| HAL : hal-00726381, version 1 |
| DOI : 10.1016/j.cplett.2012.03.012 |
| Fiche détaillée | Récupérer au format |
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| Chemical Physics Letters 534 (2012) 1-7 |
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| Detection of some stable species during the oxidation of methane by coupling a jet-stirred reactor (JSR) to cw-CRDS |
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| Chiheb Bahrini 1Olivier Herbinet 1 |
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| (01/05/2012) |
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| We present the coupling of a jet-stirred reactor to detection by cw-CRDS in the near infrared and first results obtained during the oxidation of methane. The mixture is rapidly expanded from the jet-stirred reactor into a 80 cm-long cw-CRDS cell maintained at a the pressure around 1.33 kPa, thus freezing the reaction and decreasing pressure broadening of the absorption lines. Some stable species (CH4, H2O and CH2O) have been quantified through their well structured spectra around 1506 nm, while H2O2 and HO2 radicals could not be detected. |
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| 1 : | Laboratoire Réactions et Génie des Procédés (LRGP) |
| CNRS : UPR3349 | |
| 2 : | Physicochimie des processus de combustion et de l'atmosphere (PC2A) |
| CNRS : UMR8522 – Université Lille I - Sciences et technologies | |
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| Domaine | : | Chimie/Chimie théorique et/ou physique |
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| cw-CRDS – jet-stirred reactor – methane – formaldehyde |
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| Liste des fichiers attachés à ce document : | ||||||||||
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| hal-00726381, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00726381 | |
| oai:hal.archives-ouvertes.fr:hal-00726381 | |
| Contributeur : Olivier Herbinet | |
| Soumis le : Jeudi 30 Août 2012, 10:53:41 | |
| Dernière modification le : Mercredi 9 Janvier 2013, 09:10:14 | |