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Arnaud Buch
Researcher at CentraleSupélec
Publications - 38
Citations - 292
Arnaud Buch is an academic researcher from CentraleSupélec. The author has contributed to research in topics: Mars Exploration Program & Sample Analysis at Mars. The author has an hindex of 8, co-authored 38 publications receiving 203 citations. Previous affiliations of Arnaud Buch include University of Paris & Centre national de la recherche scientifique.
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Journal ArticleDOI
Titan's cold case files - Outstanding questions after Cassini-Huygens
Conor A. Nixon,Ralph D. Lorenz,R. K. Achterberg,Arnaud Buch,Patrice Coll,Roger N. Clark,Régis Courtin,Alexander G. Hayes,Luciano Iess,Robert E. Johnson,R. M. C. Lopes,Marco Mastrogiuseppe,Kathleen Mandt,Donald G. Mitchell,François Raulin,Abigail Rymer,H. Todd Smith,A. Solomonidou,A. Solomonidou,Christophe Sotin,Darrell F. Strobel,Elizabeth P. Turtle,Véronique Vuitton,R.A. West,Roger V. Yelle +24 more
TL;DR: The entry of the Cassini-Huygens spacecraft into orbit around Saturn in July 2004 marked the start of a golden era in the exploration of Titan, Saturn's giant moon.
Journal ArticleDOI
Solvent extraction of organic molecules of exobiological interest for in situ analysis of the Martian soil.
Arnaud Buch,Robert Sternberg,D. Meunier,C. Rodier,C. Laurent,François Raulin,Claire Vidal-Madjar +6 more
TL;DR: A solid-liquid extraction method able to perform in situ extraction of organic compounds on Mars is proposed and propanol gives the highest yield of extraction for all the targeted compounds except for benzoic acid.
Journal ArticleDOI
In Situ Analysis of Martian Regolith with the SAM Experiment During the First Mars Year of the MSL Mission: Identification of Organic Molecules by Gas Chromatography from Laboratory Measurements
Maeva Millan,Cyril Szopa,Cyril Szopa,Arnaud Buch,Patrice Coll,Daniel P. Glavin,Caroline Freissinet,Caroline Freissinet,Rafael Navarro-González,Pascaline Francois,D. Coscia,Jean-Yves Bonnet,Samuel Teinturier,Michel Cabane,Paul R. Mahaffy +14 more
TL;DR: In this paper, the analytical capabilities of the MXT-CLP GC column (SAM GC-5 channel) were evaluated for nearly all of the GC-MS analyses of the martian soil samples carried out with SAM to date.
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A laboratory pilot for in situ analysis of refractory organic matter in Martian soil by gas chromatography–mass spectrometry
Damein Meunier,Robert Sternberg,Franck Mettetal,Arnaud Buch,D. Coscia,Cyril Szopa,C. Rodier,Patrice Coll,Michael Cabanec,François Raulin +9 more
TL;DR: In this paper, the authors presented a one-pot process for extracting, derivatization and transfer of organic molecules to a gas chromatography-mass spectrometer for analysis, and showed that such a system is able to detect 10 pmol of refractive material from a 100mg sample of Atacama desert.
Journal ArticleDOI
Chemical composition of Pluto aerosol analogues
Lora Jovanovic,Thomas Gautier,Véronique Vuitton,Cédric Wolters,Jérémy Bourgalais,Arnaud Buch,François-Régis Orthous-Daunay,Ludovic Vettier,Laurène Flandinet,Nathalie Carrasco +9 more
TL;DR: In this paper, a room-temperature dusty plasma experiment was used to detect nitrogen and oxygen atoms in Pluto aerosol analogues, and the results showed that the molecules constituting samples P400 and P600 are very rich in nitrogen atoms (up to 45% in mass of N elements).