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| Titel |
VOCs at Hohenpeissenberg during HOPE-2012 |
| VerfasserIn |
Anja Werner, Christian Plaß-Dülmer, Jennifer Englert, Katja Michl, Erasmus Tensing |
| Konferenz |
EGU General Assembly 2013
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 15 (2013) |
| Datensatznummer |
250079322
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| Zusammenfassung |
| At the GAW global site Hohenpeissenberg a substantial suite of anthropogenic, biogenic and oxygenated volatile organic compounds (VOC) is routinely measured by on-line GC/FID and GC/MS techniques. During an extensive measurement phase from June to August 2012 supporting an EMEP intensive measurement period and the Hohenpeissenberg Photochemical Experiment (HOPE 2012), VOC data were recorded with a time resolution up to 1hr. These measurements were accompanied by a whole set of continuously measured meteorological parameters, aerosols, reactive gases, OH, H2SO4 and ROx. Since measurements were performed at high solar insolation, biogenic VOC (eg. Isoprene, alpha-terpinene) reveal pronounced diurnal cycles with large amplitudes of several hundred ppt, while anthropogenic VOC remain at a rather low level. We will present time series from this period and study turnover rates of biogenic and anthropogenic VOCs. |
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