1 | Department of Biomaterials and Medical Devices Engineering, Faculty of Biomedical Engineering, Silesian University of Technology, Roosevelta 40, 41-800 Zabrze, Poland |
2 | Centre of Polymer and Carbon Materials of the Polish Academy of Sciences, M. Curie-Skłodowskiej 34, 41-819 Zabrze, Poland |
3 | Institute of Applied Geology, Faculty of Mining and Geology, Silesian University of Technology, Akademicka 2, Gliwice, Poland |