Blar i NIVA Open Access Archive på forfatter "Thomas, Kevin V"
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Screening Programme 2015: Pharmaceuticals and hormones
Thomas, Kevin V; Langford, Katherine; Reid, Malcolm James; Vogelsang, Christian; Øxnevad, Sigurd; Bæk, Kine; Fjeld, Eirik; Brooks, Steven; Pampanin, Daniela Maria; Nikiforov, Vladimir; Schlabach, Martin (NIVA-rapport;7076, Research report, 2016)This report summarises the findings of a screening study into the occurrence of selected pharmaceuticals and hormones in effluents, sludges, surface waters, sediments and biota. -
Self Adjusting Algorithm for the Nontargeted Feature Detection of High Resolution Mass Spectrometry Coupled with Liquid Chromatography Profile Data
Samanipour, Saer; O'Brien, Jake W; Reid, Malcolm J; Thomas, Kevin V (Journal article; Peer reviewed, 2019)Nontargeted feature detection in data from high resolution mass spectrometry is a challenging task, due to the complex and noisy nature of data sets. Numerous feature detection and preprocessing strategies have been developed ... -
Social, demographic, and economic correlates of food and chemical consumption measured by wastewater-based epidemiology
Choi, Phil M; Tscharke, Benjamin; Samanipour, Saer; Hall, Wayne D; Gartner, Coral E; Mueller, Jochen F; Thomas, Kevin V; O'Brien, Jake W (Peer reviewed; Journal article, 2019)Wastewater is a potential treasure trove of chemicals that reflects population behavior and health status. Wastewater-based epidemiology has been employed to determine population-scale consumption of chemicals, particularly ... -
Spatial differences and temporal changes in illicit drug use in Europe quantified by wastewater analysis
Ort, Christoph; van Nuijs, Alexander L. N.; Berset, Jean-Daniel; Bijlsma, Lubertus; Castiglioni, Sara; Covaci, Adrian; de Voogt, Pim; Emke, Erik; Fatta-Kassinos, Despo; Griffiths, Paul; Hernández, Félix; González-Mariño, Iria; Grabic, Roman; Kasprzyk-Hordern, Barbara; Mastroianni, Nicola; Meierjohann, Axel; Nefau, Thomas; Östman, Marcus; Pico, Yolanda; Racamonde, Ines; Reid, Malcolm James; Slobodnik, Jaroslav; Terzic, Senka; Thomaidis, Nikolaos; Thomas, Kevin V (Journal article; Peer reviewed, 2014) -
Spatio-temporal assessment of illicit drug use at large scale: evidence from 7 years of international wastewater monitoring
González-Mariño, Iria; Baz-Lomba, Jose Antonio; Alygizakis, Nikiforos; Andres-Costa, Maria Jesus; Bade, Richard; Bannwarth, Anne; Barron, Leon-P; Been, Frederic; Benaglia, Lisa; Berset, Jean-Daniel; Bijlsma, Lubertus; Bodík, Igor; Brenner, Asher; Brock, Andreas L.; Burgard, Dan; Castrignanò, Erika; Celma, Alberto; Christophoridis, Christophoros; Covaci, Adrian; Emke, Erik; Devault, Damien A.; Dias, Mário J.; Esseiva, Pierre; Fatta-Kassinos, Despo; Fedorova, Ganna; Fytianos, Konstantinos; Gerber, Cobus; Grabic, Roman; Gracia-Lor, Emma; Grüner, Stefan; Gunnar, Teemu; Hapeshi, Evroula; Heath, Ester; Helm, Björn; Hernández, Félix; Kankaanpaa, Aino; Karolak, Sara; Kasprzyk-Hordern, Barbara; Krizman-Matasic, Ivona; Lai, Foon Yin; Lechowicz, Wojciech; Lopes, Alvaro; de Alda, Miren López; López-García, Ester; Löve, Arndís S. C.; Mastroianni, Nicola; McEneff, Gillian L.; Montes, Rosa; Munro, Kelly; Nefau, Thomas; Oberacher, Herbert; O'Brien, Jake; Oertel, Reinhard; Ólafsdóttir, Kristín; Pico, Yolanda; Plósz, Benedek G.; Polesel, Fabio; Postigo, Cristina; Quintana, José Benito; Ramin, Pedram; Reid, Malcolm James; Rice, Jack; Rodil, Rosario; Salgueiro-González, Noelia; Schubert, Sara; Senta, Ivan; Simoes, Susana Sadler; Sremacki, Maja M.; Styszko, Katarzyna; Terzic, Senka; Thomaidis, Nikolaos S.; Thomas, Kevin V; Tscharke, Benjamin; Udrisard, Robin; van Nuijs, Alexander L.N.; Yargeau, Viviane; Zuccato, Ettore; Castiglioni, Sara; Ort, Christoph (Peer reviewed; Journal article, 2020)Background and aims. Wastewater‐based epidemiology is an additional indicator of drug use that is gaining reliability to complement the current established panel of indicators. The aims of this study were to: (i) assess ... -
