catalytic reduction of NO by NH3 in a wide temperature window (523-823 K), even in the presence of H2O and SO2.
引用
收藏
页码:1404 / 1405
页数:2
相关论文
共 11 条
  • [1] Bosch H., 1986, CATAL TODAY, V2, P369, DOI DOI 10.1016/0920-5861(88)80002-6
  • [2] Chen H, 1998, FR ART INT, V48, P73
  • [3] Delahay G, 2004, STUD SURF SCI CATAL, V154, P2501
  • [4] DELAHAY G, 2002, CATALYTIC SCI SERIES, V3, P347
  • [5] Catalytic decomposition of N2O and catalytic reduction of N2O and N2O+NO by NH3 in the presence of O2 over Fe-zeolite
    Guzmán-Vargas, A
    Delahay, G
    Coq, B
    [J]. APPLIED CATALYSIS B-ENVIRONMENTAL, 2003, 42 (04) : 369 - 379
  • [6] Fe-ZSM-5 catalysts for the selective reduction of NO by isobutane -: The problem of the active sites
    Heinrich, F
    Schmidt, C
    Löffler, E
    Menzel, M
    Grünert, W
    [J]. JOURNAL OF CATALYSIS, 2002, 212 (02) : 157 - 172
  • [7] Superior Fe-ZSM-5 catalyst for selective catalytic reduction of nitric oxide by ammonia
    Long, RQ
    Yang, RT
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (23) : 5595 - 5596
  • [8] Selective catalytic reduction of NO by ammonia over Fe-ZSM-5 catalysts
    Ma, AZ
    Grünert, W
    [J]. CHEMICAL COMMUNICATIONS, 1999, (01) : 71 - 72
  • [9] Identification of iron species in Fe-BEA: Influence of the exchange level
    Mauvezin, M
    Delahay, G
    Coq, B
    Kieger, S
    Jumas, JC
    Olivier-Fourcade, J
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (05): : 928 - 935
  • [10] Reduction of NOx with ammonia over Fe/MFI:: Reaction mechanism based on isotopic labeling
    Sun, Q
    Gao, ZX
    Chen, HY
    Sachtler, WMH
    [J]. JOURNAL OF CATALYSIS, 2001, 201 (01) : 89 - 99