Mostrar el registro sencillo del ítem

Neutral production of hydrogen isocyanide (HNC) and hydrogen cyanide (HCN) in Titan's upper atmosphere

hal.structure.identifierSSE 2013
dc.contributor.authorHÉBRARD, Eric
hal.structure.identifierSSE 2013
dc.contributor.authorDOBRIJEVIC, M.
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorLOISON, Jean-Christophe
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorBERGEAT, A.
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorHICKSON, K. M.
dc.date.issued2012-09
dc.date.conference2012
dc.description.abstractEnFollowing the first detection of hydrogen isocyanide (HNC) in Titan's atmosphere, we have devised a new neutral chemical scheme for hydrogen cyanide (HCN) and hydrogen isocyanide (HNC) in the upper atmosphere of Titan. To improve the chemistry of HNC and HCN, a careful review of the literature has been performed to retrieve critical reaction rates and to evaluate their uncertainty factors. We have also estimated the reaction rates of 48 new reactions using simple capture theory. Our photochemical model gives abundances of HNC and HCN in reasonable agreement with observations. An uncertainty propagation study shows large uncertainties for HNC. A global sensitivity analysis pinpoints some key reactions to study as a priority to improve the predictivity of the model. In particular, our knowledge of the isomerization of HNC via the reaction H + HNC ! HCN + H and the chemistry of H2CN needs to be improved [9].
dc.language.isoen
dc.source.titleEuropean Planetary Science Congress 2012, held 23-28 September, 2012 in Madrid, Spain, id. EPSC2012-692
dc.title.enNeutral production of hydrogen isocyanide (HNC) and hydrogen cyanide (HCN) in Titan's upper atmosphere
dc.typeCommunication dans un congrès
dc.subject.halPlanète et Univers [physics]/Astrophysique [astro-ph]/Planétologie et astrophysique de la terre [astro-ph.EP]
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]/Planétologie et astrophysique de la terre [astro-ph.EP]
bordeaux.journalEuropean Planetary Science Congress 2012
bordeaux.page692
bordeaux.conference.title-
bordeaux.countryES
bordeaux.title.proceedingEuropean Planetary Science Congress 2012, held 23-28 September, 2012 in Madrid, Spain, id. EPSC2012-692
bordeaux.conference.cityMadrid
bordeaux.peerReviewedoui
hal.identifierhal-00833260
hal.version1
hal.invitednon
hal.proceedingsoui
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00833260v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=European%20Planetary%20Science%20Congress%202012,%20held%2023-28%20September,%202012%20in%20Madrid,%20Spain,%20id.%20EPSC2012-692&rft.jtitle=European%20Planetary%20Science%20Congress%202012&rft.date=2012-09&rft.spage=692&rft.epage=692&rft.au=H%C3%89BRARD,%20Eric&DOBRIJEVIC,%20M.&LOISON,%20Jean-Christophe&BERGEAT,%20A.&HICKSON,%20K.%20M.&rft.genre=unknown


Archivos en el ítem

ArchivosTamañoFormatoVer

No hay archivos asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem