1. Faculty of Chemical and Food Technology, Institute of Chemical and Environmental Technology, Slovak University of Technology in Bratislava, Radlinského 9, Bratislava, SK-812 37, Slovak Republic
2. Faculty of Chemical and Food Technology, Institute of Analytical Chemistry, Slovak University of Technology in Bratislava, Radlinského 9, Bratislava, SK-812 37, Slovak Republic, ,
3. Faculty of Chemical and Food Technology, Department of Fibres and Textile Chemistry, Slovak University of Technology in Bratislava, Radlinského 9, Bratislava, SK-812 37, Slovak Republic