Catalysis Communications (Jan 2021)

Aqueous phase hydrogenation of furfural to tetrahydrofurfuryl alcohol over Pd/UiO-66

  • Chunhua Wang,
  • Anjie Wang,
  • Zhiquan Yu,
  • Yao Wang,
  • Zhichao Sun,
  • Victor M. Kogan,
  • Ying-Ya Liu

Journal volume & issue
Vol. 148
p. 106178

Abstract

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A Pd/UiO-66 catalyst was synthesized with well-dispersed Pd nanoparticles. The obtained catalyst was tested in the hydrogenation of furfural to tetrahydrofurfuryl alcohol in various solvents, Water was found to be the most suitable solvent. Pd/UiO-66 exhibited much higher activity than Pd/SiO2 and Pd/γ-Al2O3, completely converting furfural to tetrahydrofurfuryl alcohol with 100% selectivity under mild conditions. The hydrogenation of CO moiety in tetrahydrofurfural was rate-determining step. Static adsorption measurement indicated that the adsorption of furfural on UiO-66 was significantly stronger than that on SiO2 or γ-Al2O3, suggesting that the adsorption play an important role in the gas-liquid-solid furfural hydrogenation reaction.

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