Fig. 10
From: Highly selective cleavage C–O ether bond of lignin model compounds over Ni/CaO–H-ZSM-5 in ethanol
a The product distributions for the conversion of 2-methoxyphenyl anisole (α-O-4) over Ni/CaO–H-ZSM-5(60) as a function of time. Reaction conditions: 4-phenoxyphenol (2.5 mmol, 0.535 g), Ni/CaO–H-ZSM-5(60) (0.036 g), ethanol (30 mL), 140 °C, 1 MPa H2, stirring at 700 rpm. b Reaction pathway of 2-methoxyphenyl anisole (α-O-4) conversion over Ni/CaO–H-ZSM-5(60)