March 14, 2023: Dr. Christoph Weckbecker, Head of Networks, Creavis (Evonik) “Sustainability & Innovation at Evonik” January 31, 2023February 9, 2023 Ulrike Blank BIGS Chemistry Lecture, Tuesday, 14th March 2023, 16:00 s.t., SR 1.104, Kekulé-Institute