Workshops Workshops 5th International Workshop on “Modern Trends in Energy Research”, July 7, 2026, Aveiro, Portugal (WMTER-2026) 3rd International Workshop on High Valued Developments in Photocatalysis, July 7, 2026, The PGK Mandal’s Haribhai V. Desai College of Arts, Science & Commerce (Autonomous) Pune, India (HVDP-2026) 6th Workshop New Challenges of Bionanomaterials: Science, Technology, Application, July 7, 2026, Aveiro, Portugal (WNCBM-2026)