Catalysis Science and Technology p. 3194 - 3202 (2015)
Update date:2022-08-17
Topics:
Mei, Nan
Liu, Bing
Zheng, Judunn
Lv, Kangle
Tang, Dingguo
Zhang, Zehui
In this study, magnetically separable, graphene oxide-supported palladium nanoparticles (C-Fe3O4-Pd) were successfully prepared via a one-step solvothermal route. The C-Fe3O4-Pd catalyst showed excellent catalytic performance in the aerobic oxidation of 5-hydroxymethylfurfural (HMF) into 2,5-furandicarboxylic acid (FDCA). The base concentration and reaction temperature significantly affected both HMF conversion and FDCA selectivity. High HMF conversion (98.2%) and FDCA yield (91.8%) were obtained after 4 h at 80°C with a K2CO3/HMF molar ratio of 0.5. The C-Fe3O4-Pd catalyst was easily collected by an external magnet and reused without significant loss of its catalytic activity. The developed method is a green and sustainable process for the production of valuable FDCA from renewable, bio-based HMF in terms of the use of water as solvent, the use of stoichiometric amount of base, high catalytic activity under atmospheric oxygen pressure, and facile recyclability of the catalyst.
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website:http://www.litonchem.com/
Contact:+86-519-86301238
Address:Laoba Rd, Hutang town Changzhou Jiangsu
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