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Title: Alumoxo-MCM-41 as host in the co-oligomerization of ethene and propene with Et(Ind)(2)Zr(CH3)(2)
Authors: Van Looveren, LK ×
Geysen, DF
Vercruysse, KA
Wouters, BH
Grobet, Pierre
Jacobs, Pierre #
Issue Date: 1998
Publisher: ELSEVIER SCIENCE PUBL B V
Series Title: Studies in surface science and catalysis vol:117 pages:477-484
Conference: date:Katholieke Univ Leuven, Fac Agr & Appl Biol Sci, Ctr Surface Chem & Catalysis, B-3001 Heverlee, Belgium
Abstract: The uniform array of tubular mesopores in addition to the high concentration of silanol groups and surface area makes the mesoporous molecular sieve MCM-41 very attractive in heterogeneous catalysis. We report on the anchoring of MAO generated by in situ hydrolysis of trimethylaluminium as a highly active and shape selective host in the co-oligomerization of ethene and propene with ansa-metallocenes. Induction of acidity in the pore walls of the sieve changes the docking characteristics of MAO, whereas the extension of the alumoxane layer alters the catalytic behavior of the metallocene encapsulated guest.
Description: MESOPOROUS MOLECULAR SIEVES 1998
ISSN: 0167-2991
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Centre for Surface Chemistry and Catalysis
× corresponding author
# (joint) last author

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