1. Johan Gadolin Process Chemistry Centre, Laboratory of Inorganic Chemistry, Åbo Akademi University, Piispankatu 8, FI-20500 Turku, Finland
2. Department of Mechanical Engineering, Institute for Energy Systems, TU München, Boltzmannstraße 15, 85747 Garching, Germany
3. Department of Chemical and Metallurgical Engineering, School of Chemical Engineering, Aalto University, Kemistintie 1, FI-00076 Aalto, Finland