1. Wetsus, Centre
of Excellence for Sustainable Water Technology, Oostergoweg 7, 8911
MA Leeuwarden, The Netherlands
2. Flemish Institute for Technological Research (VITO), Boeretang 200, 2400 Mol, Belgium
3. Department
of Electrical and Computer Engineering, HiST, Sør-Trøndelag University College, 7004 Trondheim, Norway
4. INM - Leibniz Institute for New Materials, Campus D2 2, 66123 Saarbrücken, Germany
5. Saarland University, Campus D2
2, 66123 Saarbrücken, Germany
6. Sub-Department
of Environmental Technology, Wageningen University, Bornse Weilanden
9, 6708 WG Wageningen, The Netherlands