Abstract
The adsorption of NH3 and NO over fresh and thermally treated Fe-BEA catalysts were studied using in situ DRIFT spectroscopy to follow the evolution of different iron species before and after thermal treatment. Fe-BEA samples were prepared and thermally treated in air at 700 °C for 12, 24 and 48 h, and at 800 and 900 °C for 48 h. Compared to the fresh sample, the NH3 adsorption experiments indicate dealumination of the zeolite and iron oxide particle growth for the aged samples. Furthermore, the NO adsorption experiments show distinct absorption peaks which are assigned to isolated iron species, iron clusters and larger iron oxide particles. The thermally treated samples show migration of isolated iron species from the zeolite pores forming iron oxide particles. Further ageing results in a continuous migration and formation of larger iron oxide particles located on the external surface of the zeolite.
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Brandenberger S, Krocher O, Tissler A, Althoff R (2008) Catal Rev Sci Eng 50:492–531
Grossale A, Nova I, Tronconi E, Chatterjee D, Weibel M (2008) J Catal 256:312–322
Rahkamaa-Tolonen K, Maunula T, Lomma M, Huuhtanen M, Keiski RL (2005) Catal Today 100:217–222
Grossale A, Nova I, Tronconi E (2008) Catal Today 136:18–27
Kröcher O, Devadas M, Elsener M, Wokaun A, Söger N, Pfeifer M, Demel Y, Mussmann L (2006) Appl Catal B 66:208–216
Grossale A, Nova I, Tronconi E (2009) Catal Lett 130:525–531
Sjövall H, Olsson L, Fridell E, Blint RJ (2006) Appl Catal B 64:180–188
Kieger S, Delahay G, Coq B, Neveu B (1999) J Catal 183:267–280
Park JH, Park HJ, Baik JH, Nam IS, Shin CH, Lee JH, Cho BK, Oh SH (2006) J Catal 240:47–57
Sullivan JA, Cunningham J, Morris MA, Keneavey K (1995) Appl Catal B-Environ 7:137–151
Sjövall H, Fridell E, Blint R, Olsson L (2007) Top Catal 42–43:113–117
Brandenberger S, Kröcher O, Tissler A, Althoff R (2010) Appl Catal B 95:348–357
Chen H-Y, Sachtler WMH (1998) Catal Today 42:73–83
Battiston AA, Bitter JH, Koningsberger DC (2003) J Catal 218:163–177
Shwan S, Nedyalkova R, Jansson J, Korsgren J, Olsson L, Skoglundh M (2012) Ind Eng Chem Res 51:12762–12772
Shwan S, Jansson J, Korsgren J, Olsson L, Skoglundh M (2012) Catal Today 197:24–37
Marturano P, Drozdová L, Kogelbauer A, Prins R (2000) J Catal 192:236–247
Battiston AA, Bitter JH, de Groot FMF, Overweg AR, Stephan O, van Bokhoven JA, Kooyman PJ, van der Spek C, Vankó G, Koningsberger DC (2003) J Catal 213:251–271
Kiwi-Minsker L, Bulushev DA, Renken A (2003) J Catal 219:273–285
Jia J, Pillai KS, Sachtler WMH (2004) J Catal 221:119–126
Feng X, Hall WK (1996) Catal Lett 41:45–46
Heinrich F, Schmidt C, Löffler E, Menzel M, Grünert W (2002) J Catal 212:157–172
Zhu Q, van Teeffelen RM, van Santen RA, Hensen EJM (2004) J Catal 221:575–583
Long RQ, Yang RT (1999) J Am Chem Soc 121:5595–5596
Devadas M, Kröcher O, Elsener M, Wokaun A, Mitrikas G, Söger N, Pfeifer M, Demel Y, Mussmann L (2007) Catal Today 119:137–144
Bartholomew CH (2001) Appl Catal A 212:17–60
Brandenberger S, Kröcher O, Casapu M, Tissler A, Althoff R (2011) Appl Catal B 101:649–659
Brunauer S, Emmett PH, Teller E (1938) J Am Chem Soc 60:309–319
Stevenson SA, Vartuli JC, Brooks CF (2000) J Catal 190:228–239
Sun Q, Gao ZX, Wen B, Sachtler WMH (2002) Catal Lett 78:1–5
Wallin M, Karlsson CJ, Skoglundh M, Palmqvist A (2003) J Catal 218:354–364
Ramachandran B, Herman RG, Choi S, Stenger HG, Lyman CE, Sale JW (2000) Catal Today 55:281–290
Klukowski D, Balle P, Geiger B, Wagloehner S, Kureti S, Kimmerle B, Baiker A, Grunwaldt JD (2009) Appl Catal B 93:185–193
Liu Z, Millington PJ, Bailie JE, Rajaram RR, Anderson JA (2007) Microporous Mesoporous Mat 104:159–170
Iwasaki M, Yamazaki K, Banno K, Shinjoh H (2008) J Catal 260:205–216
Qi GS, Yang RT (2005) Appl Catal B 60:13–22
Petit PE, Farges F, Wilke M, Sole VA (2001) J Synchrotron Radiat 8:952–954
Krishna K, Makkee M (2006) Catal Today 114:23–30
Mul G, Zandbergen MW, Kapteijn F, Moulijn JA, Perez-Ramirez J (2004) Catal Lett 93:113–120
Mul G, Perez-Ramirez J, Kapteijn F, Moulijn JA (2002) Catal Lett 80:129–138
Spoto G, Zecchina A, Berlier G, Bordiga S, Clerici MG, Basini L (2000) J Mol Catal A 158:107–114
Segawa K, Chen Y, Kubsh JE, Delgass WN, Dumesic JA, Hall WK (1982) J Catal 76:112–132
Grubert G, Hudson MJ, Joyner RW, Stockenhuber M (2000) J Catal 196:126–133
Park SM, Seo G, Yoo YS, Han HS (2010) Korean J Chem Eng 27:1738–1743
Santhosh Kumar M, Schwidder M, Grünert W, Bentrup U, Brückner A (2006) J Catal 239:173–186
Acknowledgments
This work has been performed within the FFI program (Proj. No. 32900-1), which is financially supported by the Swedish Energy Agency and partly within the Competence Centre for Catalysis, which is hosted by Chalmers University of Technology and financially supported by the Swedish Energy Agency and the member companies AB Volvo, Volvo Car Corporation AB, Scania CV AB, Haldor Topsøe A/S, and ECAPS AB. Financial support from Knut and Alice Wallenberg Foundation, Dnr KAW 2005.0055, is gratefully acknowledged.
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Shwan, S., Adams, E.C., Jansson, J. et al. Effect of Thermal Ageing on the Nature of Iron Species in Fe-BEA. Catal Lett 143, 43–48 (2013). https://doi.org/10.1007/s10562-012-0940-z
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DOI: https://doi.org/10.1007/s10562-012-0940-z