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dc.creatorFissiaux, L.en_US
dc.creatorFoldes, T.en_US
dc.creatorTchana, F. Kwabiaen_US
dc.creatorDaumont, L.en_US
dc.creatorLepere, M.en_US
dc.creatorVander Auwera, J.en_US
dc.date.accessioned2011-07-12T17:39:26Z
dc.date.available2011-07-12T17:39:26Z
dc.date.issued2011en_US
dc.identifier2011-MG-05en_US
dc.identifier.urihttp://hdl.handle.net/1811/49665
dc.descriptionAuthor Institution: Laboratoire Lasers et Spectroscopies, Facultes Universitaires Notre Dame de la Paix, 61 rue de Bruxelles, B-5000 Namur, Belgium; Service de Chimie Quantique et Photophysique, Universite Libre de Bruxelles, CP 160/09, 50 avenue F.D. Roosevelt, B-1050 Brussels, Belgium; Laboratoire Interuniversitaire des Systemes Atmospheriques, CNRS, Universites de Paris Est Creteil et Paris 7, 61 avenue du General De Gaulle, F-94010 Creteil cedex, France; Groupe de Spectrometrie Moleculaire et Applications, UMR CNRS 6089, Universite de Reims Champagne Ardenne, Campus du Moulin de la Housse, BP 1039, 51067 Reims Cedex 2, France; Laboratoire Lasers et Spectroscopies, Facultes Universitaires Notre Dame de la Paix, 61 rue de Bruxelles, B-5000 Namur, Belgium; Service de Chimie Quantique et Photophysique, Universite Libre de Bruxelles, CP 160/09, 50 avenue F.D. Roosevelt, B-1050 Brussels, Belgiumen_US
dc.description.abstractFormaldehyde (H$_2$CO) is an important intermediate compound in the degradation of the volatile organic compounds (VOCs), including methane, in the terrestrial troposphere. Its observation using optical remote sensing in the infrared range relies on the 3.6 and 5.7 $\mu$m absorption bands. Band and individual line intensities have been reported in both ranges. With the present work, we aim to also derive infrared line intensities for formaldehyde, however relying on pure rotation line intensities and the known electric dipole moment to determine the particle density. Indeed, because formaldehyde polymerizes or degrades easily, the gas phase may contain polymerization or degradation products. Spectra of H$_2$CO diluted in 10 hPa of N$_2$ were therefore simultaneously recorded in the $20-60$ cm$^{-1}$ and 3.6 $\mu$m ranges, respectively using a Bruker IFS125HR Fourier transform spectrometer and a tunable diode laser.en_US
dc.language.isoenen_US
dc.publisherOhio State Universityen_US
dc.titleINFRARED LINE INTENSITIES FOR FORMALDEHYDE FROM SIMULTANEOUS MEASUREMENTS IN THE INFRARED AND FAR INFRARED SPECTRAL RANGESen_US
dc.typeArticleen_US


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