Roles of Lewis and Brønsted acid sites in NO reduction with ammonia on CeO2-ZrO2-NiO-SO42- catalyst

Journal of Rare Earths

Volumn 28, Issue 5, 2010, Pages 727-731

  Si, Zhichun ^a   Weng, Duan ^a   Wu, Xiaodong ^a   Jiang, Yang ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

acid sites; nickel; rare earths; sulfate

Indexed keywords

ACIDS; AMMONIA; CATALYST SELECTIVITY; CERIUM; CERIUM COMPOUNDS; CHEMISORPTION; NICKEL; RARE EARTHS; SOL-GEL PROCESS; ZIRCONIUM ALLOYS;

ACID SITE; ENHANCED ACIDITY; FTIR; HIGH TEMPERATURE; LEWIS ACID SITE; LEWIS ACIDITY; LOW TEMPERATURES; NO REDUCTION; SOL-GEL METHODS; SULFATE; TEMPERATURE WINDOW; XPS; XRD;

CATALYST ACTIVITY;

EID: 78049486435     PISSN: 10020721     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1002-0721(09)60189-7     Document Type: Article

References (25)

1. x Journal of Rare Earths 24 2006 234
2. RM Heck Catalytic abatement of nitrogen oxides-stationary applications Catalysis Today 53 1999 519
3. x SCR catalysis Applied Catalysis A 222 2001 221
4. x reaction Catalysis Today 56 2000 389
5. A Kotsifa, DI Kondarides, XE Verykios A comparative study of the selective catalytic reduction of NO by propylene over supported Pt and Rh catalysts Applied Catalysis B 80 2008 260
6. NW Cant, DE Angove, DC Chambers Nitrous oxide formation during the reaction of simulated exhaust streams over rhodium, platinum and palladium catalysts Applied Catalysis B 17 1998 63
7. 2 catalyst Chemical Engineering Journal 113 2005 13
8. 3 at low temperatures Applied Catalysis B 51 2004 93
9. 3 Journal of Physical Chemistry C 113 2009 4426
10. 2 Applied Catalysis B 60 2005 83
11. 2 Applied Catalysis B 36 2002 217
12. 2 Applied Catalysis B 89 2009 33
13. 2- catalysts Applied Catalysis A 334 2008 26
14. 2 with Ce and modifying with sulfate and its catalytic activity for acid catalysis Catalysis Today 116 2006 143
15. 4+) mixed oxides by Raman spectroscopy, X-ray photoelectron spectroscopy, and other techniques Journal of Physical Chemistry B 107 2003 11475
16. 2-based oxides in the three-way catalysis Catalysis Today 50 1999 285
17. S Damyanova, B Pawelec, K Arishtirova, MVM Huerta, JLG Fierro Study of the surface and redox properties of ceria-zirconia oxides Applied Catalysis A 337 2008 86
18. 2-x nanoparticles Surface Science 457 2000 L437
19. F Zhang, P Wang, J Koberstein, S Khalid, SW Chan Cerium oxidation state in ceria nanoparticles studied with X-ray photoelectron spectroscopy and absorption near edge spectroscopy Surface Science 563 2004 74
20. G Ramis, L Yi, G Busca, M Turco, E Kotur, RJ Willey Adsorption, activation, and oxidation of ammonia over SCR catalysts Journal of Catalysis 157 1995 523
21. 3 An FT-IR study. Catalysis Today 28 1996 373
22. JMG Amores, VS Escribano, G Ramis, G Busca An FT-IR study of ammonia adsorption and oxidation over anatase-supported metal oxides Applied Catalysis B 13 1997 45
23. 2 SCR catalysts modified with silica and rare-earths (Ce, Tb, Er) Applied Catalysis B 75 2007 303
24. 3 I. Evaluation and characterization of first row transition metals Journal of Catalysis 221 2004 421
25. x by ammonia over oxide catalysts: A review Applied Catalysis B 18 1998 1