Dependence of negative ion formation on inhomogeneous electric field strength in atmospheric pressure negative corona discharge
作者： K. Sekimoto , M. Takayama
DOI: 10.1140/EPJD/E2008-00238-4
关键词: Ion 、 Atomic physics 、 Plasma 、 Electron 、 Kinetic energy 、 Electric field 、 Materials science 、 Atmospheric pressure 、 Corona discharge 、 Field strength
摘要: The dependence of negative ion formation on the inhomogeneous electric field strength in atmospheric pressure corona discharge with point-to-plane electrodes has been described. distribution negative ions HO-, NOx - and COx their abundances the plane electrode was obtained with a mass spectrometer. distribution on plane divided into two regions, center region needle axis peripheral occurring dominant and COx ions HO- ion, respectively. calculated electric field strength field established needle tip surface suggested that abundant is attributed to high at tip apex over 108 Vm-1 low order 107 Vm-1, respectively. - has discussed from standpoint evolution based on the thermochemical reaction kinetic energy electron emitted from the tip.
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B. Held, R. Peyrous, PHYSICAL AND CHEMICAL STUDIES OF CORONA DISCHARGES IN AIR Czechoslovak Journal of Physics. ,vol. 49, pp. 301- 320 ,(1999) , 10.1023/A:1022892815876
H. Heitmann, F. Arnold, Composition measurements of tropospheric ions Nature. ,vol. 306, pp. 747- 751 ,(1983) , 10.1038/306747A0
L. M. Chanin, A. V. Phelps, M. A. Biondi, Measurements of the Attachment of Low-Energy Electrons to Oxygen Molecules Physical Review. ,vol. 128, pp. 219- 230 ,(1962) , 10.1103/PHYSREV.128.219
C. Ropers, D. R. Solli, C. P. Schulz, C. Lienau, T. Elsaesser, Localized multiphoton emission of femtosecond electron pulses from metal nanotips. Physical Review Letters. ,vol. 98, pp. 043907- ,(2007) , 10.1103/PHYSREVLETT.98.043907
C. F. Eyring, S. S. Mackeown, R. A. Millikan, Fields Currents from Points Physical Review. ,vol. 31, pp. 900- 909 ,(1928) , 10.1103/PHYSREV.31.900
P S Gardiner, J D Craggs, Negative ions in Trichel corona in air Journal of Physics D. ,vol. 10, pp. 1003- 1009 ,(1977) , 10.1088/0022-3727/10/7/006
Kenkichi Nagato, Yasunori Matsui, Takahiro Miyata, Toshiyuki Yamauchi, An analysis of the evolution of negative ions produced by a corona ionizer in air International Journal of Mass Spectrometry. ,vol. 248, pp. 142- 147 ,(2006) , 10.1016/J.IJMS.2005.12.001
Jan D. Skalny, Tomas Mikoviny, Stefan Matejcik, Nigel J. Mason, An analysis of mass spectrometric study of negative ions extracted from negative corona discharge in air International Journal of Mass Spectrometry. ,vol. 233, pp. 317- 324 ,(2004) , 10.1016/J.IJMS.2004.01.012
N. G. Adams, D. K. Bohme, D. B. Dunkin, F. C. Fehsenfeld, E. E. Ferguson, Flowing Afterglow Studies of Formation and Reactions of Cluster Ions of O2+, O2−, and O− The Journal of Chemical Physics. ,vol. 52, pp. 3133- 3140 ,(1970) , 10.1063/1.1673449
Mark D. Perkins, Fred L. Eisele, First mass spectrometric measurements of atmospheric ions at ground level Journal of Geophysical Research. ,vol. 89, pp. 9649- 9657 ,(1984) , 10.1029/JD089ID06P09649