1. L.M. Litvinenko Institute of Physical Organic and Coal Chemistry, 70 R. Luxemburg Str., 83114 Donetsk, Ukraine
2. Yaroslav-the-Wise Novgorod State University, 41, B. S.-Peterburgskaya Str., 173003 Veliky Novgorod, Russia
3. Donetsk National Technical University, 58 Artema Str., 83000 Donetsk, Ukraine
4. Max Planck Institute of Colloids and Interfaces, D-14424 Potsdam/Golm, Germany
5. SINTERFACE Technologies, D-12489 Berlin, Germany