Øyvind Mikkelsen
Om
Research Field:
Environmental and Analytical Chemistry
Our research endeavors delve into both fundamental and applied realms within the domain of Environmental and Analytical Chemistry, with a particular focus on elucidating the intricate dynamics of water and soil chemistry. Employing cutting-edge multi-element analytical techniques, we conduct meticulous studies on trace elements in the environment, spanning local and regional scales. Our pursuits extend to the forefront of innovation, where we pioneer the development of state-of-the-art sensors for industrial surveillance and real-time monitoring.
Key areas of research engagement include:
Arctic Water and Soil Systems: Investigating the complex biogeochemical interactions within Arctic water and soil environments, shedding light on critical ecological processes.
Arctic Pollution Dynamics: Scrutinizing the sources, transportation patterns, and impact of pollutants in Arctic ecosystems, encompassing metals, metalloids, organic pollutants, and microplastics.
Water Management Solutions: Spearheading efforts in water recycling and reuse, with a focus on enhancing water quality within Recirculating Aquaculture Systems (RAS).
Metal-Natural Organic Matter Interactions: Exploring the complex interplay between natural organic matter and metals in aquatic environments, unraveling their implications for ecosystem health.
Sediment Dynamics Studies: Investigating sediment dynamics in river mouth areas, elucidating their geological and biological significance.
Climate Change Impacts in Arctic region: Assessing the influence of climate change on water / soil chemistry dynamics, including the role of vegetation in shaping degradation products, natural organic matter levels, and trace metal mobility. Impact of thawing permafrost.
Sensor Development and Monitoring Systems: Pioneering the design and implementation of advanced sensor technologies for real-time detection of environmental toxins and nutrients in natural water bodies, coastal regions, marine environments, and industrial processes.
Analytical Techniques Advancement: Harnessing a diverse array of analytical methodologies such as Diffusive Gradients in Thin Films (DGT), Inductively Coupled Plasma Mass Spectrometry (ICP-MS), and voltammetry to unravel the intricate chemical fractionation and speciation of trace elements in natural waters.
Sensor Technology Advancements: Innovating nanoscaled sensors for environmental and industrial process monitoring, including the development of ion-selective electrodes based on solid-state and ISFET technology.
Electrochemical Surface Characterization: Employing electrochemical techniques to characterize alloys and metals, elucidating surface chemistry phenomena such as hydrogen gas formation, metal deposition, and adsorption processes.
Our commitment to excellence in research, coupled with our dedication to addressing pressing environmental challenges, underscores our mission to advance knowledge and drive sustainable solutions for a better tomorrow. Join us in our quest to explore the frontiers of Environmental and Analytical Chemistry.
Forskning
Methylmercury and Total Mercury in Arctic Permafrost
We study the relation between mercury and methylmercury in the permafrost by collecting permafrost cores in surroundings of Longyearbyen, area of Ny-Ålesund and Mitrahavløya at Svalbard.
Studies of birds as vector for inorganic and organic contaminants In Arctic soil systems
Role of birds as vectors for contaminants in Arctic soil. Non-targeted screening of organic compounds as well as study of heavy metals and methylmercury in soil samples to bring new knowledge to the field.
CtrlAQUA
Centre for research-based innovation (SFI) doing research on closed-containment aquaculture systems. Sensor systems for water quality.
Temp-Intens
Life cycle study of Atlantic salmon with temperature and salinity as critical test variables.
Main objective is to provide recommendations for commercial production of salmon through optimization of temperature and salinity.
Studies of Environmental Pollutants in wetland areas and water ponds on the Arctic tundra
Primary groups of emerging contaminants will include PFAS/PFOS and technology-critical elements, known for their affinity within water systems. Wetlands, crucial ecosystems, support Arctic species like reindeer and migratory birds.
Publikasjoner
2026
-
Andersson Stavridis, Malin Maria Zoi;
Petersson, Tove;
Kendir, Görkem Deniz;
Sait, Shannen Thora Lea;
Mikkelsen, Øyvind;
Veiberg, Vebjørn;
Ciesielski, Tomasz Maciej;
Jenssen, Bjørn Munro.
