Abstract
The decomposition of N2H4 has been studied on polycrystalline Ir. It was found that hydrazine decomposition is very fast compared with other previously reported unimolecular reactions [3, 4]. Three products were detected, namely N2, H2 and NH3. NH3 formation rates were equal to those of N2 formation up to about 700–800 K, depending on the pressure, but rapidly decreased above that temperature, while those of N2 formation became flux-limited at high temperatures.
Similar content being viewed by others
References
E. W. Schmidt: Hydrazine and its Derivatives, Wiley Hall, 1984.
W. Fresenius, J. Karweil: Z. phys. Chem.B44, 1 (1939).
G. Papapolymerou, L. D. Schmidt: Langmuir,3, 1098 (1987).
G. Papapolymerou, L. D. Schmidt: Langmuir,1, 488 (1985).
J. Block: Physik. Chem. N. F.,82, 1 (1972).
B. J. Wood, H. J. Wise: J. Catal.,39, 471 (1975).
G. Ertl, J. Tornau: J. Phys. Chem. N. F.,93, 109 (1974).
G. Rienaecker, J. Voelter: Z. Anorg. Allg. Chem.,302, 292 (1959).
M. Grunze: Surf. Sci.,81, 603 (1979).
R. P. Merril: Fundamental Studies on the Structure and Chemistry of Solid Surfaces, Cornell University, Ithaca, AFOSR-TR-80-0295, 1980.
J. L. Falconer, H. Wiese: J. Catal.,43, 220 (1976).
R. Maurel, J. C. Menezo: J. Chim. Phys.,70, 1221 (1973).
J. P. Contour, G. Pannetier: J. Catal.,24, 434 (1972).
R. Maurel, J. C. Menezo: J. Catal.,51, 293 (1978).
J. Block, S. E. Gunter: J. Catal.,30, 327 (1973).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Papapolymerou, G.A.P., Botis, A.G., Papargyris, A.D. et al. Decomposition of hydrazine on Ir. React Kinet Catal Lett 49, 339–344 (1993). https://doi.org/10.1007/BF02067701
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02067701