Effect of SO2 on the performance of Ag-Pd/A1203 for the selective catalytic reduction of NOx with C2H5OH

Journal of Environmental Sciences (China)

Volumn 18, Issue 5, 2006, Pages 973-978

  Xie, Shu Xia ^a   Yu, Yun Bo ^a   Wang, Jin ^a   He, Hong ^a  

^a RESEARCH CENTER FOR ECO ENVIRONMENTAL SCIENCES   (China)

Author keywords

Enolic species; Isocyanate; Nitrate; Reaction mechanism; SCR; Sulphate

Indexed keywords

CATALYST ACTIVITY; NITRATES; NITROGEN OXIDES; SILVER; SILVER ALLOYS; SULFUR COMPOUNDS; SULFUR DIOXIDE; THYRISTORS;

CATALYTIC PERFORMANCE; ENOLIC SPECIES; ISOCYANATE; NOX REDUCTION; PARTIAL OXIDATIONS; REACTION MECHANISM; SELECTIVE CATALYTIC REDUCTION OF NOX; SULPHATES;

SELECTIVE CATALYTIC REDUCTION;

ALCOHOL; ALUMINUM OXIDE; NITROGEN OXIDE; PALLADIUM; SILVER; SULFUR DIOXIDE;

ARTICLE; CATALYSIS; CHEMISTRY; INFRARED SPECTROSCOPY;

ALUMINUM OXIDE; CATALYSIS; ETHANOL; NITROGEN OXIDES; PALLADIUM; SILVER; SPECTROSCOPY, FOURIER TRANSFORM INFRARED; SULFUR DIOXIDE;

EID: 33947511322     PISSN: 10010742     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1001-0742(06)60024-7     Document Type: Article

References (35)

1. 8[J]. J Catal, 172(1): 93-102.
2. 8 as reductants [J], Appl Catal B, 17(1/2): 115- 129.
3. Burch R, Breen J P, Meunier F C, 2002. A review of the selective reduction of NOx with hydrocarbons under lean-burn conditions with non-zeolitic oxide and platinum group metal catalysts [J]. Appl Catal B, 39(4): 283-303.
4. Chafik T, Kameoka S, Ukisu Y, 1998. In situ diffuse reflectance infrared Fourier transform spectroscopy study of surface species involved in NOx reduction by ethanol over alumina-supported silver catalyst[J]. J Mol Catal A, 136(2): 203-211.
5. 2 reaction under lean conditions[J]. Appl Catal B,46(2): 307-317.
6. 2 on the alumina catalyst studied by FTIR and LPR spectroscopy [J]. J Phys Chem, 89(3): 443-449.
7. 3 for the selective reduction of NO with propene in the presence of oxygen [J]. Appl Catal B, 31(4): 251-'261.
8. 3 catalyst for the selective reduction of NOx [J], Appl Catal B, 46 (2): 365-370.
9. 6[J]. Catal Today, 90(3/4): 191-197.
10. 3 catalyst: from reaction mechanism to diesel engine test [J]. Catal Today, 100(1): 37-47.
11. 3 catalyst: Role of surface nitrate species [J]. Phys Chem Chem Phys, 2(3): 367-372.
12. Khodayari R, Odenbrand C U I. 2001. Regeneration of commercial SCR catalysts by washing and sulphation: effect of sulphate groups on the activily [J]. Appl Catal B, 33(4): 277-291.
13. Lou T, Gorte R J, 2004. Characterization of S02-poisoned ceria-zirconia mixed oxides[J]. Appl Catal B, 53(2): 77-85.
14. Meunier F C, Breen J P, Zuzaniuk V et al., 1999. Mechanistic aspects of the selective reduction of NO by propene over alumina and silver-alumina catalysts[J]. J Catal, 187(2): 493-505.
15. 2 on the activity of a low loading silver-alumina catalyst for the selective reduction of NO and NO, by propene [J], Appl Catal B, 24(1): 23-32.
16. Meunier F C, Zuzaniuk V, Breen J P et al., 2000. Mechanistic differences in the selective reduction of NO by propene over cobalt- and silver-promoted alumina catalysts: kinetic and in situ DRIFTS study [J]. Catal Today, 59(3/4): 287-304.
17. Miyadera T, 1993. Alumina-supported siler catalysts for the selective reduction of nitric oxide with propene and oxygen-containing organic compounds[J]. Appl Catal B, 2(2/3): 199-205.
18. 3, catalysts for NOx reduction in lean conditions [J]. Appl Catal B, 59( 1/2): 27-34.
19. 3, catalyst [J]. Appl Catal B, 34(4): 299-306.
20. Shimizu K, Kawabata H, Satsuma A et al., 1999. Role of acetate and nitrates in the selective catalytic reduction of NO by propene over alumina catalyst as investigated by FTIR[J]. J Phys Chem B, 103 (25): 5240-5245.
21. 3, catalysts: Transient in-situ FTIR study[J], J Phys Chem B, 104(13): 2885- 2893.
22. 3 catalyst for the selective catalytic reduction of NO by higher hydrocarbons[J]. Appl Catal B, 25(4): 239-247.
23. Shimizu K, Shibata J, Yoshida H et al., 2001. Silver-alumina catalysts for selective reduction of NO by higher hydrocarbons: structure of active sites and reaction mechanism[J]. Appl Catal B, 30(1/2): 151- 162.
24. 2 promoted oxidation of ethyl acetate, ethanol and propane [J], Appl Catal B, 30(3/4): 315-328.
25. 3 [J]. J Chem Soc Faraday Trans, 94(15): 2217-2219.
26. 6[J]. Catal Lett, 50(1 /2): 87-91.
27. Tanaka T, Okuhara T, Misono M, 1994. Intermediacy of organic nitro and nitrite surface species in selective reduction of nitrogen monoxide by propene in the presence of excess oxygen over silica-supported platinum [J]. Appl Catal B, 4(1): LI -L9.
28. 3 catalyst with a small quantity of noble metal[J]. Catal Today, (93/94/95): 783-789.
29. 2 [J]. Catal Commun, 6(3): 195-200.
30. 2 removal[J]. J Phys Chem, 95(10): 4051-4058.
31. 2[J]. J Catal, 217(1): 1-11
32. 3 catalyst: Role of surface enolic species [J]. Appl Catal B, 61(1/2): 107-113.
33. 3 [J]. Catal Commun, 7(9): 657-661.
34. 3: An in situ DRIFTS study [J]. J Phys Chem B, 107(47): 13090-13092.
35. 3 [J]. Appl Catal B, 49 (3): 159-171. (Received for review November 17, 2005. Accepted March 20. 2006)