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Aqueous phase reforming of polyols for hydrogen production using supported PtFe bimetallic catalysts

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  • Kim, Min-Cheol
  • Kim, Tae-Wan
  • Kim, Hyung Ju
  • Kim, Chul-Ung
  • Bae, Jong Wook

Abstract

3-D cubic ordered mesoporous carbon (CMK-9) supported PtFe bimetallic catalysts with a range of PtFe compositions were applied to the aqueous phase reforming (APR) of polyols for hydrogen production. The catalytic performance with respect to the polyol and support used was also studied. The catalysts and supports were characterized via X-ray powder diffraction (XRD), transmission electron microscopy (TEM), N2 sorption, temperature programmed reduction (TPR), and CO chemisorption techniques. The polyols investigated include ethylene glycol (EG), glycerol, xylitol, and sorbitol. It was found that the addition of Fe to the Pt/CMK-9 catalyst significantly improved catalytic performance, with the optimum Pt:Fe ratio for APR activity being 1:3. It was also observed that, in the PtFe (1:3) system, the CMK-9 support demonstrated better catalytic performance than commercially available activated carbon or alumina. In addition, the catalytic activity of the PtFe/CMK-9 catalyst was successfully increased by both the effect of the water-gas shift reaction, promoted by Fe addition to Pt, and by the structural properties and nature of the CMK-9 support. Moreover, the PtFe (1:3)/CMK-9 catalyst showed efficient catalytic activity for different biomass derivatives (EG, glycerol, xylitol, and sorbitol), with the activity decreasing with increase in the number of carbon atoms.

Suggested Citation

  • Kim, Min-Cheol & Kim, Tae-Wan & Kim, Hyung Ju & Kim, Chul-Ung & Bae, Jong Wook, 2016. "Aqueous phase reforming of polyols for hydrogen production using supported PtFe bimetallic catalysts," Renewable Energy, Elsevier, vol. 95(C), pages 396-403.
    • Handle: RePEc:eee:renene:v:95:y:2016:i:c:p:396-403
    DOI: 10.1016/j.renene.2016.04.020
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    References listed on IDEAS

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    1. Seretis, A. & Tsiakaras, P., 2016. "Aqueous phase reforming (APR) of glycerol over platinum supported on Al2O3 catalyst," Renewable Energy, Elsevier, vol. 85(C), pages 1116-1126.
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    Cited by:

    1. Bastan, Farzad & Kazemeini, Mohammad & Larimi, Afsaneh Sadat, 2017. "Aqueous-phase reforming of glycerol for production of alkanes over Ni/CexZr1-xO2 nano-catalyst: Effects of the support’s composition," Renewable Energy, Elsevier, vol. 108(C), pages 417-424.
    2. Liu, Dashuai & Dou, Binlin & Zhang, Hua & Zhao, Longfei & Wu, Kai & Zeng, Pingchao & Chen, Haisheng & Xu, Yujie, 2022. "Comparison of gelatinous and calcined magnesia supported Ni or/and Co-based catalysts for aqueous phase reforming of glycerol," Renewable Energy, Elsevier, vol. 186(C), pages 656-666.
    3. A. C. Gómez-Monsiváis & I. Velázquez-Hernández & L. Álvarez-Contreras & M. Guerra-Balcázar & L. G. Arriaga & N. Arjona & J. Ledesma-García, 2017. "In Situ Surface-Enhanced Raman Spectroscopy Study of the Electrocatalytic Effect of PtFe/C Nanocatalyst on Ethanol Electro-Oxidation in Alkaline Medium," Energies, MDPI, vol. 10(3), pages 1-19, March.
    4. Oliveira, A.S. & Baeza, J.A. & Garcia, D. & Saenz de Miera, B. & Calvo, L. & Rodriguez, J.J. & Gilarranz, M.A., 2020. "Effect of basicity in the aqueous phase reforming of brewery wastewater for H2 production," Renewable Energy, Elsevier, vol. 148(C), pages 889-896.
    5. Xu, Chunping & Paone, Emilia & Rodríguez-Padrón, Daily & Luque, Rafael & Mauriello, Francesco, 2020. "Reductive catalytic routes towards sustainable production of hydrogen, fuels and chemicals from biomass derived polyols," Renewable and Sustainable Energy Reviews, Elsevier, vol. 127(C).

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