Abstract
Pure hydrocarbon plasmas have been generated at low pressures with good efficiency using methane as a reactant. Hydrocarbon plasma discharges containing high energy, free radical, and ionized intermediates were analyzed in situ using emission spectroscopy. Emission spectra were correlated with analytical data obtained from resultant product mixtures and literature assignments of emission bands in order to identify these intermediates. Stabilization of atmospheric methane plasmas using argon as a diluent has also been demonstrated in this study. Emission spectroscopy has also been used to identify reaction intermediates formed in plasmas at high pressures. Distinct differences in plasma discharges have been observed as a function of pressure, power, and methane concentrations at the molecular level using in situ spectroscopic techniques.
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T. Hosomi, T. Maki, T. Kobayashi, Y. Yoshizako, M. Taniguchi, and M. Sugiyo, Japan J. Appl. Phys. 84, 6059 (1998).
J.L. Jauberteau, L. Thomas, J. Aubreton, I. Jauberteau, and A. Catherinot, Plas. Chem. Plas. Proc. 81, 137 (1998).
E.A.H. Timmermans, J. Jonkers, I.A.J. Thomas, A. Rodero, M.C. Quintero, A. Sola, A. Gamero, and J.A.M. Van Der Mullen, Spectrochim. Acta, Part B 53B, 1553 (1998).
M. Okumoto, B.S. Rajanikanth, S. Katsura, and A. Mizuno, IEEE Trans. Ind. Appl. 34, 940 (1998).
M. Furubayashi, K. Yasuda, N. Yoshida, and H. Daiky, Japanese Patent JP 96-96353 960418 (1996)
H.V Boenig, Fundamentals of Plasma Chemistry and Technology; Technomic: Lancaster, 1988.
S.L. Suib and Z. Zhang, U.S. Patent 5,015,349, May 14 (1991).
S. L. Suib and Z. Zhang, U.S. Patent 5,131,993, July 21 (1992).
R.P. Zerger, S.L. Suib, and Z. Zhang, Symposium on Natural Gas Upgrading II, Preprint ACS, Div. Pet. Chem.; San Francisco, April 5–10, 1992, pp. 344–348.
J. Huang and S.L. Suib, J. Phys. Chem. 97, 9403 (1993).
W.J. Murphy, U. S. Patent 560,522 (1992).
J.H. Huang and S.L. Suib, Res. Chem. Intermed. 20, 133 (1994).
J. Tanaka, J. Chem. Soc., Chem. Comm., 921 (1982).
W. Murphy, Int. Patent WO 92/02448.
T. Fujii and H.S. Kim, Chem. Phys. Lett., 268, 229 (1997).
J.H. Huang, M.V. Badani, S.L. Subi, J.B. Harrison, and M. Kablauoi, J. Phys. Chem., 98, 206 (1994).
M.V. Badani, J. Huang, S.L. Suib, J.B. Harrison, and M. Kablauoi, Res. Chem. Intermed., 21, 621 (1995).
A.V. Gurevich, N.D. Borisov, N.A. Lukina, K.F. Sergeichev, I.A. Sychov, S.I. Kozlov, and N.V. Smirnova, Phys. Lett. A. 201, 234 (1995).
M Venugopalan and S. Veprek, Top. Curr. Chem. 107, 1 (1983).
J. Bougdira and H. Chatei, C. Simon, M. Remy, and P. Alnot, In: Sci. Tech. Appl., 10th International Colloquium on Plasma Processes, vol. 275, 1995, pp. 305–308.
Y. Shigesato, R.E. Boekenhauer, and B.W. Sheldon, Appl. Phys. Lett., 63, 314 (1993).
A. Campargue, M. Chenevier, F. Stoeckel, B. Marcus, M. Mermoux, F. Vinet, and S. Ljungstroem, In: NATO ASI, Ser. B; vol. 266, 1991, pp. 653–660.
H. Shoji, A. Saima, T. Sasao, S. Ikeda, J. Arai, and M. Iwasaki, J. Soc. Mech. Eng. Rev., 13, 14 (1992).
V. Linna and J. Rantanen, In: Gas Analysis in Combustion, R. Hernberg, (Ed.), Tanpere, Finland, Oct. 4–5, 1994.
N. Iida, K. Kidoguchi, and S. Kubo, Trans. Of the Jap. Soc. of Mech. Eng., Part B, vol. 59, 1993, pp. 4001–4007.
F.C. Fehsenfeld, K.M. Evenson, and H.P. Broida, Rev. Sci. Instrum., 36, 294 (1965).
C. Tixier, P. Tristant, J. Desmaison, and D. Merle, J. Phys. IV, Colloq, 5, 593 (1995).
R.W. Pearse and A.G. Gaydon, In: Identification of Molecular Spectra; Wiley & Sons: New York, 1950.
S. Svanberg, In: Atomic and Molecular Spectroscopy: Basic Aspects and Pratical Applications; Springer-Verlag: New York, 1991.
R.C. Weast, (Ed.) In: Handbook of Chemistry and Physics, 52nd Ed., CRC Press: Cleveland, OH, 1971, p. F–183.
V.G. Mossotti, Tech. of Metals Res., 3, 533 (1970).
W.A. Weimer and C.E. Johnson, Proc. of Int. Soc. for Optical Eng., vol. 1325, 1990, pp. 56–62.
J. Roepcke, and A. Ohl, Plasma Phys., 34, 575 (1994).
D.R. Lide, (Ed.) In: Handbook of Chemistry and Physics, 74th Ed., CRC Press: Boca Raton, FL, 1994, p. 10-214-8.
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Simon, M.W., Rozak, J.R., Suib, S.L. et al. Stabilization of microwave arc plasmas of hydrocarbons at atmospheric pressure. Res Chem Intermed 26, 529–548 (2000). https://doi.org/10.1163/156856700X00516
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DOI: https://doi.org/10.1163/156856700X00516