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Effect of support modification by carbon coverage in the dehydrogenation activity of Cu/Al2O3 catalyst

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Abstract

Gamma alumina and carbon covered gamma alumina supported Cu catalysts were prepared and characterized by adsorptive decomposition of N2O, NH3 chemisorption and temperature-programmed reduction. The decrease in interaction of copper species with alumina of carbon covered alumina has influence on the conversion and selectivity of the reaction of cyclohexanol to cyclohexanone.

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References

  1. P. Mittash and E.P. Winkler, US Patent 571356 (1923) to BASF.

  2. K. Takahashi, H. Kobayashi and N. Takezawa, Chem. Lett. (1985) 759.

  3. M.L. Hair, Infrared Spectroscopy in Surface Chemistry (1967).

  4. C.L. Thomas, in: Catalytic Processes and Proven Catalysts (Academic Press, New York, 1970).

    Google Scholar 

  5. S.S. Naworski and E.S. Velez, in: Applied Industrial Catalysis, Vol. 1 (1983) p. 239.

    Google Scholar 

  6. H.F. Chang and M.A. Slague, J. Mol. Catal. 88 (1994) 223.

    Google Scholar 

  7. T. Inui, H. Hara, T. Takeguchi and H.B. Kim, Catal. Today 36 (1997) 25.

    Google Scholar 

  8. K.W. Jun, K.S. Rama Rao, M.H. Jung and K.W. Lee, Bull. Korean Chem. Soc. 19 (1998) 466.

    Google Scholar 

  9. K.W. Jun, W.J. Shen, K.S. Rama Rao and K.W. Lee, Appl. Catal. 174 (1999) 231.

    Google Scholar 

  10. K.W. Jun, M.H. Jung, K.S. Rama Rao, M.J. Choi and K.W. Lee, Stud. Surf. Sci. Catal. 114 (1998) 447.

    Google Scholar 

  11. J.C.J. Bart and R.P.A. Sneeden, Catal. Today 2 (1987) 1.

    Google Scholar 

  12. H.A. Cubberley and M.B. Muller, J. Am. Chem. Soc. 69 (1947) 1535.

    Google Scholar 

  13. J.B. Conn, G.B. Kistiakowsky and E.A. Smith, J. Am. Chem. Soc. 61 (1939) 1868.

    Google Scholar 

  14. Y. Lin, I. Wang and C. Yeh, Appl. Catal. 41 (1988) 53.

    Google Scholar 

  15. W.R.A.M. Robinson and J.C. Mol, Appl. Catal. 60 (1990) 73.

    Google Scholar 

  16. A. Rachel, Ch. Sivaraj, G. Krishna Reddy, V. Vijay Kumar and P. Kanta Rao, Ind. J. Chem. 32 A (1993) 857.

    Google Scholar 

  17. J.P.R. Vissers, F.P.M. Mercx, S.M.A.M. Bouwens, V.H.J. de Beer and R. Prins, J. Catal. 114 (1988) 291.

    Google Scholar 

  18. J.W. Evans, M.S. Wainwright, A.J. Bridge Water and D.J. Young, Appl. Catal. 7 (1983) 75.

    Google Scholar 

  19. J.M. Dumas, C. Geron, A. Keribii and J. Barbier, Appl. Catal. 47 (1989) L9.

    Google Scholar 

  20. R.M. Freidman, J.J. Freeman and F.W. Lyte, J. Catal. 55 (1978) 10.

    Google Scholar 

  21. G. Ertl, K. Hieri, K. Knojinger, N. Thiele and H.P. Urbach, Appl. Surf. Sci. 5 (1980) 49.

    Google Scholar 

  22. A. Navrotsky and O.J. Kleppa, J. Inorg. Nucl. Chem. 30 (1968) 479.

    Google Scholar 

  23. A. Navrotsky and O.J. Kleppa, J. Inorg. Nucl. Chem. 29 (1967) 2701.

    Google Scholar 

  24. Y. Okamoto, K. Fukino, T. Imanaka and S. Teranishi, J. Phys. Chem. 37 (1983) 3747.

    Google Scholar 

  25. M. Lo Jacono and M. Schiavello, in: Preparation of Catalysts, eds. B. Dalmon, P.A. Jacobs and G. Poncelet (Elsevier, Amsterdam, 1976) pp. 474–487.

    Google Scholar 

  26. B.R. Strohmeir, D.E. Leyden, R. Scott Field and D.M. Hercules, J. Catal. 94 (1985) 514.

    Google Scholar 

  27. K.S. Rarna Rao, S.K. Masthan, P.S. Sai Prasad and P. Kanta Rao, Appl. Catal. 73 (1991) L1.

    Google Scholar 

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Krishna Reddy, G., Rama Rao, K. & Kanta Rao, P. Effect of support modification by carbon coverage in the dehydrogenation activity of Cu/Al2O3 catalyst. Catalysis Letters 59, 157–160 (1999). https://doi.org/10.1023/A:1019084924525

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