Claude Geffroy

Claude Geffroy is a Professor at the University of Poitiers, affiliated with the IC2MP UMR CNRS 7285 and the E-BICOM team. His work focuses on biomarker analysis in water, sediments, soils, and extraterrestrial environments. He specializes in analytical chemistry techniques, particularly chromatography coupled with mass spectrometry, for detecting organic molecules in complex matrices.

Research interests span environmental chemistry, organic geochemistry, and astrobiology, with emphasis on:

• Development of extraction and separation methods for trace organic detection
• Functionalization strategies for biomarker identification
• Applications in space exploration and environmental monitoring

Article analysis reveals leadership in astrochemical analysis (2025-2022), environmental biomarker detection (2023-2022), and methodological innovations in chromatography (2024-2014). Key subfields include extraterrestrial organic analysis, chirality measurement, and planetary exploration instrumentation.

Additional contributions include membership in the Organic Matter Network (ResMO) and the French-Speaking Organic Geochemistry Researchers Association (FROG).