Combined promoting effects of platinum and MnOx-CeO2 supported on alumina on NOx-assisted soot oxidation: Thermal stability and sulfur resistance

Chemical Engineering Journal

Volumn 203, Issue , 2012, Pages 25-35

  Liu, Shuang ^a   Wu, Xiaodong ^a   Weng, Duan ^a   Li, Min ^a   Lee, Hyeong Ryeol ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

Diesel soot oxidation; MnOx CeO2; NO oxidation; Pt Al2O3; Sulfur dioxide; Thermal ageing

Indexed keywords

BRUNAUER EMMETT TELLERS; CO CHEMISORPTION; DEACTIVATION MECHANISM; DIESEL SOOT OXIDATION; HIGH ACTIVITY; INTRINSIC CHARACTERISTICS; MIXED OXIDE; MNOX-CEO2; NO OXIDATION; PROMOTING EFFECT; REDOX PROPERTY; SOOT OXIDATION; SULFUR POISONING; SULFUR RESISTANCE; SYNERGISTIC EFFECT; TEMPERATURE PROGRAMMED OXIDATION; TEMPERATURE-PROGRAMMED REDUCTION; THERMOGRAVIMETRIC; TRANSMISSION ELECTRON MICROSCOPY TEM;

ALUMINA; ALUMINUM; CATALYST DEACTIVATION; CATALYST POISONING; DUST; FOURIER TRANSFORM INFRARED SPECTROSCOPY; MANGANESE OXIDE; OXIDATION; PLATINUM; SOOT; SULFUR; SULFUR DIOXIDE; THERMAL AGING; THERMOGRAVIMETRIC ANALYSIS; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

CATALYST ACTIVITY;

EID: 84865634972     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2012.06.090     Document Type: Article

References (44)

