Dr. Christophe Poupin is an Associate Professor of Chemistry at the University of Littoral Côte d’Opale (ULCO) in Dunkirk, France, and a researcher at the UCEIV Laboratory (Unité de Chimie Environnementale et Interactions sur le vivant). He obtained his PhD in Chemistry from IC2MP (Poitiers) in 2011, focusing on nitrile hydrogenation by heterogeneous catalysis. His research interests include the synthesis and characterization of catalytic materials for CO2 purification and valorization. Dr. Poupin has authored 48 peer-reviewed articles, holds an H-index of 12.