Method for inertization of oxygen-sensitive heterogeneous catalysts using ionic liquids.

Weiterer Publikationstyp
(Patent)


Details zur Publikation

Autor(en): Ehrig M, Gerhard D, Medved M, Obert K, Wasserscheid P
Verlag: Linde A.-G, Germany .
Jahr der Veröffentlichung: 2008
Heftnummer: DE102007017872A1
Seitenbereich: 6pp.


Abstract


Treating surfaces of oxygen-sensitive heterogeneous catalysts and insensitive towards oxygen heterogeneous catalysts, esp. pyrophoric nickel Raney hydrogenation catalysts with ionic liqs. makes them insensitive against reactions with oxygen. Thus, mixing 2 wt. parts nickel Raney hydrogenation catalysts (keeped in water in anaerobic conditions) with 3 wt. parts 1-butyl-3-methylimidazolium bistrifluoromethylsulfonylimide followed by removing water in a rotor evaporator at 50 mbar and 50° gave a catalyst for hydrogenation 2,3-dimethyl-1,3-butadiene, which is practically insensitive to oxygen. [on SciFinder(R)]



FAU-Autoren / FAU-Herausgeber

Wasserscheid, Peter Prof. Dr.
Lehrstuhl für Chemische Reaktionstechnik


Zitierweisen

APA:
Ehrig, M., Gerhard, D., Medved, M., Obert, K., & Wasserscheid, P. (2008). Method for inertization of oxygen-sensitive heterogeneous catalysts using ionic liquids. Linde A.-G, Germany ..

MLA:
Ehrig, Martin, et al. Method for inertization of oxygen-sensitive heterogeneous catalysts using ionic liquids. Linde A.-G, Germany ., 2008.

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Zuletzt aktualisiert 2018-10-08 um 03:27