1. Harrison P.G., Ball I.K., Daniell W., Lukinskas P., Céspedes M., Miró E.E., Ulla M.A. Cobalt catalysts for the oxidation of diesel soot particulate. Chem. Eng. J. 2003, 95:47-55.
2. van Setten B.A.A.L., Makkee M., Moulijn J.A. Science and technology of catalytic diesel particulate filters. Catal. Rev. 2001, 43:489-564.
3. Uchisawa J.-O., Obuchi A., Enomoto R., Liu S., Nanba T., Kushiyama S. Catalytic performance of Pt supported on various metal oxides in the oxidation of carbon black. Appl. Catal. B 2000, 26:17-24.
4. 3 catalysts. J. Mol. Catal. A 2004, 209:215-225.
5. 2-supported cobalt oxides for soot combustion. Appl. Catal. B 2008, 84:185-195.
6. Liang Q., Wu X.D., Weng D., Xu H.B. Oxygen activation on Cu/Mn-Ce mixed oxides and the role in diesel soot oxidation. Catal. Today 2008, 139:113-118.
7. 2 oxides prepared by complexation-combustion method. J. Nat. Gas Chem. 2010, 19:86-90.
8. 2 mixed oxides for the low-temperature oxidation of diesel soot. Appl. Catal. B 2006, 64:72-78.
9. 2 mixed oxides. Appl. Catal. B 2010, 96:101-109.
10. 2 mixed oxides. Catal. Commun. 2011, 12:345-348.
11. 3 mixed oxides for soot oxidation: Activity and thermal stability. J. Hazard. Mater. 2011, 187:283-290.
12. Lanzerath P., Guethenke A., Massner A., Gaertner U. Analytical investigations on ageing phenomena of catalytic exhaust gas aftertreatment components. Catal. Today 2009, 147S:S265-S270.
13. Suzuki A., Nakamura K., Sato R., Okushi K., Tsuboi H., Hatakeyama N., Endou A., Takaba H., Kubo M., Williams M.C., Miyamoto A. Multi-scale theoretical study of support effect on sintering dynamics of Pt. Surf. Sci. 2009, 603:3049-3056.
14. Min S.S., Ling C.W., Shen Y.W. Ce-Al mixed oxide with high thermal stability for diesel soot combustion. Chin. J. Catal. 2009, 30:685-689.
15. Karjalainen H., Lassi U., Tolonen K.R., Kröger V., Keiski R.L. Thermodynamic equilibrium calculations of sulfur poisoning in Ce-O-S and La-O-S systems. Catal. Today 2005, 100:291-295.
16. Pazmiño J.H., Miller J.T., Mulla S.S., Delgass W.N., Ribeiro F.H. Kinetic studies of the stability of Pt for NO oxidation: effect of sulfur and long-term aging. J. Catal. 2011, 282:13-24.
17. 2. J. Catal. 2005, 230:237-248.
18. 3 perovskite catalysts for soot combustion. Appl. Catal. B 2009, 93:82-89.
19. 3 mixed oxides catalyst. Catal. Today 2010, 158:336-342.
20. Ferrandon M., Carnö J., Järås S., Björnbom E. Total oxidation catalysts based on manganese or copper oxides and platinum or palladium. I: Characterisation. Appl. Catal. A 1999, 180:141-151.
21. 2 catalysts for the catalytic wet oxidation of phenol: formation of carbonaceous deposits and leaching of manganese. Catal. Today 2010, 154:195-201.
22. x for n-hexane oxidation. Appl. Catal. B 2011, 107:327-332.
23. 3 catalyst for propane dehydrogenation to propylene. Appl. Catal. A 2006, 315:58-67.
24. 2 catalysts prepared from Pt organometallic compounds. Appl. Catal. A 2002, 232:169-180.
25. Lundgren S., Spiess G., Hjortsberg O., Jobson E., Gottberg I., Smedler G. Sulfur adsorption and desorption on fresh and aged ce containing catalysts. Stud. Surf. Sci. Catal. 1995, 96:763-774.
26. Escandón L.S., Ordóñez S., Vega A., Díez F.V. Sulphur poisoning of palladium catalysts used for methane combustion: Effect of the support. J. Hazard. Mater. 2008, 153:742-750.
27. x mediated carbon oxidation over platinum catalysts. Environ. Sci. Technol. 2006, 40:2727-2733.
28. Nagai Y., Hirabayashi T., Dohmae K., Takagi N., Minami T., Shinjoh H., Matsumoto S. Sintering inhibition mechanism of platinum supported on ceria-based oxide and Pt-oxide-support interaction. J. Catal. 2006, 242:103-109.
29. Chakarova K., Mihaylov M., Hadjiivanov K. FTIR spectroscopic study of CO adsorption on Pt-H-ZSM-5. Micropor. Mesopor. Mater. 2005, 81:305-312.
30. Yazawa Y., Takagi N., Yoshida H., Komai S., Satsuma A., Tanaka T., Yoshida S., Hattori T. The support effect on propane combustion over platinum catalyst: control of the oxidation-resistance of platinum by the acid strength of support materials. Appl. Catal. A 2002, 233:103-112.
31. 3 methane combustion catalysts. Catal. Today 2010, 155:59-65.
32. 3/water interface. Spectrochim. Acta A 1999, 55:861-872.
33. 2 by a simple microwave-hydrothermal method. Solid State Ionics 2009, 180:288-291.
34. Binet C., Daturi M., Lavalley J.-C. IR study of polycrystalline ceria properties in oxidised and reduced states. Catal. Today 1999, 50:207-225.
35. x trap catalyst. Catal. Commun. 2002, 3:471-477.
36. 3 at low temperatures. Appl. Catal. B 1998, 16:327-337.
37. Waqif M., Bazin P., Saur O., Lavalley J.C., Blanchard G., Touret O. Study of ceria sulfation. Appl. Catal. B 1997, 11:193-205.
38. Kylhammar L., Carlsson P.-A., Skoglundh M. Sulfur promoted low-temperature oxidation of methane over ceria supported platinum catalysts. J. Catal. 2011, 284:50-59.
39. 2 exposure conditions. J. Catal. 2005, 234:206-218.
40. 2. J. Mol. Catal. A 2004, 221:127-136.
41. 2 on Pt: Kinetics and catalyst deactivation. J. Catal. 2006, 241:389-399.
42. 2 and the oxidation mechanism. Appl. Catal. B 1999, 21:9-17.
43. x/SiC catalysts. Appl. Catal. B 2001, 32:257-268.
44. Ziółek M., Sobczak I., Nowak I., Daturi M., Lavalley J.C. Effect of sulfur dioxide on nitric oxide adsorption and decomposition on Cu-containing micro-and mesoporous molecular sieves. Top. Catal. 2000, 11(12):343-350.