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Sulfonate group modified Ni catalyst for highly efficient liquid-phase selective hydrogenation of bio-derived furfural
Authors:Wanbing Gong  Chun Chen  Haojie Wang  Ruoyu Fan  Haimin Zhang  Guozhong Wang  Huijun Zhao
Institution:a Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, China; b University of Science and Technology of China, Hefei 230026, China; c Centre for Clean Environment and Energy, Gold Coast Campus, Griffith University, Queensland 4222, Australia
Abstract:The liquid-phase furfural (FAL) hydrogenation to furfuryl alcohol (FOL) and tetrahydrofurfuryl alcohol (THFOL) was investigated using sulfonate group (/>SO<sub>3</sub>H) grafted activated carbon (AC) supported Ni catalyst, which was prepared and activated simultaneously by liquid phase reduction method. This functionalized nickel catalyst demonstrated an enhanced catalytic performance for selective hydrogenation of FAL, in which almost 100% FOL (<80<!-- --> <!-- -->°C) and THFOL (>100<!-- --> <!-- -->°C) selectivity with complete conversion was obtained, respectively. More importantly, the conversion of transfer hydrogenation of FAL to FOL also can reach almost 100% under optimal conditions (140<!-- --> <!-- -->°C, 4.0<!-- --> <!-- -->h). The effect of <img style=
Keywords:Furfural  Nickel  Sulfonate group  Liquid-phase  Hydrogenation
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