1. Biotechnology and Health, Department of Chemistry, Division of Surface and Corrosion Science, School of Engineering Sciences in Chemistry, KTH Royal Institute of Technology, Drottning Kristinas väg 51, SE-100 44 Stockholm, Sweden
2. Institute of Chemistry, Eötvös Loránd University, Pázmány P. s. 1/A, 1117 Budapest, Hungary
3. Department of Chemistry, University J. Selyeho, 945 01 Komarno, Slovakia
4. Department of Engineering Sciences and Mathematics, Division of Materials Science, Luleå University of Technology, 97187 Luleå, Sweden
5. Division of Bioscience and Materials, RISE Research Institutes of Sweden, Box 5607, SE 114 86 Stockholm, Sweden