Marie Ponthieu

Marie Ponthieu is an Associate Professor at the University of Reims Champagne-Ardenne, affiliated with the Study Group on Natural, Anthropogenic and Archaeological Environments and Geomaterials (GEGENA, EA 3795). Her research focuses on trace metal behavior in soils, speciation modeling, and pollutant transfer in hydrological systems.

• Fields of Interest: Soils, Trace Metal Geochemistry, Speciation, Numerical Modeling, Environmental Pollution, Hydrology
• Key Collaborations: International research on Sahelian soil crusts (2010), metal isotopic studies (2008), and landfill leachate analysis (2006-2007)
• Contact: marie.ponthieu@univ-reims.fr

Her publications emphasize environmental chemistry, geochemical modeling, and analytical approaches for soil and water contamination. She has contributed to understanding metal sorption on iron oxides and speciation in landfill leachates.