Molecular ions in spark source mass spectra of sulphide-graphite mixtures |
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| Authors: | H -J Dietze S Becker L Matus M Kunstar I Opauszky |
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| Institution: | (1) Central Institute for Isotope and Radiation Research, Academy of Sciences of the G. D. R., Leipzig;(2) Central Research Institute for Physics, Hungarian Academy of Sciences, Budapest |
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| Abstract: | Summary
Molecular Ions in Spark Source Mass Spectra of Sulphide-Graphite Mixtures
Investigations of the intensities of CS2
n+ ions (n=1,2,3) as a function of sparking voltage, electrode gap, accelerating voltage and electrode composition were carried out using two different mass spectrometers and various sulphide-graphite mixtures.The molecular ion intensity was found to increase with increasing electrode gap and sparking voltage. In these experiments, no CS2
3+ ions were observed. The intensity of CS2
3+ ions relative to S+ ions was less than 9·10–9. |
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