(2026)
Seasonal Shift in Exposure and Accumulation of PFAS and Heavy Metals in High Arctic Reindeer.
Environmental Science and Technology
Vitenskapelig artikkel
2025
-
Amey, Joséphine;
Mikkelsen, Øyvind.
(2025)
Fate of trace elements and emerging environmental pollutants (benzotriazoles and benzothiazoles) from a glacier-fed river in the mixing zone of an Arctic fjord system.
Environmental Chemistry and Ecotoxicology
Vitenskapelig artikkel
-
Andersson Stavridis, Malin Maria Zoi;
Pollestad, Bjørg Marie;
Veiberg, Vebjørn;
Mikkelsen, Øyvind;
Ciesielski, Tomasz Maciej;
Jenssen, Bjørn Munro.
(2025)
Toxic metals and other elements in Svalbard reindeer: Establishing baselines and assessing non-invasive sampling for biomonitoring.
Science of the Total Environment
Vitenskapelig artikkel
2024
-
Gödde, Anna;
Mikkelsen, Øyvind;
Moe, Borghild.
(2024)
Seasonal dynamics of chemistry in an Arctic glacier-fed river.
Science of the Total Environment
Vitenskapelig artikkel
-
Aguilar Alarcon, Patricia Amparo;
Villa Gonzalez, Susana;
Mikkelsen, Øyvind;
Asimakopoulos, Alexandros.
(2024)
Molecular formula assignment of dissolved organic matter by ultra-performance liquid chromatography quadrupole time-of-flight mass spectrometry using two non-targeted data processing approaches: A case study from recirculating aquaculture systems.
Analytica Chimica Acta
Vitenskapelig artikkel
2023
-
Andersson Stavridis, Malin Maria Zoi;
Røed, Susanne Brix;
Hansen, Brage Bremset;
Mikkelsen, Øyvind;
Ciesielski, Tomasz Maciej;
Jenssen, Bjørn Munro.
(2023)
Tracing the footprints of Arctic pollution: Spatial variations in toxic and essential elements in Svalbard reindeer (Rangifer tarandus platyrhynchus) faeces.
Science of the Total Environment
Vitenskapelig artikkel
2022
-
Aguilar Alarcon, Patricia Amparo;
Zherebker, Alexander;
Rubekina, Anna;
Shirshin, Evgeny;
Simonsen, Mads;
Kolarevic, Jelena;
Lazado, Carlo C.;
Nikolaev, Evgeny N.;
Asimakopoulos, Alexandros;
Mikkelsen, Øyvind.
(2022)
Impact of ozone treatment on dissolved organic matter in land-based recirculating aquaculture systems studied by Fourier transform ion cyclotron resonance mass spectrometry.
Science of the Total Environment
Vitenskapelig artikkel
-
Aguilar Alarcon, Patricia Amparo;
Villa Gonzalez, Susana;
Asimakopoulos, Alexandros;
Mikkelsen, Øyvind.
(2022)
Deciphering the Composition of Fulvic Acids from Recirculating Aquaculture Systems by Quadrupole Time-of-Flight Mass Spectrometry.
Water
Vitenskapelig artikkel
2021
-
Zhang, Xiaoxue;
Mikkelsen, Øyvind.
(2021)
Graphene Oxide/Silver Nanocomposites as Antifouling Coating on Sensor Housing Materials.
Journal of cluster science
Vitenskapelig artikkel
-
Aas, Wenche;
Gallet, Jean-Charles;
Halse, Anne Karine;
Hermansen, Ove;
Mikkelsen, Øyvind;
Pedersen, Christina Alsvik;
Spolaor, Andrea;
Tørnkvist, Kjersti Karlsen;
Uggerud, Hilde Thelle.
(2021)
Effects of rocket launches in Ny-Ålesund, 2018 - 2019. Observations of snow and air samples.
NILU
Forskningsrapport
-
Zhang, Xiaoxue;
Årstøl, Erland;
Nymark, Marianne;
Fages-Lartaud, Maxime René;
Mikkelsen, Øyvind.
(2021)
The Development of Polydimethysiloxane/ZnO–GO Antifouling Coatings.
