Determination of hydrogen concentration in ionic liquids and the effect (or lack of) on rates of hydrogenation.
The solubility of hydrogen and the corresponding Henry coefficients for 11 ionic liquids have been determined in situ at 100 atm H2 pressure and are much lower than expected; attempts to correlate the solubility of hydrogen in the ionic liquids with the rate of reaction for the hydrogenation of benzene to cyclohexane in these solvents have been made.
Institut de Chimie Moléculaire et Biologique, Ecole Polytechnique Fédérale de Lausanne, EPFL-BCH, CH-1015 Lausanne, Switzerland. paul.dyson@epfl.ch
Paul J
PJ
Dyson
Gábor
G
Laurenczy
C André
CA
Ohlin
James
J
Vallance
Thomas
T
Welton