Comparison of preparation methods for ceria catalyst and the effect of surface and bulk sulfates on its activity toward NH3-SCR

Journal of Hazardous Materials

Volumn 262, Issue , 2013, Pages 782-788

  Chang, Huazhen ^a   Ma, Lei ^a   Yang, Shijian ^a   Li, Junhua ^a   Chen, Liang ^a   Wang, Wei ^a   Hao, Jiming ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

CeO2; Hydrothermal method; NH3 SCR; Surface sulfate species

Indexed keywords

CEO2; HYDROTHERMAL METHODS; HYDROTHERMAL REACTION; SELECTIVE CATALYTIC REDUCTION OF NO; SURFACE SULFATES; TEMPERATURE-PROGRAMMED REDUCTION; THERMAL GRAVIMETRIC ANALYSES (TGA); TRANSMISSION INFRARED SPECTRUM;

CATALYSTS; OXIDATION; SULFUR COMPOUNDS; THERMOGRAVIMETRIC ANALYSIS;

SELECTIVE CATALYTIC REDUCTION;

ALKALI METAL; CERIUM; CERIUM NITRATE; CERIUM OXIDE; NITRATE; NITROGEN OXIDE; SULFATE; SULFUR; AIR POLLUTANT; AMMONIA; CERIC OXIDE; NITRIC OXIDE;

ALKALI METAL; AMMONIA; CATALYSIS; CATALYST; CERIUM; NITRATE; OXIDATION; SULFATE;

ADSORPTION; ARTICLE; CATALYSIS; DECOMPOSITION; INFRARED SPECTROSCOPY; OXIDATION; PRECIPITATION; TEMPERATURE; THERMOGRAVIMETRY; AIR POLLUTANT; CHEMISTRY; SURFACE PROPERTY;

AIR POLLUTANTS; AMMONIA; CATALYSIS; CERIUM; NITRIC OXIDE; SULFATES; SURFACE PROPERTIES;

EID: 84885946017     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2013.09.043     Document Type: Article

References (26)

1. x by ammonia over oxide catalysts: a review. Appl. Catal. B 1998, 18:1-36.
2. Dunn J.P., Koppula P.R., Stenger H.G., Wachs I.E. Oxidation of sulfur dioxide to sulfur trioxide over supported vanadia catalysts. Appl. Catal. B 1998, 19:103-117.
3. 3 over metal oxide and zeolite catalysts - a review. Catal. Today 2011, 175:147-156.
4. Zhang Z.X., Chen M.X., Jiang Z., Shangguan W.F. Low-temperature selective catalytic reduction of NO with propylene in excess oxygen over the Pt/ZSM-5 catalyst. J. Hazard. Mater. 2011, 193:330-334.
5. Long R.Q., Yang R.T. Superior Fe-ZSM-5 catalyst for selective catalytic reduction of nitric oxide by ammonia. J. Am. Chem. Soc. 1999, 121:5595-5596.
6. Singoredjo L., Korver R., Kapteijn F., Moulijn J. Alumina supported manganese oxides for the low-temperature selective catalytic reduction of nitric-oxide with ammonia. Appl. Catal. B 1992, 1:297-316.
7. 2 catalyst. J. Catal. 2003, 217:434-441.
8. Cheng L.S., Yang R.T., Chen N. Iron oxide and chromia supported on titania-pillared clay for selective catalytic reduction of nitric oxide with ammonia. J. Catal. 1996, 164:70-81.
9. 3. J. Hazard. Mater. 2010, 174:734-739.
10. 3. J. Phys. Chem. C 2009, 113:21177-21184.
11. 2-carbon nanotube composites. J. Mol. Catal. A Chem. 2012, 356:121-127.
12. 3 at low temperature. Catal. Commun. 2009, 10:935-939.
13. 3. Catal. Commun. 2010, 12:310-313.
14. 2: mechanism and significance. Appl. Catal. B 2013, 136-137:19-28.
15. 2 catalyst. Appl. Catal. B 2007, 75:147-156.
16. 2 flower-like and well-aligned nanorod hierarchical architectures by a phosphate-assisted hydrothermal route. J. Phys. Chem. C 2008, 112:19896-19900.
17. 2. Catal. Commun. 2012, 27:54-57.
18. 3 in a broad temperature range. ChemCatChem 2010, 2:1416-1419.
19. 2 catalyst for partial oxidation of methane. Fuel 2005, 84:563-567.
20. 2 solid-solutions as highly efficient oxygen exchangers: dependence of the reduction behavior and the oxygen storage capacity on the structural-properties. J. Catal. 1995, 151:168-177.
21. Waqif M., Bazin P., Saur O., Lavalley J.C., Blanchard G., Touret O. Study of ceria sulfation. Appl. Catal. B 1997, 11:193-205.
22. 2O (Re=La, Ce or Y) II. Thermal behavior. J. Solid State Chem. 2004, 177:1302-1311.
23. Bakane M.A., Joshi C.P., Moharil S.V., Muthal P.L., Dhopte S.M. Luminescence studies of decomposition of ceric sulfate. Luminescence 2011, 26:553-556.
24. 2O polymorph. Z. Anorg. Allg. Chem. 2007, 633:1074-1081.
25. Chen J.J., Zhong S.L., Liu Q.Y., Wang Y.L., Wang S.P., Xu R., Luo L.F., Wang S.J. Cerium sulfate microdisks prepared by a solvothermal method and their conversion to ceria microdisks. Powder Technol. 2010, 197:136-139.
26. 2 with ceria at room temperature - thermal analysis, Raman and EPR study. J. Therm. Anal. Calorim. 2003, 73:727-734.