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Scientist > Dr Marion Letzel

Dr Marion Letzel

RISK-IDENT project group at the last annual meeting in February 2014. Article authors are circled in red; from left to right:
Prof. Dr Thomas Letzel, Dipl.-Ing. (FH) Thomas Lucke, Dr Wolfgang Schulz, Dr Marion Letzel, Dr Manfred Sengl


// works in the “Evaluation ­of Substances and Chemicals” unit at the
Bavarian Environment Agency, and coordinates the RISK-IDENT project jointly with Dr Manfred Sengl

Contact: laborundmore@succidia.de

OMI (Organic Molecule Identification) in water using LC-MS(/MS): Steps from “unknown” to “identified”: a contribution to the discussion

In a class of its own - von PD Dr Thomas Letzel, Thomas Lucke, Dr Wolfgang Schulz, Dr Manfred Sengl, Dr Marion Letzel

The analysis of small organic molecules in water is highly demanding,
on account of the presence of varia­bility in the water matrix (rain-, ground- and drinking water, plus ­surface and waste water) and the spectrum of chemical structures, present in a wide range of concentrations. In the Lab & More International, 2014, 1 (pp. 14–18), we introduced the water analysis methods of target screening, suspects screening and non-target screening,...