1. Chair of Water Chemistry Water Technology; Karlsruhe Institute of Technology; Engler-Bunte-Ring 1 Karlsruhe 76131 Germany
2. Pro2NMR; Institute for Biological Interfaces and Institute for Mechanical Process Engineering and Mechanics; Karlsruhe Institute of Technology; Karlsruhe Germany
3. Institute of Functional Interfaces; Karlsruhe Institute of Technology; Eggenstein-Leopoldshafen Germany