Arnaud Buch

Laboratoire

Lumière, Matière et Interfaces

Publications (88)

Article dans une revue 01/01/2026

Preservation of organic traces of life under Martian conditions: Influence of the nature of the smectite in presence

I. Criouet , S. Bernard , E. Balan , F. Baron , A. Buch , F. Skouri-Panet , M. Guillaumet , L. Delbes , L. Remusat , J.-C. Viennet , Arnaud Buch

Communication dans un congrès 09/07/2025

Radiation-driven Prebiotic Chemistry and Biosignatures Detection

David Boulesteix , Arnaud Buch , Guillaume Masson , Cyril Szopa , Caroline Freissinet , Melissa Trainer , Jennifer Eigenbrode , Louth Chou , Arnaud Buch

Article dans une revue 01/05/2025

Site-specific D-H exchange of amino acids under asteroidal hydrothermal conditions

Yuanyuan He , Flavio Siro Brigiano , Michel Sablier , Nadezda Khodorova , David Boulesteix , Arnaud Buch , Peter Reinhardt , Sylvain Bernard , Laurent Remusat , Arnaud Buch

Article dans une revue 01/01/2025

Long-chain alkanes preserved in a Martian mudstone

Caroline Freissinet , Daniel P. Glavin , P. Douglas Archer , Samuel Teinturier , Arnaud Buch , Cyril Szopa , James M. T. Lewis , Amy J. Williams , Rafael Navarro-González , Jason P. Dworkin , Heather. B. Franz , Maeva Millan , Jennifer L. Eigenbrode , R. E. Summons , Christopher H. House , Ross H. Williams , Andrew Steele , Ophélie McIntosh , Felipe Gómez , Benito Prats , Arnaud Buch

Article dans une revue 01/01/2025

New analytical methodology to reveal biosignatures on Mars and Ocean worlds

David Boulesteix , Arnaud Buch , Guillaume Masson , Amy Williams , Valentin Moulay , Yuanyuan He , Caroline Freissinet , Maeva Millan , Melissa Trainer , Jennifer Stern , Luoth Chou , Anaïs Cario , Cyril Szopa , Arnaud Buch

Article dans une revue 01/01/2024

The evolution of amino acids under asteroidal aqueous alteration

Yuanyuan He , Marceau Lecasble , Jean‐christophe Viennet , Isis Criouet , David Boulesteix , Nadezda Khodorova , Ludovic Delbes , Sylvain Bernard , Maxime Guillaumet , François Baudin , Boris Laurent , A. Buch , Laurent Remusat , 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

David Boulesteix , A. Buch , Joyce Mcbeth , Caroline Freissinet , 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

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

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

Article dans une revue 01/01/2022

Organic molecules revealed in Mars’s Bagnold Dunes by Curiosity’s derivatization experiment

Maeva Millan , Samuel Teinturier , C. A. Malespin , J. Y. Bonnet , Arnaud Buch , Jason P. Dworkin , J. L. Eigenbrode , Caroline Freissinet , Daniel P. Glavin , Rafael Navarro-González , Anushree Srivastava , Jennifer C. Stern , B. Sutter , Cyril Szopa , Amy J. Williams , R. H. Williams , Gregory M. Wong , S. S. Johnson , P. R. Mahaffy , Arnaud Buch