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| Titel |
The cavity-enhanced absorption spectrum of methyl cyanide in the near-infrared |
| VerfasserIn |
D. O'Leary, A. A. Ruth, J. Orphal |
| Konferenz |
EGU General Assembly 2009
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 11 (2009) |
| Datensatznummer |
250023941
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| Zusammenfassung |
| Methyl cyanide or acetonitrile, CH3CN, is an important trace species in atmospheric
pollution (it is produced in biomass burning and other combustion processes) and
astrochemistry (e.g. in the atmosphere of Titan). In order to explore the potential of CH3CN
detection using absorption spectroscopy in the near infrared, we have measured its
spectrum in the 6800-7000 cm-1 region by cw off-axis cavity-enhanced absorption
spectroscopy using an external-cavity diode laser. First line assignments will be discussed. |
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