Abstract
It is shown that HPA/silica composite catalysts are much more active than HPA/Polyaniline composites in the reaction of isopropanol decomposition. The catalysts prepared using ethyl silicate 40 as a silica precursor showed better texture properties than those prepared using tetraethoxysilane but activities of the two families appeared to be similar. The use of 3-aminopropyltriethoxysilane, as an additive promoted the formation of a porous texture but this had no positive effect on the catalysts activity.
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REFERENCES
N. Mozuno, M. Mosono: Chem. Rev., 98, 199 (1998).
R.T. Sebulsky, A.M. Henke: Ind. Eng. Chem. Process Des. Dev., 10, 272 (1971).
Y. Izumi, K. Urabe: Chem. Lett., 113, 663 (1981).
M.A. Schwegler, P. Vinke, M. Van der Eijk, H. Van Bekkum: Appl. Catal. A, 80, 41 (1992).
Y. Wu, X. Ye, X. Yang, X. Wang, W. Chu, Y. Hu: Ind. Eng. Chem. Res., 35, 2546 (1996).
Y. Izumi: Res. Chem. Intermed., 24, 4, 461 (1998).
T. Baba, Y. Ono: Appl. Catal., 22, 321 (1986).
A. de Angelis, S. Amarilli, D. Berti, L. Montanari, C. Perego: J. Mol. Catal., 146, 37 (1999).
I.V. Kozhevnikov, A. Sinnema, R.J.J. Jansen, K. Pamin, H. Van Bekkum: Catal. Lett., 30, 241 (1995).
B. Sulikowski, J. Haber, A. Kubacka, K. Pamin, Z. Olejniczak, J. Ptaszyński: Catal. Lett., 39, 27 (1996).
I.V. Kozhevnikov, K.R. Kloetstra, A. Sinnema, H.W. Zandbergen, H. Van Bakkum: J. Mol. Catal. A, 114, 287 (1996).
G. Bidan, E.M. Genies, M. Łapkowski: J. Electroanal. Chem., 251, 297 (1988).
W. Turek, M. Łapkowski, G. Bidian: Mat. Sci. Forum, 122, 65 (1993).
M. Hasik, W. Turek, E. Stochmal, M. Łapkowski, A. Proń: J. Catal., 147, 544 (1994).
W. Turek, E. Stochmal–Pomarzyńska, A. Proń, J. Haber: J. Catal., 189, 297 (2000).
J. Mrowiec–Białoń, A.B. Jarzębski: Langmuir, 17, 626 (2001).
O. A. Kholdeeva, N.N. Trukhan, V.N. Romannikov, V.N. Parmon, J. Mrowiec–Białoń, A.B. Jarzębski: Catal. Today–in press.
C. Alié, R. Pirard, A. J. Lecloux, J.–P. Pirard: J. Non–Cryst. Solids, 285, 135 (2001).
C. Alié, R. Pirard, A. J. Lecloux, J.–P. Pirard: J. Non–Cryst. Solids, 246, 216 (1999).
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Mrowiec-Białoń, J., Turek, W. & Jarzębski, A. Preparation of highly active heteropolyacid - silica composite catalysts using the sol - gel method. Reaction Kinetics and Catalysis Letters 76, 213–219 (2002). https://doi.org/10.1023/A:1016515407161
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DOI: https://doi.org/10.1023/A:1016515407161