Table 14 Values of the specific free enthalpy − ∆Hsp (kJ/mol) of adsorption of different polar molecules on catalysts as a function of the impregnated rhodium percentage.
%Rh probes | 0 | 0.25 | 0.5 | 0.75 | 1 | 1.25 | 1.5 | 1.75 | 2 |
|---|---|---|---|---|---|---|---|---|---|
Cyclohexane | 9.713 | 8.788 | 6.408 | 5.562 | 5.614 | 7.871 | 14.712 | 16.581 | 17.196 |
Tri-CE | 16.959 | 17.329 | 18.776 | 20.903 | 14.328 | 19.447 | 15.694 | 14.661 | 14.499 |
Tetra-CE | 32.242 | 30.634 | 28.035 | 25.801 | 20.477 | 26.716 | 26.700 | 26.716 | 27.178 |
Benzene | 1.457 | 1.633 | 1.539 | 1.456 | 0.647 | 1.907 | 2.088 | 2.279 | 2.377 |
Chloroform | 22.592 | 27.243 | 31.054 | 29.689 | 4.974 | 37.111 | 31.191 | 30.452 | 30.654 |
Ether | 54.982 | 51.848 | 48.892 | 46.106 | 43.478 | 40.999 | 38.662 | 36.459 | 34.38 |
Methanol | 71.74 | 60.979 | 51.832 | 44.057 | 37.449 | 31.831 | 27.057 | 22.998 | 19.548 |
Acetone | 68.321 | 54.657 | 43.726 | 34.981 | 27.984 | 22.388 | 17.91 | 14.328 | 11.462 |
