Stig Valdersnes
Position
Associate Professor
Affiliation
Research groups
Publications
Academic article
- Stepan Boitsov; Jon Albretsen; Hilde Elise Heldal et al. (2025). Per- and polyfluoroalkyl substances (PFAS) in marine sediments from a Norwegian fjord near an airport: Historical records, distribution, and controlling factors. (external link)
- Magnus Sture; Stig Valdersnes; Stepan Boitsov et al. (2025). Source and fate of ultra-short-chain PFAS in water and biota from an AFFF impacted site. (external link)
- Putu Yolanda Yulikayani; Bavo De Witte; Aasim M. Ali et al. (2025). CONTRAST prioritisation tool: filtering and ranking contaminants of emerging concern in the marine environment using hazard-based approaches. (external link)
- Aasim Musa Mohamed Ali; Marc Berntssen; Veronika Sele et al. (2025). Wide scope screening and target quantification of per- and polyfluoroalkyl substances (PFAS) in feed and feed ingredients to farmed salmonids. (external link)
- Aasim M. Ali; Are Sæle Bruvold; Astrid Solvåg Nesse et al. (2025). Suspect and non-target screening of contaminants of emerging concern in Norwegian biogas digestates. (external link)
- Stig Valdersnes; Berit Solli; Veronika Sele et al. (2018). Single lab validation of a routine method for butyltin determination in seafood by isotope dilution inductively coupled plasma isotope dilution mass spectrometry. (external link)
- Stig Valdersnes; Leiv K. Sydnes (2009). Preparation of 2-Ethoxy-3-hydroxy-4-(perfluoroalkyl)tetrahydropyran Derivatives from Substituted 4- Ethoxybut-3-en-1-ols. (external link)
- Stig Valdersnes; Ingrid Apeland; Guro Flemmen et al. (2012). Toward the Synthesis of Modified Carbohydrates by Conjugate Addition of Propane-1,3-dithiol to alpha,beta-Unsaturated Ketones. (external link)
- Are Sæle Bruvold; Stig Valdersnes; André Marcel Bienfait et al. (2024). Determination of Nanoparticles and Elements in Blue Mussels (Mytilus edulis) along the Norwegian Coastline. (external link)
- Stig Valdersnes; Amund Måge; Daniel Fliegel et al. (2012). A Method for the Routine Determination of Methylmercury in Marine Tissue by GC Isotope Dilution-ICP-MS. (external link)
- Stig Valdersnes; Peter Fecher; Amund Måge et al. (2016). Collaborative study on determination of mono methylmercury in seafood. (external link)
- Stig Valdersnes; Anita Birkenes; Livar Frøyland (2017). Validation of a Method for the Determination of Balenine/Ophidine in Whale. (external link)
- Kåre Julshamn; Stig Valdersnes; Arne Duinker et al. (2015). Heavy metals and POPs in red king crab from the Barents Sea. (external link)
- Leiv K. Sydnes; Bjarte Holmelid; Ole Heine Kvernenes et al. (2008). Stereospecific synthesis of allylic and homoallylic alcohols from functionalized propargylic alcohols. (external link)
- Inger Beate Standal; José Rainuzzo; David E. Axelson et al. (2012). Classification of Geographical Origin by PNN Analysis of Fatty Acid Data and Level of Contaminants in Oils From Peruvian Anchovy. (external link)
- Veronika Sele; Jens Jørgen Sloth; Bjarte Holmelid et al. (2014). Arsenic-containing fatty acids and hydrocarbons in marine oils -Determination using reversed-phase HPLC-ICP-MS and HPLC-qTOF-MS. (external link)
- Marc Berntssen; Stig Valdersnes; Grethe Rosenlund et al. (2011). Toxicokinetics and carry-over model of alpha-hexabromocyclododecane (HBCD) from feed to consumption-sized Atlantic salmon (Salmo salar). (external link)
