Fig. 3
From: Hydrodeoxygenation of water-insoluble bio-oil to alkanes using a highly dispersed Pd–Mo catalyst
Catalytic performance on HDO of phenol. a Time dependence of the phenol conversion and cyclohexanol selectivity using Pd/m–MoO3–P2O5/SiO2 and Pd/SiO2 catalysts in batch reactions. Reaction conditions: phenol (0.195 mmol), catalyst (including 0.00045 mmol Pd), decalin (7 mL), 383 K, 1 MPa H2; reaction mixture stirred at 800 rpm. b Comparison of product selectivity of different catalysts at identical conversion level at 383 K, 1 Mpa H2 in batch reaction. Reaction conditions: phenol (0.195 mmol), catalyst (including 0.00045 mmol Pd), decalin (7 mL), reaction mixture stirred at 800 rpm. c Stability test of Pd/m–MoO3–P2O5/SiO2 in batch reaction. Reaction conditions: 383 K, 1 Mpa H2, 0.5 h. d Long-term stability test on the Pd/m–MoO3–P2O5/SiO2 at 433 K, 1 MPa H2 with a weight hourly space velocity of 0.17 h−1 in a continuous flow reaction
