1. Department of Nonwovens and Nanofibrous Materials, Faculty of Textile Engineering, Technical University of Liberec, 460 01 Liberec, Czech Republic
2. Department of Chemistry, Faculty of Science, Humanities and Education, Technical University of Liberec, 460 01 Liberec, Czech Republic
3. Department of Material Engineering, Faculty of Textile Engineering, Technical University of Liberec, 460 01 Liberec, Czech Republic