1. Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätstr. 7, Essen 45141, Germany
2. Friedrich−Alexander University Erlangen−Nürnberg, Institute of Chemical Reaction Engineering, Egerlandstraße 3, Erlangen 91058, Germany
3. University of Hamburg, Institute of Technical and Macromolecular Chemistry, Bundesstraße 45, Hamburg 20146, Germany