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  Ordered mesoporous materials as catalyst supports

Junges, U., Disser, S., Schmid, G., & Schüth, F. (1998). Ordered mesoporous materials as catalyst supports. In Studies in Surface Science and Catalysis (pp. 391-398). Amsterdam: Elsevier. doi:10.1016/S0167-2991(98)81016-1.

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 Creators:
Junges, Ursula1, Author
Disser, Stefan1, Author
Schmid, Günter2, Author
Schüth, Ferdi1, 3, Author           
Affiliations:
1Institut für Anorganische Chemie; Johann Wolfgang Goethe-Universität Frankfurt; Marie Curie Straße 11; 60439 Frankfurt; Germany, ou_persistent22              
2 Institut für Anorganische Chemie; Universität Essen; Universitätsstraße 5-7; 45117 Essen; Germany, ou_persistent22              
3Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445589              

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 Abstract: MCM-41 and AI-MCM-41 behave differently when subjected to impregnation, ion exchange, and equilibrium adsorption of palladium, respectively. The pore structure of the MCM 41 is strongly influenced by the preparation technique while AIMCM41 is not; however, all materials retain a high BET surface area. This was confirmed by nitrogen adsorption. It was found that introducing ligand stabilized clusters into the pores of MCM-41 does not affect the pore structure and leaves the clusters intact. The palladium catalysts prepared in this study show fairly high activities in the CO-oxidation and hydrogenation of the olefinic bond of crotonaldehyde. Platinum supported on titanium containing mesoporous materials show a higher selectivity to crotylalcohol than when deposited on pure siliceous supports, which is probably due to the SMSI effect

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Language(s): eng - English
 Dates: 2007-06-191998
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/S0167-2991(98)81016-1
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Title: Studies in Surface Science and Catalysis
Source Genre: Series
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Publ. Info: Amsterdam : Elsevier
Pages: - Volume / Issue: 117 Sequence Number: - Start / End Page: 391 - 398 Identifier: ISSN: 0167-2991
CoNE: https://pure.mpg.de/cone/journals/resource/954926964942_2