- Alex is co-organizing the International Zeolite Membrane Meeting (IZMM) in 2026. The head organizer is Dr. Hannes Richter and the Fraunhofer IKTS in Hermsdorf.
- Alex is co-organizing the 35th German Zeolite Meeting (Deutsche Zeolith Tagung, DZT) taking place in Jena. Among the organization team are Prof. Martin Oschatz as head-organizer, Prof. Dr. Lothar Wondraczek, Dr. Hannes Richter (Fraunhofer IKTS) and Dr. Desirée Leistenschneider as co-organizers. Together with Matthias Neumann from the DECHEMA we are setting up a nice conference from 28.02.2024 – 01.03.2024 (3 days).