Statistical variable selection: an alternative prioritization strategy during the nontarget analysis of LC-HR-MS data
Samanipour, Saer; Reid, Malcolm J; Thomas, Kevin V (Journal article; Peer reviewed, 2017)Liquid chromatography coupled to high resolution mass spectrometry (LC-HR-MS) has been one of the main analytical tools for the analysis of small polar organic pollutants in the environment. LC-HR-MS typically produces a ... -
Target and suspect screening of psychoactive substances in sewage-based samples by UHPLC-QTOF
Baz Lomba, Jose Antonio; Reid, Malcolm J; Thomas, Kevin V (Journal article; Peer reviewed, 2016)The quantification of illicit drug and pharmaceutical residues in sewage has been shown to be a valuable tool that complements existing approaches in monitoring the patterns and trends of drug use. The present work delineates ... -
The Effect of Extraction Methodology on the Recovery and Distribution of Naphthenic Acids of oilfield Produced Water
Samanipour, Saer; Hooshyari, Maryam; Baz-Lomba, Jose Antonio; Reid, Malcolm James; Casale, Monica; Thomas, Kevin V (Journal article; Peer reviewed, 2019)Comprehensive chemical characterization of naphthenic acids (NAs) in oilfield produced water is a challenging task due to sample complexity. The recovery of NAs from produced water, and the corresponding distribution of ... -
Two stage algorithm vs commonly used approaches for the suspect screening of complex environmental samples analyzed via liquid chromatography high resolution time of flight mass spectroscopy: A test study
Samanipour, Saer; Baz-Lomba, Jose A; Alygizakis, Nikiforos A; Reid, Malcolm J; Thomaidis, Nikolaos S.; Thomas, Kevin V (Journal article; Peer reviewed, 2017)LC-HR-QTOF-MS recently has become a commonly used approach for the analysis of complex samples. However, identification of small organic molecules in complex samples with the highest level of confidence is a challenging ... -
Using biomarkers in wastewater to monitor community drug use: A conceptual approach for dealing with new psychoactive substances
Reid, Malcolm James; Baz Lomba, Jose Antonio; Ryu, Yeonsuk; Thomas, Kevin V (Journal article; Peer reviewed, 2014)Data obtained from the analysis of wastewater from large-scale sewage treatment plants has been successfully applied to study trends in the use of classical illicit drugs such as cocaine, but the dynamic nature of the new ... -
Wastewater-Based Epidemiology of Stimulant Drugs: Functional Data Analysis Compared to Traditional Statistical Methods
Salvatore, Stefania; Bramness, Jørgen Gustav; Reid, Malcolm James; Thomas, Kevin V; Harman, Christopher Peter; Røislien, Jo (Journal article, 2015) -
Weathering impacts the uptake of polyethylene microparticles from toothpaste in Mediterranean mussels (M. galloprovincialis)
Bråte, Inger Lise Nerland; Blázquez, Mercedes; Brooks, Steven; Thomas, Kevin V (Journal article; Peer reviewed, 2018)Mediterranean mussels (Mytilus galloprovincialis) were exposed over 21 days to polyethylene (PE) particles (0.01 mg ml−1; 50–570 μm) isolated from toothpaste. PE was deployed in the Outer Oslofjord (Norway) for 21 days, ...