1. Fraunhofer Institute for Silicate Research, ISC, Neunerplatz 2, 97082 Würzburg, Germany
2. Chair of Chemical Technology of Materials Synthesis, University Würzburg, Röntgenring 11, 97070 Würzburg, Germany
3. INM—Leibniz Institute for New Materials, Campus D2
2, 66123 Saarbrücken, Germany
4. Colloid and Interface Chemistry, Saarland University, Campus D2 2, 66123 Saarbrücken, Germany
5. Institute of Particle Technology, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Haberstrasse 9A, 91058 Erlangen, Germany