TEXT Dr. Frank Ohnemüller 1*, Dipl.-Ing. Andrew Berry 2, M.Sc. Julia Kirchner 3
1 Research Institute Lime and Mortar, Scientific Head, Cologne/Germany
2 Institute for Energy and Environmental Technology (IUTA e.V.), Scientific Assistant, Duisburg/Germany
3 Institute for Chemistry and Biology of the Marine Environment (ICBM), Scientific Assistant, University of Oldenburg, Oldenburg/Germany
