1. Institute of Inorganic Chemistry, Department of Chemistry, University of Cologne, Greinstraße 6, 50939 Cologne, Germany
2. Department of Micro- and Nanotechnology, Technical University of Denmark, DK-2800 Kgs Lyngby, Denmark
3. Department of Chemistry and Physics of Materials, Paris-Lodron University of Salzburg, Jakob-Haringerstr. 2A, 5020 Salzburg, Austria
4. Department of Pharmacology, School of Medicine, Zanjan University of Medical Sciences, 45139-56111 Zanjan, Iran
5. University of Applied Sciences Upper Austria, Franz-Fritsch-Straße 11, 4600 Wels, Austria
6. Department of Biosciences, Paris-Lodron University of Salzburg, Hellbrunnerstr. 34, 5020 Salzburg, Austria
7. Department of Aerogels and Aerogel Composites, Institute of Materials Research, German Aerospace Center (DLR), Linder Höhe, 51147 Cologne, Germany