Photolysis of methane: Quantum yield of C(1D) and CH

作者: R.E. Rebbert , P. Ausloos

DOI: 10.1016/0047-2670(72)85005-6

关键词:

摘要: Abstract It is demonstrated that C(1D) and CH(2π) species are formed in the photodissociation of CH4 at λ = 123.6 nm [Φ(C) 0.4 ± 0.1 × 10−3, Φ(CH) 5.9 0.5 10−2] 104.8–106.7 6.5 0.23 0.03]. There no evidence for C or CH production wavelengths where photoionization quantum yield equal to unity.

参考文章(22)
W Braun, AM Bass, DD Davis, J_ D Simmons, Flash photolysis of carbon suboxide: absolute rate constants for reactions of C(3P) and C(1D) with H2, N2, CO, NO, O2 and CH4 Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 312, pp. 417- 434 ,(1969) , 10.1098/RSPA.1969.0168
J.F.M. Aarts, C.I.M. Beenakker, F.J. De Heer, Radiation from CH4 and C2H4 produced by electron impact Physica. ,vol. 53, pp. 32- 44 ,(1971) , 10.1016/0031-8914(71)90100-5
Lucette Hellner, Jeannine Masanet, Catherine Vermeil, Reactions of Hydrogen and Deuterium Atoms Formed in the Photolysis of Methane and Perdeuterated Methane at 123.6 nm The Journal of Chemical Physics. ,vol. 55, pp. 1022- 1028 ,(1971) , 10.1063/1.1676179
Yuji Ogata, Kinichi Obi, Hajime Akimoto, Ikuzo Tanaka, The Decomposition of Energized Ethylene Formed in the Photolyses of Alkanes Bulletin of the Chemical Society of Japan. ,vol. 44, pp. 2671- 2676 ,(1971) , 10.1246/BCSJ.44.2671
W. Braun, J. R. McNesby, Arnold M. Bass, Flash Photolysis of Methane in the Vacuum Ultraviolet. II. Absolute Rate Constants for Reactions of CH with Methane, Hydrogen, and Nitrogen The Journal of Chemical Physics. ,vol. 46, pp. 2071- 2080 ,(1967) , 10.1063/1.1841003
M. W. Bosnali, D. Perner, Notizen: Reaktionen von pulsradiolytisch erzeugtem CH( 2II) mit Methan und anderen Substanzen Zeitschrift für Naturforschung A. ,vol. 26, pp. 1768- 1769 ,(1971) , 10.1515/ZNA-1971-1030
Robert J. Donovan, David. Husain, Recent advances in the chemistry of electronically excited atoms Chemical Reviews. ,vol. 70, pp. 489- 516 ,(1970) , 10.1021/CR60266A003