Metathesis of linear alpha-olefins with MoO3 supported on MCM-41 catalyst

0568456 - ÚFCH JH 2023 NL eng C - Konferenční příspěvek (zahraniční konf.)
Balcar, Hynek - Topka, Pavel - Žilková, Naděžda - Pérez-Pariente, J. - Čejka, Jiří
Metathesis of linear alpha-olefins with MoO3 supported on MCM-41 catalyst.
Nanoporous Materials IV. Amsterdam: ELSEVIER SCIENCE BV, 2005, s. 795-802. Studies in Surface Science and Catalysis, Vol. 156. ISBN 0-444-51748-0. ISSN 0167-2991.
[International Symposium on Nanoporous Materials /4./. Niagara Falls (CA), 07.06.2005-10.06.2005]
Grant CEP: GA AV ČR IAA4040411; GA ČR GD203/03/H140
Výzkumný záměr: CEZ:AV0Z40400503
Klíčová slova: rhenium oxide catalysts * mechanism * alumina
Obor OECD: Physical chemistry

New type of heterogeneous catalysts based on mesoporous molecular sieve MCM-41 modified with molybdenum oxide was proposed for the application in metathesis of linear 1-olefins. This catalyst prepared via ´´thermal spreading method´´ operates in a liquid phase under ambient or slightly higher reaction temperature without the presence of solvent. The optimum loading of molybdenum oxide was 8 wt. % of Mo. For 1-octene, the conversion achieved in 390 min. at 40 degrees C was 74 %, and the selectivity to 14-tetradecene was 82 %.
Trvalý link: https://hdl.handle.net/11104/0339769