M. Scherle, T. Nowak, B. Etzold, and U. Nieken. (2021)Vortrag Jahrestreffen der ProcessNet-Fachgruppe Adsorption, 08.09.-09.09.2021, DECHEMA-Haus, Frankfurt.
S. Welzel, and U. Nieken. (2021)Presentation, 9th PhD Workshop on Polymer Reaction Engineering (online), 23.-25. November 2021, Technical University of Darmstadt.
S. Welzel, and U. Nieken. (2022)Presentation, 10th PhD Workshop on Polymer Reaction Engineering in San Sebastian (Spain), 20.-22. April 2022, University of the Basque Country UPV/EHU.
S. Welzel, and U. Nieken. (2022)Presentation, Annual Meeting on Reaction Engineering and ProcessNet Subject Division Heat and Mass Transfer 2022, Würzburg, 18.07.-20.07.2022.
T. Mager, F. Krieg, and U. Nieken. (2022)Presentation, Symposium on Insights into Gas Diffusion Electrodes: From Fundamentals to Industrial Applications, 05. September bis 07. September 2022, Magdeburg.
U. Nieken. (2024)Presentation,5th Indo-German Workshop on Advances in Materials, Reaction, and Separation Processes, 19.-21. Februar 2024, Kharagpur, Indien.