- NMR spectroscopy, environmental assessment of chemicals.
- Publications, standardization and studies.
Further Activities:
- Authorized by the German Water Chemical Society (Wasserchemischen Gesellschaft – eine Fachgruppe in der GDCh) to take care of the German loose-leaf-collection of standard methods for the examination of water, wastewater and sludge, „Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Schlammuntersuchung“.
- Chairperson of the Technical Committee „Water Analysis“ (NA 119-01-03 AA- Arbeitsausschuss "Wasseruntersuchung") within the DIN Standards Committee “Water Practice Standards” (DIN-Normenausschuss "Wasserwesen").
- Chairperson of the Subcommittee „General and Inorganic Analysis“ therein (NA 119-01-03-01 UA, Unterausschuss „Allgemeine und anorganische Analytik“).
- Chairperson of ISO/TC 147/SC 2, Subcommittee "Physical, chemical and biochemical methods".
- Chairperson des ISO/TC 147 "Water quality".
- Member of Advisory Board of the Journal VOM WASSER
- Member of Advisory Board of the Book "Handbuch der Bodenuntersuchung"