Hydrogenation of benzene using aqueous solution of polyoxometalates reduced by CO over gold catalysts.
Aqueous polyoxometalate (H3PMo12O40) solution reduced by CO with liquid water using gold nanoparticle catalysts at room temperature, which contains protons in liquid water and electrons associated with the reduced polyoxometalate, can produce gaseous H2 or can hydrogenate benzene over an electrochemical cell consisting of a simple carbon anode, a proton-exchange membrane, and a Pt- or Rh-based cathode. In the present cell, H2 can be produced from the reduced H3PMo12O40 solution at voltages that are lower by about 1.15 V compared to water electrolysis.
Rodriguez-Rivera
Gabriel J
GJ
Department of Chemical and Biological Engineering, University of Wisconsin, Madison, WI 53706, USA.
Kim
Won Bae
WB
Evans
Steven T
ST
Voitl
Tobias
T
Dumesic
James A
JA