Friedrich Werres

Pan-European survey on the occurrence of selected polar organic persistent pollutants in ground water

Robert Loos, Locoro Giovanni, Sara Comero et al. · Water Research · 2010 · 831 citations

Organic Geochemistry, Environmental Chemistry, Environmental Monitoring +11

Determination of Perfluorooctanoic Acid and Perfluorooctane Sulfonate in Lake Victoria Gulf Water

Francis Orata, Natalia Quinete, Friedrich Werres et al. · Bulletin of Environmental Contamination and Toxicology · 2008 · 62 citations

Bioconcentration, Environmental Chemistry, Chemical Oceanography +13

Fully automated standard addition method for the quantification of 29 polar pesticide metabolites in different water bodies using LC-MS/MS

Sebastian Kowal, Peter Balsaa, Friedrich Werres et al. · Analytical and Bioanalytical Chemistry · 2013 · 33 citations

Environmental Chemistry, Standard Addition Method, Engineering +13

Determination of the polar pesticide degradation product N,N-dimethylsulfamide in aqueous matrices by UPLC–MS/MS

Sebastian Kowal, Peter Balsaa, Friedrich Werres et al. · Analytical and Bioanalytical Chemistry · 2009 · 28 citations

Chemical Engineering, Environmental Chemistry, Engineering +11

Influence of the drying step within disk-based solid-phase extraction both on the recovery and the limit of quantification of organochlorine pesticides in surface waters including suspended particulate matter

Anastasia Günter, Peter Balsaa, Friedrich Werres et al. · Journal of Chromatography A · 2016 · 26 citations

Chemical Engineering, Environmental Chemistry, Engineering +10