The hydrogenation of ethene is an important reaction in heterogeneous catalysis and, despite its apparent simplicity, many aspects of the reaction mechanism remain unclear. By contrast, the mechanism using homogeneous catalysts such as Wilkinson's catalyst [(RhCl(PPh 3 ) 3 ] is thought to be ...
Sites for the selective hydrogenation of ethyne to ethene on supported NiO/Au catalysts[J] . S. А. Nikolaev,D. А. Pichugina,D. F. Mukhamedzyanova.Gold Bulletin . 2012 (4)S.А. Nikolaev, D.А. Pichugina, D.F. Mukhamedzyanova, Sites for the selective hydrogenation of ethyne to...
ChemInform Abstract: The Catalytic Hydrogenation of Ethene on the Surface of Liquid Cesiumcatalysis, phase‐transfer catalysisreduction, hydrogenationNo abstract is available for this article.doi:10.1002/chin.199050058PULHAM, R. J.TURNER, G. M.
Study of self-hydrogenation of ethene on clean Ni(111)doi:10.1016/0167-2584(83)90101-9W. Hasse and H.-L. Günter and M. HenzlerSurface Science Letters
Semi-hydrogenation of acetylene in excess ethylene is a key industrial process for ethylene purification. Supported Pd catalysts have attracted most attention due to their superior intrinsic activity but often suffer from low selectivity. Pd single-atom
Catalysis by oxide-supported clusters of iridium and rhodium: hydrogenation of ethene, propene, and toluene J. Phys. Chem. B, 110 (2006), pp. 1775-1786 CrossrefView in ScopusGoogle Scholar 58 C. Bianchini, E. Farnetti, M. Graziani, J. Kaspar, F. Vizza Molecular solid-state organometall...
Stoichiometric hydrogenation of ethene on Rh(111); mechanism, importance of weakly adsorbed ethene, and relationship to homogeneous catalysis The hydrogenation of ethene is an important reaction in heterogeneous catalysis and, despite its apparent simplicity, many aspects of the reaction mechanis... M ...
Metal-free catalytic hydrogenation of ethene has been examined using high-level [G3(MP2)-RAD] ab initio molecular orbital theory. The dependence of the catalytic activity on the nature of the catalyst Z–X–H has been explored. We find t... B Chan,L Radom - 《Australian Journal of Chem...
This is often true, but the hydrogenation catalysts may also cause isomerization of the double bond prior to hydrogen addition, in which case stereoselectivity may be uncertain. Exercises In the reaction 0.500 mol of ethene reacts with ___ mol of hydrogen. Thus a chemist might say that ethen...
The large number of strong-acid sites of H-SSZ-13 seriously restricts conversion of generated methanol into aromatics at high H2 pressure, suppressing the aromatics-based cycle and favouring the alkene-based cycle instead. Accordingly, far more propene and butene are obtained than ethene, although ...