Author:
Hollender Juliane,Bourgin Marc,Fenner Kathrin B.,Longrée Philipp,Mcardell Christa S.,Moschet Christoph,Ruff Matthias,Schymanski Emma L.,Singer Heinz P.
Abstract
To characterize a broad range of organic contaminants and their transformation products (TPs) as well as their loads, input pathways and fate in the water cycle, the Department of Environmental Chemistry (Uchem) at Eawag applies and develops high-performance liquid chromatography (LC)
methods combined with high-resolution tandem mass spectrometry (HRMS/MS). In this article, the background and state-of-the-art of LC-HRMS/MS for detection of i) known targets, ii) suspected compounds like TPs, and iii) unknown emerging compounds are introduced briefly. Examples for each approach
are taken from recent research projects conducted within the department. These include the detection of trace organic contaminants and their TPs in wastewater, pesticides and their TPs in surface water, identification of new TPs in laboratory degradation studies and ozonation experiments and
finally the screening for unknown compounds in the catchment of the river Rhine.
Subject
General Medicine,General Chemistry
Cited by
16 articles.
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