Browsing NIVA Open Access Archive by Author "Reid, Malcolm J"
Now showing items 1-12 of 12
-
A two stage algorithm for target and suspect analysis of produced water via gas chromatography coupled with high resolution time of flight mass spectrometry
Samanipour, Saer; Langford, Katherine; Reid, Malcolm J; Thomas, Kevin V (Journal article; Peer reviewed, 2016)Gas chromatography coupled with high resolution time of flight mass spectrometry (GC-HR-TOFMS) has gained popularity for the target and suspect analysis of complex samples. However, confident detection of target/suspect ... -
Analysis of stimulant drugs in the wastewater of five Nordic capitals
Löve, Arndis Sue Ching; Baz-Lomba, Jose Antonio; Reid, Malcolm J; Kankaanpää, Aino; Gunnar, Teemu; Dam, Maria; Ólafsdóttir, Kristín; Thomas, Kevin V (Journal article; Peer reviewed, 2018)Wastewater-based epidemiology is an efficient way to assess illicit drug use, complementing currently used methods retrieved from different data sources. The aim of this study is to compare stimulant drug use in five Nordic ... -
Assessing sample extraction efficiencies for the analysis of complex unresolved mixtures of organic pollutants: A comprehensive non-target approach
Samanipour, Saer; Baz-Lomba, Jose A; Reid, Malcolm J; Ciceri, Elena; Rowland, Steven; Nilsson, Per; Thomas, Kevin V (Journal article; Peer reviewed, 2018)The comprehensive extraction recovery assessment of organic analytes from complex samples such as oil field produced water (PW) is a challenging task. A targeted approach is usually used for recovery and determination of ... -
Challenges with Quantifying Tire Road Wear Particles: Recognizing the Need for Further Refinement of the ISO Technical Specification
Rauert, Cassandra; Rødland, Elisabeth S; Okoffo, Elvis D.; Reid, Malcolm J; Meland, Sondre; Thomas, Kevin V (Peer reviewed; Journal article, 2021)Environmental monitoring data for tire road wear particles are vastly limited compared to those for other microplastics, primarily due to analytical challenges with quantification. Recently, two ISO technical specifications ... -
Comparative measurement and quantitative risk assessment of alcohol consumption through wastewater-based epidemiology: An international study in 20 cities
Ryu, Yeonsuk; Barceló, Damia; Barron, Leon P.; Bijlsma, Lubertus; Castiglioni, Sara; de Voogt, Pim; Emke, Erik; Hernández, Félix; Lai, Foon Yin; Lopes, Alvaro; de Alda, Miren López; Mastroianni, Nicola; Munro, Kelly; O'Brien, Jake; Ort, Christoph; Plosz, Benedek; Reid, Malcolm J; Yargeau, Viviane; Thomas, Kevin V (Journal article; Peer reviewed, 2016)Quantitative measurement of drug consumption biomarkers in wastewater can provide objective information on community drug use patterns and trends. This study presents the measurement of alcohol consumption in 20 cities ... -
Exploring the Potential of a Global Emerging Contaminant Early Warning Network through the Use of Retrospective Suspect Screening with High-Resolution Mass Spectrometry
Alygizakis, Nikiforos A; Samanipour, Saer; Hollender, Juliane; Ibáñez, Maria; Kaserzon, Sarit; Kokkali, Varvara; van Leerdam, Jan A; Mueller, Jochen F; Pijnappels, Martijn; Reid, Malcolm J; Schymanski, Emma L; Slobodnik, Jaroslav; Thomaidis, Nikolaos S; Thomas, Kevin V (Journal article; Peer reviewed, 2018)A key challenge in the environmental and exposure sciences is to establish experimental evidence of the role of chemical exposure in human and environmental systems. High resolution and accurate tandem mass spectrometry ... -
Increased levels of the oxidative stress biomarker 8-iso-prostaglandin F2α in wastewater associated with tobacco use
Ryu, Yeonsuk; Gracia-Lor, Emma; Bade, Richard; Baz-Lomba, J A; Bramness, Jørgen G; Castiglioni, Sara; Castrignanò, Erika; Causanilles, Ana; Covaci, Adrian; De Voogt, Pim; Hernandez, Felix; Kasprzyk-Hordern, Barbara; Kinyua, Juliet; McCall, Ann-Kathrin; Ort, Christoph; Plosz, Benedek G; Ramin, Pedram; Rousis, Nikolaos I.; Reid, Malcolm J; Thomas, Kevin V (Journal article; Peer reviewed, 2016)Wastewater analysis has been demonstrated to be a complementary approach for assessing the overall patterns of drug use by a population while the full potential of wastewater-based epidemiology has yet to be explored. ... -
Performance of Three-Dimensional Rainbow Trout (Oncorhynchus mykiss) Hepatocyte Spheroids for Evaluating Biotransformation of Pyrene
Hultman, Maria Thérése; Løken, Katharina Bjarnar; Grung, Merete; Reid, Malcolm J; Lillicrap, Adam (Journal article; Peer reviewed, 2019)The aquatic bioconcentration of a chemical is typically determined using conventional fish tests. To foster the approach of alternatives to animal testing, a combination of computational models and in vitro substrate ... -
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 ... -
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 ... -
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 ...