Complex organic matter in Titan's atmospheric aerosols from in situ pyrolysis and analysis
dc.contributor.author | Israel, G. L. | en_US |
dc.contributor.author | Szopa, C. | en_US |
dc.contributor.author | Raulin, F. | en_US |
dc.contributor.author | Cabane, M. | en_US |
dc.contributor.author | Niemann, Hasso Bernhard Otto | en_US |
dc.contributor.author | Atreya, S. K. | en_US |
dc.contributor.author | Bauer, S. J. | en_US |
dc.contributor.author | Brun, J.F. | en_US |
dc.contributor.author | Chassefiere, E. | en_US |
dc.contributor.author | Coll, P. | en_US |
dc.contributor.author | Conde, E. | en_US |
dc.contributor.author | Coscia, D. | en_US |
dc.contributor.author | Hauchecorne, A. | en_US |
dc.contributor.author | Millian, P. | en_US |
dc.contributor.author | Nguyen, M. J. | en_US |
dc.contributor.author | Owen, T. C. | en_US |
dc.contributor.author | Riedler, W. | en_US |
dc.contributor.author | Samuelson, R. E. | en_US |
dc.contributor.author | Siguier, J.-M. | en_US |
dc.contributor.author | Steller, M. | en_US |
dc.contributor.author | Sternberg, R. | en_US |
dc.contributor.author | Vidal-Madjar, C. | en_US |
dc.date.accessioned | 2009-06-01T17:37:23Z | |
dc.date.available | 2009-06-01T17:37:23Z | |
dc.date.issued | 2005-12-08 | en_US |
dc.identifier.citation | Israel, G; Szopa, C; Raulin, F; Cabane, M; Niemann, HB; Atreya, SK; Bauer, SJ; Brun, JF; Chassefiere, E; Coll, P; Conde, E; Coscia, D; Hauchecorne, A; Millian, P; Nguyen, MJ; Owen, T; Riedler, W; Samuelson, RE; Siguier, JM; Steller, M; Sternberg, R; Vidal-Madjar, C. (2005) "Complex organic matter in Titan's atmospheric aerosols from in situ pyrolysis and analysis." Nature 438(7069): 796-799. <http://hdl.handle.net/2027.42/62786> | en_US |
dc.identifier.issn | 0028-0836 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/62786 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=retrieve&db=pubmed&list_uids=16319825&dopt=citation | en_US |
dc.description.abstract | Aerosols in Titan's atmosphere play an important role in determining its thermal structure(1-3). They also serve as sinks for organic vapours(4) and can act as condensation nuclei for the formation of clouds(5,6), where the condensation efficiency will depend on the chemical composition of the aerosols(5,7). So far, however, no direct information has been available on the chemical composition of these particles. Here we report an in situ chemical analysis of Titan's aerosols by pyrolysis at 600 degrees C. Ammonia (NH3) and hydrogen cyanide (HCN) have been identified as the main pyrolysis products. This clearly shows that the aerosol particles include a solid organic refractory core. NH3 and HCN are gaseous chemical fingerprints of the complex organics that constitute this core, and their presence demonstrates that carbon and nitrogen are in the aerosols. | en_US |
dc.format.extent | 225336 bytes | |
dc.format.extent | 2489 bytes | |
dc.format.mimetype | application/octet-stream | |
dc.format.mimetype | text/plain | |
dc.publisher | Nature Publishing Group | en_US |
dc.source | Nature | en_US |
dc.title | Complex organic matter in Titan's atmospheric aerosols from in situ pyrolysis and analysis | en_US |
dc.type | Article | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Univ Michigan, Ann Arbor, MI 48109 USA | en_US |
dc.contributor.affiliationother | Univ Paris 06, CNRS, UMR 7620, Serv Aeron, F-91371 Verrieres Le Buisson, France | en_US |
dc.contributor.affiliationother | Univ Versailles St Quentin, F-91371 Verrieres Le Buisson, France | en_US |
dc.contributor.affiliationother | Univ Paris 12, CNRS, UMR 7583, Lab Interuniv Syst Atmospher, F-94010 Creteil, France | en_US |
dc.contributor.affiliationother | Univ Paris 07, F-94010 Creteil, France | en_US |
dc.contributor.affiliationother | NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA | en_US |
dc.contributor.affiliationother | Graz Univ, Inst Meteorol & Geophys, A-8010 Graz, Austria | en_US |
dc.contributor.affiliationother | Ctr Natl Etud Spatiales, F-31401 Toulouse, France | en_US |
dc.contributor.affiliationother | Off Natl Etud & Rech Aerosp, F-31055 Toulouse, France | en_US |
dc.contributor.affiliationother | Univ Hawaii Manoa, Inst Astron, Honolulu, HI 96822 USA | en_US |
dc.contributor.affiliationother | Austrian Acad Sci, Space Res Inst, A-8010 Graz, Austria | en_US |
dc.contributor.affiliationother | Univ Maryland, Dept Astron, College Pk, MD 20742 USA | en_US |
dc.contributor.affiliationother | Austrian Acad Sci, Inst Weltraumforsch, A-8042 Graz, Austria | en_US |
dc.contributor.affiliationother | CNRS, UMR 7581, Lab Rech Polymeres, F-94320 Thiais, France | en_US |
dc.identifier.pmid | 16319825 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/62786/1/nature04349.pdf | |
dc.identifier.doi | http://dx.doi.org/10.1038/nature04349 | en_US |
dc.identifier.source | Nature | en_US |
dc.contributor.authoremail | Guy.israel@aerov.jussieu.fr | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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