Fig. 6: Stability and reusability of RuN/ZnO/C catalyst.
From: Rational highly dispersed ruthenium for reductive catalytic fractionation of lignocellulose

Reaction conditions: birch wood (250 mg), RuN/ZnO/C (25 mg, 10 wt%), MeOH (15 mL), 240 °C, H2 (3 MPa at 25 °C), and 4 h.