Arnaud Buch

Laboratoire

LuMIn

Publications (226)

Communication dans un congrès 01/12/2023

Influence of the secondary X-Rays on the organic matter at Mars’ near-surface

Cyril Szopa , Caroline Freissinet , Fabien Stalport , Sophie Nowak , Jean-Yves Bonnet , Naila Chaouche , Pierre Gilbert , David Coscia , Arnaud Buch

Communication dans un congrès 25/10/2023

Geochemical and Metabolomic study of few Yellowstone spring systems over a range of pH

Amy J. Williams , Cyril Szopa , Victor Abrahamsson , Bryana L. Henderson , Lydia Kivrak , Bronwyn Teece , Trinity Hamilton , Jeff Havig , Arnaud Buch

Communication dans un congrès 01/10/2023

Search for organic molecules on the surface of Mars: influence of the cation on the analysis of aromatic acids salts with gas chromatography-mass spectrometry and implications for Mars

Cyril Szopa , Ophélie McIntosh , Caroline Freissinet , Maeva Millan , Amy J. Williams , Teresa Fornaro , John Robert Brucato , Arnaud Buch

Article dans une revue 01/09/2023

Evaluation of the Interference of Tenax®TA Adsorbent with Dimethylformamide Dimethyl Acetal Reagent for Gas Chromatography-Dragonfly Mass Spectrometry and Future Gas Chromatography-Mass Spectrometry in situ Analysis.

N. Ruscassier , Caroline Freissinet , M.G. Trainer , David Coscia , S. Teinturier , J.C. Stern , Y. He , M. Guzman , Cyril Szopa , Arnaud Buch

Poster de conférence 09/08/2023

Secondary X-ray influence on the transformation of organic molecules on Mars and determination of by-products from Early-Mars/Earth compounds

A. Buch , Joyce Mcbeth , Caroline Freissinet , Cyril Szopa , Arnaud Buch

Article dans une revue 01/05/2023

Influence of pH and salts on DMF-DMA derivatization for future Space Applications

J. Samson , Maeva Millan , J. Jomaa , David Coscia , Valentin Moulay , Ophélie McIntosh , Caroline Freissinet , J.C. Stern , Cyril Szopa , Arnaud Buch

Communication dans un congrès 01/05/2023

Future in-situ chemical analysis on Europa and Enceladus: impact of salts on the detection of organic compounds in samples from hypersaline Tirez lake (La Mancha, Spain) with GC-MS

Valentin Moulay , Caroline Freissinet , Felipe Gómez , Cyril Szopa , Arnaud Buch

Article dans une revue 01/02/2023

The application of TMAH thermochemolysis on the detection of nucleotides: applications for the SAM and MOMA space experiments

Yuanyuan He , Cyril Szopa , Amy Williams , Caroline Freissinet , Melissa Guzman , Maeva Millan , David Coscia , Jean-Yves Bonnet , Michel Cabane , Arnaud Buch

Article dans une revue 01/01/2023

Selection and Analytical Performances of the Dragonfly Mass Spectrometer Gas Chromatographic Columns to Support the Search for Organic Molecules of Astrobiological Interest on Titan

Valentin Moulay , Caroline Freissinet , Malak Bigourd , Maryline Ancelin , Elise Couturier , Caroline Breton , Melissa G. Trainer , Cyril Szopa , Arnaud Buch

Article dans une revue 01/01/2023

Murchison Meteorite Analysis Using Tetramethylammonium Hydroxide (TMAH) Thermochemolysis Under Simulated Sample Analysis at Mars (SAM) Pyrolysis-Gas Chromatography-Mass Spectrometry Conditions

Angel Mojarro , A. Buch , Jason P. Dworkin , Jennifer L. Eigenbrode , Caroline Freissinet , Daniel P. Glavin , Cyril Szopa , Maeva Millan , A. J. Williams , Roger E. Summons , Arnaud Buch

