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Ammonia Formation on (Ru + Cs)/C Catalysts by the Interaction of Adsorbed Nitrogen with Hydrogen That Diffused from the Bulk of Cesium–Ruthenium Particles

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Abstract

The high-temperature α (T max = 625 К) and β (T max = 750 К) states of ammonia and α (T max = 550–750 К), β (T max = 750–900 К), and γ (T max > 900 K) states of hydrogen were detected on (Ru + Cs)/C catalysts for ammonia synthesis activated under the reaction conditions (P = 30 atm; T = 650 K; the initial pressure ratio PN 2/PH 2 = 1/3). A mechanism was proposed for the formation of ammonia as a result of the interaction of chemisorbed nitrogen with hydrogen that diffused from the bulk of cesium–ruthenium particles.

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REFERENCES

  1. Dahl, S., Taylor, P.A., Tornqvist, E., and Chorkendorff, I., J. Catal., 1998, vol. 178, no.2, p. 679.

    Google Scholar 

  2. US Patents 4163775; 4568532; 4479925.

  3. Dahl, S., Sehested, J., Jacobsen, C.J.H., Törnqvist, E., and Chorkendorff, I., J. Catal., 2000, vol. 192, no.2, p. 391.

    Google Scholar 

  4. Hinrichsen, O., Rosowski, F., Muhler, M., and Ertl, G., Chem. Eng. Sci., 1996, vol. 51, no.10, p. 1683.

    Google Scholar 

  5. Dobrynkin, N.M., Tsyrulnikov, P.G., Shitova, N.B., Noskov, A.S., Kochubey, D.I., Zaikovskii, V.I., Shiljapin, D.A., Malakhov, V.V., Bukhtiyarov, V.I., Prosvirin, I.P., Dovlitova, L.S., Trukhan, S.N., and Ivanov, V.P., The Fourth International Tokyo Conf. on Advanced Catalytic Science and Technology, Tokyo, 2002, p. 114.

  6. Trukhan, S.N., Ivanov, V.P., and Bal'zhinimaev, B.S., Kinet. Katal., 1997, vol. 38, no.4, p. 617.

    Google Scholar 

  7. Selected Mass Spectral Data, Research Project 44, Texas: American Petroleum Institute, 1947-1969.

  8. Fan, C.Y. and Jacobi, K., Surf. Sci., 2001, vols. 482-485, part 1, p. 21.

    Google Scholar 

  9. Shi, H. and Jacobi, K., Surf. Sci., 1994, vol. 313, no.3, p. 289.

    Google Scholar 

  10. Dietrich, H., Jacobi, K., and Ertl, G., Surf. Sci., 1996, vols. 352-354, nos.1-3, p. 138.

    Google Scholar 

  11. Dietrich, H., Jacobi, K., and Ertl, G., Surf. Sci., 1997, vols. 377-379, p. 308.

    Google Scholar 

  12. Dahl, S., Taylor, P.A., Törnqvist, E., and Chorkendorff, I., J. Catal., 1998, vol. 178, no.2, p. 679.

    Google Scholar 

  13. Dietrich, H., Jacobi, K., and Ertl, G., J. Chem. Phys., 1997, vol. 106, no.22, p. 9313.

    Google Scholar 

  14. Seets, D.C., Wheeler, M.C., and Mullins, C.B., J. Chem. Phys., 1995, vol. 103, p. 10399.

    Google Scholar 

  15. Zupanc, C., Henrichsen, O., and Muhler, M., 5th Eur. Congr. on Catalysis, 2001, Limerick: University of Limerick, no. 21-O-06. (http://www.ul.ie/~cer/ec5/Books_of_Abstracts/Sym21-JM-a.doc).

    Google Scholar 

  16. Fastrup, B., Catal. Lett., 1997, vol. 48, nos.1-2, p. 111.

    Google Scholar 

  17. Bronger, W., Sommer, T., Auffermann, G., and Muller, P., J. Alloys Compd., 2002, vols. 330-332, p. 536.

    Google Scholar 

  18. Benndorf, C. and Madey, T.E., Surf. Sci., 1983, vol. 135, nos.1-3, p. 164.

    Google Scholar 

  19. Shi, H., Jacobi, K., and Ertl, G., J. Chem. Phys., 1995, vol. 102, no.3, p. 1432.

    Google Scholar 

  20. Rauscher, H., Kostov, K.L., and Menzel, D., Chem. Phys., 1993, vol. 177, no.2, p. 473.

    Google Scholar 

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Authors and Affiliations

  1. Siberian Division, Russian Academy of Sciences, Boreskov Institute of Catalysis, Novosibirsk, 630090, Russia

    S. N. Trukhan, V. P. Ivanov, D. I. Kochubey, N. M. Dobrynkin & A. S. Noskov

  2. Omsk Branch, Siberian Division, Russian Academy of Sciences, Boreskov Institute of Catalysis, Omsk, 644053, Russia

    P. G. Tsyrul'nikov

Authors
  1. S. N. Trukhan
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  2. V. P. Ivanov
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  3. D. I. Kochubey
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  4. P. G. Tsyrul'nikov
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  5. N. M. Dobrynkin
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  6. A. S. Noskov
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Trukhan, S.N., Ivanov, V.P., Kochubey, D.I. et al. Ammonia Formation on (Ru + Cs)/C Catalysts by the Interaction of Adsorbed Nitrogen with Hydrogen That Diffused from the Bulk of Cesium–Ruthenium Particles. Kinetics and Catalysis 44, 648–651 (2003). https://doi.org/10.1023/A:1026142022355

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  • DOI: https://doi.org/10.1023/A:1026142022355

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