Conclusions
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1.
The limiting oxygen concentration at which monosilane will not self-ignite in a nitrogen-oxygen atmosphere is 0.7–3%, depending on the humidity of the medium.
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2.
Monosilane autoignition is observed at very low temperatures. Reducing the temperature of the nitrogen-oxygen medium only slightly raises the oxygen autoignition limit.
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3.
Methyl iodide effectively inhibits the ignition of monosilane in air for near-stoichiometric mixtures.
References
K. A. Andrianov and A. I. Petrachenko, Organosilicon Compounds in the National Economy [in Russian], Izd-vo AN SSSR, Moscow, 1959.
A. Stok and C. Somieski, “Die Einwirkung von Sauerstoff auf SiH4 und Si2H6, Ber. 55, 1922.
P. S. Shontarovich, Acta-Phys. Chim. URSS, 633, 1935.
M. G. Voronkov, Chemistry of Organosilicon Compounds in the Work of Russian and Soviet Scientists [in Russian], Leningr. un-t im. A. A. Zhdanova, Leningrad, 1957.
G. G. Devyatykh, Tr. po khimii i khimicheskoi tekhnologii, no. 2, Gor'kovskii un-tim. Lobachevskogo, 1933.
Handbook, Inflammability of Substances and Materials [in Russian], Gosstroiizdat, Moscow, 1966.
A. N. Baratov, Zh. VKhO im. Mendeleeva [Mendeleev Chemistry Journal],12, 3, 1967.
Additional information
Fizika Goreniya i Vzryva, Vol. 5, No. 4, pp. 592–594, 1969
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Baratov, A.N., Vogman, L.P. & Petrova, L.D. Explosivity of monosilane-air mixtures. Combust Explos Shock Waves 5, 407–408 (1969). https://doi.org/10.1007/BF00742094
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DOI: https://doi.org/10.1007/BF00742094