1. University of Chemistry and Technology, Prague, Department of Biotechnology, Prague, Czech Republic
2. Instituto Superior Técnico, Lisboa, Centre for Biological and Chemical Engineering, Portugal
3. University of Chemistry and Technology, Prague, Department of Water Technology and Environmental Engineering, Prague, Czech Republic
4. University of North Dakota, Department of Chemistry, Grand Forks, North Dakota, USA
5. South Texas Environmental Institute, Texas A&M University-Kingsville, Kingsville, Texas, USA