Search Results - "Zweigle, Jonathan"

Efficient PFAS prioritization in non-target HRMS data: systematic evaluation of the novel MD/C-m/C approach by Zweigle, Jonathan, Bugsel, Boris, Zwiener, Christian

“…  Non-target screening (NTS) based on high-resolution mass spectrometry (HRMS) is necessary to comprehensively characterize per- and polyfluoroalkyl substances…”
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PhotoTOP: PFAS Precursor Characterization by UV/TiO2 Photocatalysis by Zweigle, Jonathan, Bugsel, Boris, Capitain, Catharina, Zwiener, Christian

“…To unravel the complexity of per- and polyfluoroalkyl substances (PFAS) in products and environmental samples, sum parameters that provide relevant information…”
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FindPFΔS: Non-Target Screening for PFAS─Comprehensive Data Mining for MS 2 Fragment Mass Differences by Zweigle, Jonathan, Bugsel, Boris, Zwiener, Christian

“…The limited availability of analytical reference standards makes non-target screening approaches based on high-resolution mass spectrometry increasingly…”
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FindPFΔS: Non-Target Screening for PFASComprehensive Data Mining for MS2 Fragment Mass Differences by Zweigle, Jonathan, Bugsel, Boris, Zwiener, Christian

“…The limited availability of analytical reference standards makes non-target screening approaches based on high-resolution mass spectrometry increasingly…”
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Electrochemical Oxidation of 6:2 Polyfluoroalkyl Phosphate DiesterSimulation of Transformation Pathways and Reaction Kinetics with Hydroxyl Radicals by Zweigle, Jonathan, Bugsel, Boris, Schmitt, Markus, Zwiener, Christian

“…Polyfluoroalkyl phosphate diesters (diPAPs) are widely used for paper and cardboard impregnation and discharged via waste streams from production processes and…”
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PFΔScreen — an open-source tool for automated PFAS feature prioritization in non-target HRMS data by Zweigle, Jonathan, Bugsel, Boris, Fabregat-Palau, Joel, Zwiener, Christian

“…Per- and polyfluoroalkyl substances (PFAS) are a huge group of anthropogenic chemicals with unique properties that are used in countless products and…”
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PhotoTOP: PFAS Precursor Characterization by UV/TiO 2 Photocatalysis by Zweigle, Jonathan, Bugsel, Boris, Capitain, Catharina, Zwiener, Christian

“…To unravel the complexity of per- and polyfluoroalkyl substances (PFAS) in products and environmental samples, sum parameters that provide relevant information…”
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Nontarget screening strategies for PFAS prioritization and identification by high resolution mass spectrometry: A review by Bugsel, Boris, Zweigle, Jonathan, Zwiener, Christian

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Non-target screening reveals 124 PFAS at an AFFF-impacted field site in Germany specified by novel systematic terminology by Schüßler, Melanie, Capitain, Catharina, Bugsel, Boris, Zweigle, Jonathan, Zwiener, Christian

“…The uncontrolled release of aqueous film-forming foam (AFFF) ingredients during a major fire incident in Reilingen, Germany, in 2008 led to significant soil…”
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Perfluoroalkyl acid precursor or weakly fluorinated organic compound? A proof of concept for oxidative fractionation of PFAS and organofluorines by Zweigle, Jonathan, Schmidt, Apollonia, Bugsel, Boris, Vogel, Christian, Simon, Fabian, Zwiener, Christian

“…Organofluorine mass balance approaches are increasingly applied to investigate the occurrence of per- and polyfluoroalkyl substances (PFAS) and other…”
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Photocatalytical transformation of fluorotelomer- and perfluorosulfonamide-based PFAS on mineral surfaces and soils in aqueous suspensions by Bugsel, Boris, Schüßler, Melanie, Zweigle, Jonathan, Schmitt, Markus, Zwiener, Christian

“…Per- and polyfluorinated substances (PFAS) are widely used industrial and household chemicals and occur on various contaminated field sites. To better…”
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PFAS-Contaminated Soil Site in Germany: Nontarget Screening before and after Direct TOP Assay by Kendrick Mass Defect and FindPFΔS by Zweigle, Jonathan, Bugsel, Boris, Röhler, Klaus, Haluska, Alexander Arthur, Zwiener, Christian

“…Soil contaminations with per- and polyfluoroalkyl substances (PFAS) are of great concern due to their persistence, leading to continuous, long-term groundwater…”
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Can Qualitative Nontarget Data Be Indicative of PFAS Contamination? First Evidence by Correlation with EOF in Environmental Samples by Zweigle, Jonathan, Simon, Fabian, Meermann, Björn, Zwiener, Christian

“…We correlated nontarget screening (NTS) features and extractable organic fluorine (EOF) data for PFAS analysis in environmental samples. Soils, sediments, and…”
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A Systematic Workflow for Compliance Testing of Emerging International Classwide Restrictions on PFAS by Vestergren, Robin, Appelblom, Anders, Bălan, Simona A, Brandsma, Sicco H, Bruton, Thomas A, Cousins, Ian T, Gauthier, Jeremy R, Heggelund, Audun, Ivarsson, Jenny, Kärrman, Anna, Melymuk, Lisa, Olisah, Chijioke, Rosen, Amanda, Savvidou, Eleni K, Schellenberger, Steffen, Skedung, Lisa, Talasniemi, Petteri, Wickman, Tonie, Zweigle, Jonathan, Zwiener, Christian, Benskin, Jonathan P

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Complementary Field and Laboratory Batch Studies to Quantify Generation Rates of Perfluoroalkyl Acids in a Contaminated Agricultural Topsoil with Unknown Precursors by Haluska, Alexander Arthur, Röhler, Klaus, Fabregat‐Palau, Joel, Alexandrino, Diogo A. M., Abramov, Sergey, Thompson, Katharine J., Straub, Daniel, Kleindienst, Sara, Bugsel, Boris, Zweigle, Jonathan, Zwiener, Christian, Grathwohl, Peter

“…Soil microbiome changes and generation rates of per‐ and polyfluoroalkyl substances (PFAS) precursors were studied in a contaminated agricultural field using a…”
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