Article dans une revue 01/01/2023

Comparison of tetramethylammonium hydroxide (TMAH), trimethylsulfonium hydroxide (TMSH), and trimethylphenylammonium hydroxide (TMPAH) thermochemolysis for in situ space analysis of organic molecules in planetary environments

A.J. Williams , Y. He , Caroline Freissinet , M.G. Trainer , J.C. Stern , Cyril Szopa , Arnaud Buch

Article dans une revue 01/01/2023

Organic detection in the near-infrared spectral Phobos regolith laboratory analogue in preparation for the Martian Moon eXploration mission

Antonin Wargnier , Thomas Gautier , Olivier Poch , Pierre Beck , Eric Quirico , Thomas Drant , Zoé Perrin , Alain Doressoundiram , Arnaud Buch

Poster de conférence 01/12/2022

Synthesis of a Spectral Phobos Regolith Analog in Preparation of the MMX Mission

Alain Doressoundiram , Antonin Wargnier , Thomas Gautier , Olivier Poch , Pierre Beck , Eric Quirico , Thomas Drant , Zoé Perrin , Arnaud Buch

Poster de conférence 01/12/2022

In situ sample treatment on Titan, aboard the DraMS experiment

Cyril Szopa , Caroline Freissinet , Jennifer C. Stern , Samuel Teinturier , David Coscia , Fabien Stalport , Olivier Humeau , Charlotte Corbel , Noël Grand , Melissa G. Trainer , Arnaud Buch

Communication dans un congrès 01/12/2022

Influence of the secondary X-Rays on the organic matter at Mars’ near-surface

Cyril Szopa , Caroline Freissinet , Fabien Stalport , Sophie Nowak , Jean-Yves Bonnet , Naila Chaouche , Pierre Gilbert , David Coscia , Arnaud Buch

Poster de conférence 01/12/2022

Extremophile Metabolite Study to Detect Potential Biosignatures and Interpret Future Gas Chromatography-Mass spectrometry Ocean Worlds in situ analysis (e.g. Dragonfly mission with its DraMS instrument and EuropaLander with its EMILI instrument).

Cyril Szopa , Yuanyuan He , Caroline Freissinet , David Coscia , Arnaud Buch

Article dans une revue 01/11/2022

The application of TMAH thermochemolysis on the detection of nucleosides: applications for the SAM and MOMA instruments

Yuanyuan He , Cyril Szopa , Amy Williams , Caroline Freissinet , Melissa Guzman , Maeva Millan , David Coscia , Jean-Yves Bonnet , Michel Cabane , Arnaud Buch

Communication dans un congrès 17/10/2022

Influence of pH and salts on the DMF-DMA derivatization for GC-MS analysis of potential bioindicators on extraterrestrial surfaces (Mars, Titan, Europe, Enceladus,…)

Jade Samson , Maeva Millan , Jamil Jomaa , David Coscia , Valentin Moulay , Ophélie McIntosh , Caroline Freissinet , Cyril Szopa , Arnaud Buch

Communication dans un congrès 01/09/2022

Analysis of aromatic organic salts with gas chromatography-mass spectrometry and implications for their detection at Mars surface with in situ experiments

Ophélie McIntosh , Cyril Szopa , Caroline Freissinet , Arnaud Buch

Communication dans un congrès 01/09/2022

Future in-situ chemical analysis on Europa and Enceladus: impact of salts on the detection of organic compounds in samples from hypersaline Tirez lake (La Mancha, Spain) with GC-MS.

Valentin Moulay , Caroline Freissinet , Felipe Gomez Gomez , Cyril Szopa , Arnaud Buch

Poster de conférence 20/06/2022

Sample preparation on future space missions for in situ gas chromatograph- mass spectrometer analyses of molecules with astrobiology interests

A. Buch , Cyril Szopa , Caroline Freissinet , Melissa G. Trainer , Jennifer C. Stern , David Coscia , Yuanyuan He , Amy Williams , Arnaud Buch