1. Faculty of Chemical Engineering and Technology University of Zagreb Marulićev trg 19 Zagreb 10000 Croatia
2. Catalan Institute for Water Research (ICRA) C/Emili Grahit, 101 Girona 17003 Spain
3. University of Girona Girona 17071 Spain
4. Departamento de Ingeniería Textil y Papelera Campus de Alcoy Universitat Politècnica de València Alcoy E‐03801 Spain
5. University North Trg dr. Žarka Dolinara 1 Koprivnica 48000 Croatia