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Recent developments in hydrogenation and hydroformylation in surfactant systems

Paper ID Volume ID Publish Year Pages File Format Full-Text
54012 46993 2015 9 PDF Available
Title
Recent developments in hydrogenation and hydroformylation in surfactant systems
Abstract

•We apply surfactant systems for hydrogenation and hydroformylation reactions.•Surfactant selection is crucial for high activity and selectivity.•Catalyst recycling is possible via membrane filtration or phase separation.•Integrated reaction and separation processes based on surfactant systems are promising.

We investigate surfactant systems for catalytic gas/liquid reactions, namely the hydrogenation of dimethylitaconate (DMI) and the hydroformylation of the long-chain olefin 1-dodecene. We show that surfactant selection is crucial to obtain a high activity and selectivity. Choosing an appropriate surfactant results in comparable selectivity's as in conventional organic solvents, but usually at lower activities. For microemulsion systems, the activity is strongly influenced by the phase behavior. For both reactions we present a concept of catalyst recycling based on the specific properties of the surfactant system. The efficiency for catalyst recycling is >97% with minor loss in activity.

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Keywords
Aqueous-micellar solutions; Microemulsion systems; Hydrogenation; Transfer-hydrogenation; Hydroformylation
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 247, 1 June 2015, Pages 55–63
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
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Price after discount Only $4.95
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