1. Diamond Light Source, Harwell Campus, Didcot, OX11 0DE, UK
2. Institute of Physics, Polish Academy of Sciences, aleja Lotników 32/46, Warsaw 02-668, Poland
3. Berdyansk State Pedagogical University, Shmidta Str. 4, Berdiansk 71100, Ukraine
4. University of Oxford, Department of Physics, Denys Wilkinson Building, Keble Road, Oxford, OX1 3RH, UK
5. West Pomeranian University of Technology in Szczecin, al. Piastów 48, Szczecin 70-311, Poland
6. Lviv Polytechnic National University, S. Bandera Str. 12, Lviv 79013, Ukraine
7. Institute for Sorption and Problems of Endoecology, NAS of Ukraine, Henerala Naumova Str. 13, 03164 Kyiv, Ukraine