RT Journal Article
T1 Occurrence of emerging persistent and mobile organic contaminants in European water samples
A1 Schulze, Stefanie
A1 Zahn, Daniel
A1 Montes Goyanes, Rosa
A1 Rodil Rodríguez, María del Rosario
A1 Quintana Álvarez, José Benito
A1 Knepper, Thomas P.
A1 Reemtsma, Thorsten
A1 Berger, Urs
K1 Persistent and mobile organic chemicals
K1 PMOC
K1 Water
K1 Occurrence
K1 Chromatography
AB The release of persistent and mobile organic chemicals (PMOCs) into the aquatic environment puts the quality of water resources at risk. PMOCs are challenging to analyze in water samples, due to their high polarity. The aim of this study was to develop novel analytical methods for PMOCs and to investigate their occurrence in surface and groundwater samples. The target compounds were culled from a prioritized list of industrial chemicals that were modeled to be persistent, mobile, and emitted into the environment. Analytical screening methods based on mixed-mode liquid chromatography (LC), hydrophilic interaction LC, reversed phase LC, or supercritical fluid chromatography in combination with mass spectrometric detection were successfully developed for 57 target PMOCs and applied to 14 water samples from three European countries. A total of 43 PMOCs were detected in at least one sample, among them 23 PMOCs that have not been reported before to occur in environmental waters. The most prevalent of these novel PMOCs were methyl sulfate, 2-acrylamino-2-methylpropane sulfonate, benzyltrimethylammonium, benzyldimethylamine, trifluoromethanesulfonic acid, 6-methyl-1,3,5-triazine-diamine, and 1,3-di-o-tolylguanidine occurring in ≥50% of the samples at estimated concentrations in the low ng L−1 up to μg L−1 range. The approach of focused prioritization combined with sensitive target chemical analysis proved to be highly efficient in revealing a large suite of novel as well as scarcely investigated PMOCs in surface and groundwater
PB Elsevier
SN 0043-1354
YR 2019
FD 2019-01-18
LK http://hdl.handle.net/10347/18164
UL http://hdl.handle.net/10347/18164
LA eng
NO Schulze, S., Zahn, D., Montes, R., Rodil, R., Quintana, J., & Knepper, T. et al. (2019). Occurrence of emerging persistent and mobile organic contaminants in European water samples. Water Research, 153, 80-90. doi: 10.1016/j.watres.2019.01.008
NO This is the Author’s Accepted Manuscript of the following article: Schulze, S., Zahn, D., Montes, R., Rodil, R., Quintana, J., & Knepper, T. et al. (2019). Occurrence of emerging persistent and mobile organic contaminants in European water samples. Water Research, 153, 80-90. doi: 10.1016/j.watres.2019.01.008
NO This work has been funded by the German BMBF (02WU1347A/B) and the Spanish MINECO/AEI (JPIW2013-117) in the frame of the collaborative international consortium (WATERJPI2013 – PROMOTE) of the Water Challenges for a Changing World Joint Programming Initiative (Water JPI) Pilot Call. RM, RR and JBQ also acknowledge Galician Council of Culture, Education and Universities and FEDER/EDRF funding (ED431C2017/36)
DS Minerva
RD 24 abr 2026