Nitric oxide chemiluminescence enhancement by substituted benzenes
作者： Stacey Noel Henegar , Hai Bui , S.Fowler Bush , Wade N. Sisk
DOI: 10.1016/S1010-6030(00)00300-2
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摘要: Abstract Enhancement of NO( A 2 Σ + → X Π ) chemiluminescence is reported for the 532-nm irradiation an HC/NO mixture, where HC toluene, ethylbenzene, or xylene. Evidence presented triplet state playing a key role in enhancing fluorescence. The rate constants production were determined as well quenching each hydrocarbon. Using latter, depletion calculated reaction mixture. From this data, nascent yields and compared to observed yields. Little difference was between hydrocarbons. However, comparison showed increase xylenes that twice benzene, ethylbenzene. lower formation higher chemiluminescence/[NO(A)] 0 are explained by differences details NO(A) production. triplet-state argument bolstered observation following focused irradiated mixture NO acrylaldehyde.
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sci-hub.se 参考文章(19)
T. G. Blease, R. J. Donovan, P. R. R. Langridge-Smith, T. Ridley, (2 + 2) Resonance EnhancedMultiphoton Ionization Spectra ofJet-Cooled ortho-, meta- andpara-Xylene Laser Chemistry. ,vol. 9, pp. 241- 263 ,(1988) , 10.1155/LC.9.241
H. S. Johnston, C. E. Miller, B. Y. Oh, K. O. Patten, W. N. Sisk, Internal energy distributions from nitrogen dioxide fluorescence. 1. Cumulative sum method The Journal of Physical Chemistry. ,vol. 97, pp. 9890- 9903 ,(1993) , 10.1021/J100141A004
Beatriz M. Toselli, Jerrell D. Brenner, Murthy L. Yerram, William E. Chin, Keith D. King, John R. Barker, Vibrational relaxation of highly excited toluene Journal of Chemical Physics. ,vol. 95, pp. 176- 188 ,(1991) , 10.1063/1.461473
R. Vasudev, J.C.D. Brand, The two-photon spectrum of toluene vapor principles and practice of constraint programming. ,vol. 37, pp. 211- 217 ,(1979) , 10.1016/0301-0104(79)80021-X
Wade Sisk, Hiromu Endo, Kazuhiko Shibuya, Kinichi Obi, Nitric oxide A2.SIGMA.+-X2.PI. chemiluminescence produced from the reaction of excited nitrogen dioxide with acetylene and its derivatives in their triplet states The Journal of Physical Chemistry. ,vol. 96, pp. 6668- 6674 ,(1992) , 10.1021/J100195A028
Yehuda Haas, Gary D. Greenblatt, A charge-transfer model for the quenching of electronically excited nitric oxide. Electron affinity of the quenchers The Journal of Physical Chemistry. ,vol. 90, pp. 513- 517 ,(1986) , 10.1021/J100275A032
C. H. Chen, M. P. McCann, Measurements of two‐photon absorption cross sections for liquid benzene and methyl benzenes Journal of Chemical Physics. ,vol. 88, pp. 4671- 4677 ,(1988) , 10.1063/1.453781
Micha Asscher, Yehuda Haas, The quenching mechanism of electronically excited Rydberg states of nitric oxide Journal of Chemical Physics. ,vol. 76, pp. 2115- 2126 ,(1982) , 10.1063/1.443306
Daniel Oh, Wade Sisk, Anthony Young, Harold Johnston, Nitrogen dioxide fluorescence from N2O5 photolysis Journal of Chemical Physics. ,vol. 85, pp. 7146- 7158 ,(1986) , 10.1063/1.451348
J. Danielak, U. Domin, R. Ke, M. Rytel, M. Zachwieja, Reinvestigation of the Emission γ Band System (A2Σ+–X2Π) of the NO Molecule Journal of Molecular Spectroscopy. ,vol. 181, pp. 394- 402 ,(1997) , 10.1006/JMSP.1996.7181