1. TU Dortmund; Department of Biochemical and Chemical Engineering; Laboratory of Chemical Reaction Engineering; Emil-Figge-Strasse 66 44227 Dortmund Germany
2. TU Kaiserslautern; Department of Mechanical and Process Engineering; Institute of Particle Process Engineering; Gottlieb-Daimler-Strasse 44 67663 Kaiserslautern Germany
3. TU Bergakademie Freiberg; Department of Physical Chemistry; Leipziger Strasse 29 09599 Freiberg Germany