Application of non-target analysis with LC-HRMS for the monitoring of raw and potable water: Strategy and results

Research output: Contributions to collected editions/worksChapterpeer-review

Standard

Application of non-target analysis with LC-HRMS for the monitoring of raw and potable water: Strategy and results. / Bader, Tobias; Schulz, Wolfgang; Lucke, Thomas et al.
Assessing Transformation Products of Chemicals by Non-Target and Suspect Screening - Strategies and Workflows Volume 2. ed. / Thomas Letzel; Jorg E. Drewes. American Chemical Society, 2016. p. 49-70 (ACS Symposium Series; Vol. 1242).

Research output: Contributions to collected editions/worksChapterpeer-review

Harvard

Bader, T, Schulz, W, Lucke, T & Winzenbacher, R 2016, Application of non-target analysis with LC-HRMS for the monitoring of raw and potable water: Strategy and results. in T Letzel & JE Drewes (eds), Assessing Transformation Products of Chemicals by Non-Target and Suspect Screening - Strategies and Workflows Volume 2. ACS Symposium Series, vol. 1242, American Chemical Society, pp. 49-70. https://doi.org/10.1021/bk-2016-1242.ch003

APA

Bader, T., Schulz, W., Lucke, T., & Winzenbacher, R. (2016). Application of non-target analysis with LC-HRMS for the monitoring of raw and potable water: Strategy and results. In T. Letzel, & J. E. Drewes (Eds.), Assessing Transformation Products of Chemicals by Non-Target and Suspect Screening - Strategies and Workflows Volume 2 (pp. 49-70). (ACS Symposium Series; Vol. 1242). American Chemical Society. https://doi.org/10.1021/bk-2016-1242.ch003

Vancouver

Bader T, Schulz W, Lucke T, Winzenbacher R. Application of non-target analysis with LC-HRMS for the monitoring of raw and potable water: Strategy and results. In Letzel T, Drewes JE, editors, Assessing Transformation Products of Chemicals by Non-Target and Suspect Screening - Strategies and Workflows Volume 2. American Chemical Society. 2016. p. 49-70. (ACS Symposium Series). doi: 10.1021/bk-2016-1242.ch003

Bibtex

@inbook{393c021dc4cb4637b645eb82df530d98,
title = "Application of non-target analysis with LC-HRMS for the monitoring of raw and potable water: Strategy and results",
abstract = "This contribution focuses on the application of non-targetscreening by liquid chromatography-high resolution massspectrometry (LC-HRMS) as a tool in routine water analysis. From the perspective of water suppliers, comprehensivemonitoring strategies are required to ensure good water quality.We will illustrate the strengths of the non-target approachesbased on three chosen case studies. In principal, the non-targetanalysis enables monitoring approaches which also coverunknown or unexpected contaminants. The archive function ofHRMS data comprises various benefits such as retrospectivescreening and also allows determining concentrations in asemi-quantitative way. Temporal prioritization in combinationwith multivariate statistics emerged as helpful strategy forthe detection of new contaminants. This is exemplified for the identification of a spill event in river water. The spatialsampling information, on the other hand, allows the localization of possible sources of contamination. Prioritization basedon the analytical request reduces thousands of signals to fewinteresting candidates which increases the success rate duringthe identification. By such measures, it was possible to provethat a groundwater contamination is caused by an industrialwaste water treatment plant. For the evaluation of processes for water treatment, identification and quantification of individualcontaminants is not always of major interest. However,sophisticated strategies are needed to compare the purificationefficiency of new technologies to already established ones.Here we evaluated the effectiveness of the fourth treatment stepbased on activated carbon filtration in waste water treatmentplants.",
keywords = "Chemistry",
author = "Tobias Bader and Wolfgang Schulz and Thomas Lucke and Rudi Winzenbacher",
year = "2016",
doi = "10.1021/bk-2016-1242.ch003",
language = "English",
isbn = "9780841231955",
series = "ACS Symposium Series",
publisher = "American Chemical Society",
pages = "49--70",
editor = "Thomas Letzel and Drewes, {Jorg E.}",
booktitle = "Assessing Transformation Products of Chemicals by Non-Target and Suspect Screening - Strategies and Workflows Volume 2",
address = "United States",

}

RIS

TY - CHAP

T1 - Application of non-target analysis with LC-HRMS for the monitoring of raw and potable water

T2 - Strategy and results

AU - Bader, Tobias

AU - Schulz, Wolfgang

AU - Lucke, Thomas

AU - Winzenbacher, Rudi

PY - 2016

Y1 - 2016

N2 - This contribution focuses on the application of non-targetscreening by liquid chromatography-high resolution massspectrometry (LC-HRMS) as a tool in routine water analysis. From the perspective of water suppliers, comprehensivemonitoring strategies are required to ensure good water quality.We will illustrate the strengths of the non-target approachesbased on three chosen case studies. In principal, the non-targetanalysis enables monitoring approaches which also coverunknown or unexpected contaminants. The archive function ofHRMS data comprises various benefits such as retrospectivescreening and also allows determining concentrations in asemi-quantitative way. Temporal prioritization in combinationwith multivariate statistics emerged as helpful strategy forthe detection of new contaminants. This is exemplified for the identification of a spill event in river water. The spatialsampling information, on the other hand, allows the localization of possible sources of contamination. Prioritization basedon the analytical request reduces thousands of signals to fewinteresting candidates which increases the success rate duringthe identification. By such measures, it was possible to provethat a groundwater contamination is caused by an industrialwaste water treatment plant. For the evaluation of processes for water treatment, identification and quantification of individualcontaminants is not always of major interest. However,sophisticated strategies are needed to compare the purificationefficiency of new technologies to already established ones.Here we evaluated the effectiveness of the fourth treatment stepbased on activated carbon filtration in waste water treatmentplants.

AB - This contribution focuses on the application of non-targetscreening by liquid chromatography-high resolution massspectrometry (LC-HRMS) as a tool in routine water analysis. From the perspective of water suppliers, comprehensivemonitoring strategies are required to ensure good water quality.We will illustrate the strengths of the non-target approachesbased on three chosen case studies. In principal, the non-targetanalysis enables monitoring approaches which also coverunknown or unexpected contaminants. The archive function ofHRMS data comprises various benefits such as retrospectivescreening and also allows determining concentrations in asemi-quantitative way. Temporal prioritization in combinationwith multivariate statistics emerged as helpful strategy forthe detection of new contaminants. This is exemplified for the identification of a spill event in river water. The spatialsampling information, on the other hand, allows the localization of possible sources of contamination. Prioritization basedon the analytical request reduces thousands of signals to fewinteresting candidates which increases the success rate duringthe identification. By such measures, it was possible to provethat a groundwater contamination is caused by an industrialwaste water treatment plant. For the evaluation of processes for water treatment, identification and quantification of individualcontaminants is not always of major interest. However,sophisticated strategies are needed to compare the purificationefficiency of new technologies to already established ones.Here we evaluated the effectiveness of the fourth treatment stepbased on activated carbon filtration in waste water treatmentplants.

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U2 - 10.1021/bk-2016-1242.ch003

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M3 - Chapter

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SN - 9780841231955

T3 - ACS Symposium Series

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BT - Assessing Transformation Products of Chemicals by Non-Target and Suspect Screening - Strategies and Workflows Volume 2

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