- Karin Berg; Pål Puntervoll; Stig Valdersnes et al. (2010). Responses in the brain proteome of Atlantic cod (Gadus morhua) exposed to methylmercury. (external link)
- Are Sæle Bruvold; Stig Valdersnes; André Bienfait et al. (2024). Validation of a Method for Surveillance of Nanoparticles in Mussels Using Single-Particle Inductively Coupled Plasma-Mass Spectrometry. (external link)
- Amund Måge; Bente Merete Nilsen; Kåre Julshamn et al. (2017). Total Mercury, Methylmercury, Inorganic Arsenic and Other Elements in Meat from Minke Whale (Balaenoptera acutorostrata) from the North East Atlantic Ocean. (external link)
- Kåre Julshamn; Sylvia Frantzen; Stig Valdersnes et al. (2011). Concentrations of mercury, arsenic, cadmium and lead in Greenland halibut (Reinhardtius hippoglossoides) caught off the coast of northern Norway. (external link)
- Leiv K. Sydnes; Ole Heine Kvernenes; Stig Valdersnes (2005). From 3,3,4,4-tetraethoxybutyne to carbohydrate mimics. (external link)
- Camilla Hübschle; Stig Valdersnes; Aasim M. Ali (2025). Target and non-target screening of poly- and perfluoroalkyl substances (PFAS) in fish liver samples from the River Nile in Sudan: A baseline assessment. (external link)
- Kåre Julshamn; Arne Duinker; Bente Merete Nilsen et al. (2013). A baseline study of levels of mercury, arsenic, cadmium and lead in Northeast Arctic cod (Gadus morhua) from different parts of the Barents Sea. (external link)
- Are Sæle Bruvold; André Marcel Bienfait; Torunn Kringlen Ervik et al. (2023). Vertical distribution of inorganic nanoparticles in a Norwegian fjord. (external link)
- Marit Kristin Leiren; Stig Valdersnes; Leiv K. Sydnes (2013). Selective transformations of a diprotected 2-oxobutanedia. (external link)
- Britt Elin Rolfsnes; Felicia Dawn Couillard; Stig Valdersnes (2019). Complete validation according to current international criteria of a confirmatory quantitative method for the determination of nitrofuran metabolites in seafood by liquid chromatography isotope dilution tandem mass spectrometry. (external link)
- Noelia Negreira; Jorge Regueiro; Stig Valdersnes et al. (2017). Comprehensive characterization of ethoxyquin transformation products in fish feed by traveling-wave ion mobility spectrometry coupled to quadrupole time-of-flight mass spectrometry. (external link)
- Leiv K. Sydnes; Stig Valdersnes (2007). Recent advances in the synthesis of carbohydrate analogs. (external link)
- Kåre Julshamn; Bente Merete Nilsen; Sylvia Frantzen et al. (2012). Total and inorganic arsenic in fish samples from Norwegian waters. (external link)
- Ana Rua-Ibarz; Eduardo Bolea-Fernandez; Amund Måge et al. (2016). Assessment of Hg Pollution Released from a WWII Submarine Wreck (U-864) by Hg Isotopic Analysis of Sediments and Cancer pagurus Tissues. (external link)
- Stig Valdersnes; Roland Peter Kallenborn; Leiv K. Sydnes (2006). Identification of several Tonalide (R) transformation products in the environment. (external link)
- Marc Berntssen; Stig Valdersnes; Bjørn Tore Lunestad et al. (2014). Residue levels of enrofloxacin and ciprofloxacin in processed animal by-products used in Atlantic salmon feeds and their long-term carry-over to the edible part of the fish. (external link)
- Stig Valdersnes; Bente Merete Nilsen; Joar Fjørtoft Breivik et al. (2017). Geographical trends of PFAS in cod livers along the Norwegian coast. (external link)
- Eleni Zoumpoulia Papadopoulou; Somrutai Poothong; Jacco Koekkoek et al. (2017). Estimating human exposure to perfluoroalkyl acids via solid food and drinks: Implementation and comparison of different dietary assessment methods. (external link)
