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Summary
DescriptionHydrogenation on catalyst.svg
English: Hydrogenation of a C=C bond on a catalyst:
(1) The reactants have adsorbed to the catalyst's surface and H2 has dissociated.
(2) An H atom binds to one of the C atoms. The other C atom is bound to the surface.
(3) The second C atom binds to an H atom. The molecule leaves the surface.
Deutsch: Hydrierung einer C=C Doppelbindung auf einer Katalysatoroberfläche:
(1) Die Reaktanden sind auf der Oberfläche adsorbiert (H2 ist dissoziiert).
(2) Ein H-Atom bindet mit einem der C-Atome. Das Molekül bindet über die anderen C-Atome noch an die Oberfläche.
(3) Das zweite C-Atom bindet ein adsorbiertes H-Atom. Das Molekül verlässt die Oberfläche.
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