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Electrocatalytic hydrogenation of phenol on dispersed Pt: Effect of metal electrochemically active surface area and electrode material

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Abstract

The influence of the electrochemically active surface area on the electrocatalytic activity for phenol hydrogenation has been investigated. It is shown that the current efficiency of the reaction does not change significantly for Pt loadings between 2% and 30% whereas a significant decrease in activity is observed for 60% Pt loading. This is used to classify this reaction in terms of its sensitivity. The influence of the electrode material and the alloying component on both current efficiency and on the reaction selectivity is determined. The material and the alloying component which exhibited the best efficiency and selectivity are deduced.

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References

  1. M. Boudart, in `Advances in Catalysis', vol. 20 (edited by D. D. Eley) Academic Press, New York (1969) p. 153.

    Google Scholar 

  2. M. Boudart, A. Aldag, J. Benson, N. A. Dougharty and C. Harkins, J. Catalysis 6 (1962) 92.

    Google Scholar 

  3. K. F. Blurton, P. Greenberg, H. G. Oswin and R. Rutt, J. Electrochem. Soc 119 (1972) 559.

    Google Scholar 

  4. P. Stonehart and J. T. Landquist, Electrochim. Acta 18 (1973) 907.

    Google Scholar 

  5. S. Mukerjee, J. Appl. Electrochem. 20 (1990) 537.

    Google Scholar 

  6. K. Kinoshita, in `Modern Aspects of Electrochemistry', vol. 14 (edited by J. O'M. Bockris, B. E. Conway and R. E. White) Plenum Press, New York (1982) p..

    Google Scholar 

  7. K. Amouzegar and O. Savadogo, Electrochim. Acta 39 (1994) 557.

    Google Scholar 

  8. W. D. Bancroft and A. B. George, Trans. Am. Electrochem. Soc. 57 (1930) 399.

    Google Scholar 

  9. R. A. Misra and B. L. Sharma, Electrochim. Acta 24 (1979) 727.

    Google Scholar 

  10. K. Sasaki, A. Kunai, J. Harada and S. Nakabori, ibid 28 (1983) 671.

    Google Scholar 

  11. L. L. Miller and L. Christensen, J. Org. Chem 43 (1978) 2059.

    Google Scholar 

  12. O. Savadogo and A. Essalik, J. Electrochem. Soc., 141 (1994) L92.

    Google Scholar 

  13. K. Amouzegar and O. Savadogo, J. Electrochem. Soc., submitted.

  14. O. Savadogo and A. Essalik, J. Electrochem. Soc., 143 (1996) 1814.

    Google Scholar 

  15. J. Giner, Final Report, DOE/MC/24261-2672 (1988).

  16. J. Perez, A. A. Tanaka, E. R. Gonzalez and E. A. Ticianelli, J. Electrochem. Soc., 141 (1994) 431.

    Google Scholar 

  17. H. R. Kunz and G. A. Gruver, J. Electrochem. Soc. 122 (1975) 1279.

    Google Scholar 

  18. P. Stonehart, A. Ho, M. B. Cultip and S. C. Yang, Final Report, DOE/MC/24263-2903 (1987).

  19. K. Kinoshita, J. Electrochem. Soc. 137 (1990) 845.

    Google Scholar 

  20. P. Stonehart and J. Lundquist, Electrochim. Acta 18 (1973) 907.

    Google Scholar 

  21. R. Van Hardeveld and F. Hartog, Surf. Sci. 15 (1969) 189.

    Google Scholar 

  22. O. M. Poltorak and V. S. Boronin, Russ. J. Phys. Chem. 40 (1966) 1436.

    Google Scholar 

  23. V. S. Bagotzky and A. M. Skundin, Electrochim. Acta 29 (1984) 757.

    Google Scholar 

  24. N. H. Sagert and R. M. Pouteau, Canadian J. Chem. 50 (1972) 3686.

    Google Scholar 

  25. O. Savadogo, in `New Materials for Fuel Cell Systems I' (edited by O. Savadogo, P. R. Roberge and T. N. Veziroglu), Éditions de l'École Polytechnique de Montréal, Montréal (1995) p. 544.

    Google Scholar 

  26. P. N. Rylander, `Catalytic Hydrogenation over Platinum Metals', Academic Press, New York (1967) chapter 19.

    Google Scholar 

  27. H. A. Smith, `Catalysis', vol. 5, Reinhold, New York (1957) chapter 4.

    Google Scholar 

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AMOUZEGAR , K., SAVADOGO , O. Electrocatalytic hydrogenation of phenol on dispersed Pt: Effect of metal electrochemically active surface area and electrode material. Journal of Applied Electrochemistry 27, 539–542 (1997). https://doi.org/10.1023/A:1018442527348

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