Popular science article
Conference poster
- S. D. During; H. Hühnerfuss; Roland Kallenborn et al. (2002). Enantioselective Chromatographic Analyses of Transformation Products from Polycyclic Musks. (external link)
- Stig Valdersnes; Katrin Löschner; Berit Solli et al. (2018). Towards a future screening method for nanoparticles in seafood –For surveillance and risk assessment of food safety. (external link)
- Aasim Musa Mohamed Ali; Bjørn Einar Grøsvik; Liv Ingeborg Rosvoll Søfteland et al. (2024). Fate and effects of perfluoroalkyl substances and their precursors and alternatives in Norwegian marine environment and seafood species (FEARLESS). (external link)
- André Coetzee Kjærvik; André Bienfait; Stig Valdersnes (2020). Determination of metal oxide nanoparticles in the marine environment.. (external link)
- Are Sæle Bruvold; Stig Valdersnes; Katrin Loeschner et al. (2020). Screening for nanoparticles in marine organisms. (external link)
- Aasim Musa Mohamed Ali; Bjørn Einar Grøsvik; Liv Ingeborg Rosvoll Søfteland et al. (2024). Fate and effects of perfluoroalkyl substances and their precursors and alternatives in Norwegian marine environments and seafood species (FEARLESS). (external link)
- Are Sæle Bruvold; Nachiket Marathe; Didrik Hjertaker Grevskott et al. (2025). Screening of PFAS in wastewater and sewage sludge from WWTPs in Bergen, Norway. (external link)
Conference lecture
- Sylvia Frantzen; Stig Valdersnes; Martin Wiech et al. (2025). Analyses of PFAS, inorganic arsenic and methylmercury in selected seafood samples. (external link)
- Aasim M. Ali; Camilla Kirkeli; Magnus Lindhard et al. (2025). Fate and effects of perfluoroalkyl substances their and alternatives in the marine environments. (external link)
- Amund Måge; Bente Merete Nilsen; Tanja Kögel et al. (2017). Environmental contaminants in wild fish from the North East Atlantic. (external link)
- Ørjan Bjorøy; Eystein Oveland; Stig Valdersnes et al. (2018). Microplastics in Seafood – An Overview of Surveillance and Analytical Activities at the Institute of Marine Research. (external link)
- Monica Sanden; Tanja Kögel; Michael Bank et al. (2018). Surveillance of microplastics (MPs) in seafood. Ongoing activity and future perspectives. Poster Presentation. (external link)
- Monica Sanden; Stig Valdersnes; Ali M Aasim et al. (2023). Climate Change And Impact On Critical Contaminants In Seafood Ongoing Projects And Future Research Needs.. (external link)
- Are Sæle Bruvold; Stig Valdersnes; André Bienfait et al. (2025). Determination of Nanoparticles and Elements in Blue Mussels (Mytilus edulis) along the Norwegian Coastline. (external link)
- Are Sæle Bruvold; Stig Valdersnes; Katrin Löschner (2024). Single Particle ICP-MS and the Quest for Marine Nanoparticles. (external link)
Research report
- Terje van der Meeren; Lars Asplin; Tina Kutti et al. (2020). HØRINGSUTTALELSE VEDRØRENDE REGULERINGSPLAN MED KONSEKVENSUTREDNING FOR UTVINNING AV GULL I BOGADALENKOLSVIK I BINDAL KOMMUNE. (external link)
- Sylvia Frantzen; Stig Valdersnes; Martin Wiech et al. (2024). Fremmedstoffer i villfisk 2023 - Bestemmelse av uorganisk arsen, metylkvikksølv og PFAS i utvalgte sjømatprøver. (external link)
- Lars Asplin; André Marcel Bienfait; Sigurd Heiberg Espeland et al. (2022). Svar på høring om tillatelse til utslipp fra foreløpig anleggsvirksomhet samt mudring, dumping og utfylling i forbindelse med bygging av Stad skipstunnel.. (external link)