Mass Spectrometric Study of Positive Ion-Molecule Reactions in the C_{3}H_{6} and Ar Mixtures Inside the High Pressure Ion Source

• Authors: A. Markowski , E. Szot , L. Wójcik
• Languages of publication: EN

Abstracts

EN

Ion-molecule reactions have been measured for the propene-argon mixtures of different compositions using a quadrupole mass spectrometer with a high-pressure ion source. The concentration of propane in these mixtures ranged from 10% to 90% (at 10% increment). The following primary and secondary ions: CH_{5}^{+} (m/q=17), C_{2}H_{2}^{+} (m/q=26), C_{2}H_{3}^{+} (m/q=27), C_{2}H_{4}^{+} (m/q=28), C_{2}H_{5}^{+} (m/q=29), C_{3}H_{3}^{+}/^{39}Ar^{+} (m/q=39), C_{3}H_{4}^{+}/^{40}Ar^{+} (m/q=40), C_{3}H_{5}^{+} (m/q=41), C_{3}H_{6}^{+}/^{42}Ar^{+} (m/q=42), C_{3}H_{7}^{+} (m/q=43), C_{3}H_{8}^{+} (m/q=44), C_{4}H_{5}^{+} (m/q=53), C_{4}H_{6}^{+} (m/q=54), C_{4}H_{7}^{+} (m/q=55), C_{4}H_{8}^{+} (m/q=56), C_{4}H_{9}^{+} (m/q=57), C_{5}H_{5}^{+} (m/q=65), C_{5}H_{6}^{+} (m/q=66), C_{5}H_{7}^{+} (m/q=67), C_{5}H_{8}^{+} (m/q=68), C_{5}H_{9}^{+} (m/q=69), C_{5}H_{10}^{+} (m/q=70) were observed. Relative ion current intensities for primary and secondary ions are presented as a function of both total mixtures pressure and concentration of propene in the mixture. Primary ions were produced by electrons with the energy of 300 eV. The potential of repeller electrode V_{R} inside the ion source collision chamber was fixed at 5 V for all measurements. The total mixture pressure was changed from 0.7 to 26.6 Pa. Schemes of ion-molecule reactions were proposed.

Keywords

EN

82.30.Fi; 07.75.+h; 07.81.+a; 92.60.Sz

Discipline

• 82.30.Fi: Ion-molecule, ion-ion, and charge-transfer reactions(see also 34.70.+e Charge transfer in atomic and molecular collisions)
• 07.75.+h: Mass spectrometers(see also 82.80.Ms, 82.80.Nj, and 82.80.Rt in physical chemistry and chemical physics)
• 92.60.Sz: Air quality and air pollution(see also 07.88.+y Instruments for environmental pollution measurements)
• 07.81.+a: Electron and ion spectrometers(see also 29.30.Dn Electron spectroscopy; 29.30.Ep Charged-particle spectroscopy in nuclear physics)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2013
• Volume: 123
• Issue: 5
• Pages: 911-915

Dates

published

2013-05

Contributors

author

A. Markowski

• Institute of Physics, Maria Curie-Skłodowska University, pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland

author

E. Szot

• Institute of Physics, Maria Curie-Skłodowska University, pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland

author

L. Wójcik

• Institute of Physics, Maria Curie-Skłodowska University, pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland

References

• 1. J.M.S. Henis, J. Chem. Phys. 52, 282 (1970)
• 2. M.T. Bowers, D.D. Elleman, R.M. O'Malley, K.R. Jennings, J. Phys. Chem. 74, 2583 (1970)
• 3. M.T. Bowers, D.H. Aue, D.D. Elleman, J. Am. Chem. Soc. 94, 4255 (1972)
• 4. F.P. Abramson, J.H. Futrell, J. Phys. Chem. 72, 1994 (1968)
• 5. A.M. Peers, J. Phys. Chem. 73, 4141 (1969)
• 6. R. Gorden Jr., R. Doepker, P. Ausloos, J. Chem. Phys. 44, 3733 (1966)
• 7. L.W. Sieck, S.K. Searles, J. Am. Chem. Soc. 92, 2937 (1970)
• 8. V. Aquilanti, A. Galli, A. Giardini-Guidoni, G.G. Volpi, Trans. Faraday Soc. 63, 926 (1967)
• 9. A.A. Herod, A.G. Harrison, J. Phys. Chem. 73, 3189 (1969)
• 10. A. Mackenzie Peers, Int. J. Mass Spectrom. Ion Phys. 5, 483 (1970)
• 11. A.G. Harrison, Can. J. Chem. 41, 236 (1962)
• 12. I. Koyano, I. Omura, I. Tanaka, J. Chem. Phys. 44, 3850 (1966)
• 13. L.W. Sieck, J.H. Futrell, J. Chem. Phys. 45, 560 (1966)
• 14. F.P. Abramson, J.H. Futrell, J. Phys. Chem. 72, 1826 (1968)
• 15. P. Ausloos, S.G. Lias, J. Chem. Phys. 43, 127 (1965)
• 16. W.B. Tzeng, Y. Ono, S.H. Linn, C.Y. Ng, J. Chem. Phys. 83, 2803 (1985)
• 17. Y.B. Pithawalla, M. Meot-Ner, J. Gao, M. Samy El Shall, V.I. Baranov, D.K. Bohme, J. Phys. Chem. A 105, 3908 (2001)
• 18. M. Tsuji, H. Kuono, K. Matsumura, T. Funatsu, Y. Nishimura, H. Obase, H. Kugishima, K. Yoshida, J. Chem. Phys. 98, 2011 (1993)
• 19. K. Bederski, Vacuum 70, 373 (2003)
• 20. S.E. Manahan, Environmental Chemistry, Lewis Publ., Michigan 1991
• 21. L. Wójcik, K. Bederski, Ann. Univ. Mariae-Curie Sklodowska, Sect. AAA 33, 365 (1988/89)
• 22. L. Wójcik, K. Bederski, Int. J. Mass Spectrom. Ion Proc. 127, 11 (1993)
• 23. K. Bederski, L. Wójcik, B. Adamczyk, Int. J. Mass Spectrom. Ion Phys. 35, 171 (1980)
• 24. L. Wójcik, K. Bederski, Int. J. Mass Spectrom. Ion Proc. 153, 139 (1996)
• 25. L. Michalak, B. Adamczyk, M.A. Herman, Vacuum 43, 341 (1992)
• 26. A. Markowski, L. Michalak, Int. J. Mass Spectrom. Ion Proc. 154, 213 (1996)
• 27. R. Derai, G. Mauclaire, R. Marx, Chem. Phys. Lett. 86, 275 (1982)
• 28. R.D. Levin, S.G. Lias, Ionization Potential and Appearance Potential Measurements, National Bureau of Standards, Washington 1982

Identifiers

DOI

10.12693/APhysPolA.123.911