1. Independent Researcher, 661 30 Säffle, Sweden
2. Department of Biotechnology and Health, School of Engineering Sciences in Chemistry, KTH, Royal Institute of Technology, 114 28 Stockholm, Sweden
3. Department of Engineering and Chemical Sciences, Karlstad University, 651 88 Karlstad, Sweden
4. Department of Architecture and Civil Engineering, Chalmers University of Technology, 412 96 Gothenburg, Sweden