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Production of O− from CO2 by dissociative electron attachment

✍ Scribed by O.J. Orient; S.K. Srivastava

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
300 KB
Volume
96
Category
Article
ISSN
0009-2614

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✦ Synopsis

Dissociative electron attachment cross-section measurements for the production of O-from CO1 have been performed utiliziig a crossed target-hem-electron-beam collision geometry and a qusdrupole mass spectrometer. The relative flow technique is employed to determine the absolute values of cross sections. The attachment energies corresponding to the five cross-section maxima are: 4.4 2 0.1.8.2 + 0.1, 13.0 + 0.2.16.9 + 0.2 and 19.4 + 0.2 eV. The cross sections at these maxima are: l-43 X l(rty cm', 4.48 X lo-t9 cm*, 8.1 X 10ezt cm2, 8.1 X 10e21 cm2 and 1.2 X lo-*' cm2, respectively.

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