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olefin hydrogenation
It was found that the uncatalyzed reactions of olefin hydrogenation by hydrogen dissolved in supercritical water occur at high rates near the critical point of water.
      
Catalysis of olefin hydrogenation and allylic isomerization by immobilized gold nanoclusters
      
Chelated amines as ligands in olefin hydrogenation catalysts
      
Catalytic olefin hydrogenation with the application of a new water soluble rhodium catalyst
      
The catalyst precursor preparedin situ from rhodium dimer [Rh(cod)Cl]2 and a new water-soluble phosphine Ph2PCH2CH2CONHC(CH3)2CH2SO3H (in Li+ salt form) has been found to act as an effective olefin hydrogenation catalyst.
      
Biphasic (H2O/PhMe) catalytic studies have shown good olefin hydrogenation activity by the complex at moderate temperature and pressure.
      
The olefin hydrogenation catalysts [Ir(COD)(PPh3)2]+ and [Ir(COD)(NCMe)(PCy3)]+ have been intercalated in montmorillonite clay via an ion-exchange procedure.
      
Several mechanisms of the olefin hydrogenation were considered as examples.
      
Reaction in the presence of H2 in the gas phase gave the expected olefin hydrogenation product but no polymer, while in the presence of CO or N2 in the gas phase no reaction product of any sort could be found.
      
The increased C5+ selectivity fits very well with the decreased importance of olefin hydrogenation on catalysts with low surface area.
      
The reactions of thiophene HDS, isoolefin and n-olefin hydrogenation (HG) were studied to clarify the active sites on the catalyst.
      
Catalysts for homogeneous olefin hydrogenation based on macromolecular complexes of transition-metal ions with copolymers of sty
      
Unusual behavior of o,o"-dimethylene(tri-p-cresyl) bicyclophosphite as a novel organophosphorus ligand in olefin hydrogenation a
      
On on-plane sites CO methanation, olefin hydrogenation and olefin double bond shift are noticed, but much inhibited.
      
Concerning catalytic reactions, structure sensitive CO dissociation plays an important role in the ignition of CO oxidation, whereas CO poisons olefin hydrogenation, which becomes CO desorption limited.
      
Structure, reactivity, and mobility of carbonaceous overlayers during olefin hydrogenation on platinum and rhodium single crysta
      
Analysis of kinetic data accompanied by catalyst fouling with application to olefin hydrogenation
      
Effect of active site distribution on liquid-phase olefin hydrogenation over polymer-supported palladium complex
      
Some additional experiments were done to study the influence of the olefin hydrogenation temperature and the ratio of adsorbed methane/olefin.
      
The developed catalysts showed higher HDS activities and more depressed olefin hydrogenation performances than the commercially available catalyst.
      
 

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