· Appointed member of the National Committee for Scientific Research (CoNRS) – Section 15 – Physical, Theoretical, and Analytical Chemistry (since September 2025)

· Member of the Board of the French Association of Synchrotron Radiation and XFEL Users (since June 2025)

· Co-creator and coordinator of the BAG (Block Allocation Group) Historical Materials – synchrotron ESRF (since November 2020)

· Organization of international conferences and workshops:
– 2027 Technart – International Conference on Analytical Techniques for Heritage Studies and Conservation, Paris, May 2027.
– 2024 International symposium – The practice of Robert Delaunay and his contemporaries, Centre Pompidou, Paris, 04-05 April 2024.
– 2022 Gordon Research Seminar, Scientific Methods in Cultural Heritage Research – Innovation in Materials and Technologies for the Analysis and Conservation of Heritage, Les Diablerets (Switzerland), 09-10 July 2022.
– 2022 International workshop – Molecular Transformations in Oil Paint, Paris, 16-17 June 2022 / co-organization with Joen Hermans.
– 2020 International Workshop – Chemistry of Lead in Oil Paintings, Amsterdam, 20-21 February 2020 / co-organization with Joen Hermans.

· Peer reviewing (J. Am. Chem. Soc., Angew. Chem. Int. Ed., Anal. Chem., Chem. Phys. Chem., Dyes Pigm., JAAS, Microchem. J., etc.)