IMCS 2025, the international meeting on chemical sensors, took place between 22 and 26 June in Freiburg, Germany, bringing together more than 200 participants from around the world to explore the latest advances in the field of chemical detection. It enabled the dissemination of cutting-edge research and innovations in various areas, from chemical sensors and biosensors to emerging detection technologies and intelligent data processing.

André Girão from the University of Aveiro was present with the oral presentation ‘A green route to fabricate polyvinyl alcohol-Prussian blue sensitive nanoparticles for hydrogen monitoring and recording’ by authors André F. Girão and António Completo, both from UA. This action took place within the scope of WP2 – Proj. 12 ‘H2 combustion equipment’.