1. NanoNord A/S, Skjernvej 4A, DK-9220 Aalborg Ø, Denmark
2. Interdisciplinary Nanoscience Center (iNANO) and Department of Chemistry, Aarhus University, Gustav Wieds Vej 14, DK-8000 Aarhus C, Denmark
3. Department of Biological and Chemical Engineering, Aarhus University, Finlandsgade 12, DK-8200 Aarhus N, Denmark
4. AGROLAB Agrar und Umwelt GmbH, Breslauer Strasse 60, DE-31157 Sarstedt, Germany