Results 61 to 70 of about 65,683 (195)
Propene epoxidation with H 2 /O 2 is a typical structure-sensitive reaction. For a given support containing tetra-coordinated Ti species such as TS-1, the catalytic activity is greatly influenced by supported Au nanoparticle size.
Xiang Feng +5 more
semanticscholar +1 more source
Gold nanoparticle catalysts for the direct epoxidation of propene are investigated. The adsorption of propene on the gold nanoparticles is studied using both catalytic experiments and by in-situ XANES analysis. The hydrogen oxidation over gold is used as
Weckhuysen, B. M. +3 more
core
[EN] The mechanism of propene epoxidation by H-2/H2O/O-2 mixtures catalyzed by gold atoms supported on defective graphene has been investigated by means of periodic density functional theory (DFT) calculations. The fact of being isolated and yet strongly
Pulido, Angeles +2 more
core +1 more source
No abstract is available for this article.
wiley +1 more source
Gold-titania catalysts are attractive to produce propene oxide directly. Very low gold-loaded catalysts have a remarkably high epoxidation activity, not only per amount of gold, but also per total catalyst mass.
Chen, J., Schouten, J.C., Nijhuis, T.A.
core +1 more source
Industrial catalytic processes intensification through the use of microreactors [PDF]
The aim of this work was the intensification of two interesting industrial processes: 1. Biodiesel Production 2. Epoxidized Oils Production In the first case the reaction in traditional industrial reactors is strongly limited by mass transfer, due the ...
Turco, Rosa
core +1 more source
TS-1 extrudates that were used for propene epoxidation in a pilot plant for about 1700 h deactivated partly. To study the reason for the deactivation, the deactivated and regenerated catalysts were investigated with X-ray diffraction analysis, Fourier ...
Yi Zuo (1556965) +4 more
core +1 more source
Catalytic epoxidation of propene with H2O-O2 reactants on Au/TiO2 [PDF]
Au/TiO{sub 2} catalysts form hydroperoxy species from H{sub 2}O-O{sub 2} mixtures at near-ambient temperatures.
Ojeda, Manuel, Iglesia, Enrique
core
Copolymerization propene non-conjugated dienes: derivatization through hydroboration and epoxidation
International audienceThe approach described in this paper involved copolymerization of propene with a non conjugated diene so that only one of the two double bonds is incorporated by copolymerization; the second double bond may then be further engaged ...
Dassaud, J.P., Guyot, A., Spitz, R.
core
Gold-titania based catalysts for the direct epoxidation of propene provide a clean and simple route for future propene oxide producing processes.
Chen, J., Schouten, J.C., Nijhuis, T.A.
core +1 more source