Journal of cluster science
Vitenskapelig artikkel
2020
-
Navada, Sharada;
Sebastianpillai, Marianna;
Kolarevic, Jelena;
Fossmark, Ragnhild Olsen;
Tveten, Ann-Kristin;
Gaumet, Frederic;
Mikkelsen, Øyvind;
Vadstein, Olav.
(2020)
A salty start: Brackish water start-up as a microbial management strategy for nitrifying bioreactors with variable salinity.
Science of the Total Environment
Vitenskapelig artikkel
-
Jakobsen, Øyvind Mejdell;
Schiefloe, Mona;
Mikkelsen, Øyvind;
Paille, Christel;
Kittang, Ann-Iren.
(2020)
Real-time monitoring of chemical water quality in closed-loop hydroponics.
Acta Horticulturae
Vitenskapelig artikkel
-
Aguilar Alarcon, Patricia Amparo;
Villa Gonzalez, Susana;
Simonsen, Mads;
Borrero Santiago, Ana Rocío;
Sanchís, Josep;
Meriac, Andre;
Kolarevic, Jelena;
Asimakopoulos, Alexandros;
Mikkelsen, Øyvind.
(2020)
Characterizing changes of dissolved organic matter composition with the use of distinct feeds in recirculating aquaculture systems via high-resolution mass spectrometry.
Science of the Total Environment
Vitenskapelig artikkel
-
Aslam, Shazia Nusrat;
Venzi, Marco Skibnes;
Venkatraman, Vishwesh;
Mikkelsen, Øyvind.
(2020)
Chemical assessment of marine sediments in vicinity of Norwegian fish farms – A pilot study.
Science of the Total Environment
Vitenskapelig artikkel
-
Issa, Semona;
Ciesielski, Tomasz Maciej;
Mikkelsen, Øyvind;
Einum, Sigurd;
Jaspers, Veerle.
(2020)
Biofilms grown in aquatic microcosms affect mercury and selenium accumulation in Daphnia.
Ecotoxicology
Vitenskapelig artikkel
-
Navada, Sharada;
Vadstein, Olav;
Gaumet, Frederic;
Tveten, Ann-Kristin;
Spanu, Claudia;
Mikkelsen, Øyvind;
Kolarevic, Jelena.
(2020)
Biofilms remember: Osmotic stress priming as a microbial management strategy for improving salinity acclimation in nitrifying biofilms.
Water Research
Vitenskapelig artikkel
-
Martinsen, Morten Rønnevig;
Davey, Nicholas G.;
Bell, Ryan J.;
Krogh, Erik T.;
Gill, Chris G.;
Mikkelsen, Øyvind;
Schmid, Rudolf.
(2020)
A field portable membrane introduction mass spectrometer with in-line standard infusion and sample heat exchanger for real-time monitoring of volatile organic compounds in aqueous samples.
Environmental Chemistry and Ecotoxicology
Vitenskapelig artikkel
2019
-
Aslam, Shazia Nusrat;
Navada, Sharada;
Bye, Gisle Roel;
Mota, Vasco C.;
Terjesen, Bendik Fyhn;
Mikkelsen, Øyvind.
(2019)
Effect of CO2 on elemental concentrations in recirculating aquaculture system tanks.
Aquaculture
Vitenskapelig artikkel
-
Solheim, Synne Standal;
Mikkelsen, Øyvind.
(2019)
Characterisation and Studies of Microplastics in Marine Environments.
Institutt for kjemi, NTNU
Masteroppgave
-
Hauge, Kjellrun Hiis;
Ingierd, Helene;
Mikkelsen, Øyvind.
(2019)
Føre var-prinsippet og naturkatastrofer.
Forskningsetikk
Kommentar
-
Navada, Sharada;
Vadstein, Olav;
Tveten, Ann-Kristin;
Verstege, Gerhardus C.;
Terjesen, Bendik Fyhn;
Mota, Vasco C.;
Venkatraman, Vishwesh;
Gaumet, Frederic;
Mikkelsen, Øyvind;
Kamstra, Andries.
(2019)
Influence of rate of salinity increase on nitrifying biofilms.
Journal of Cleaner Production
Vitenskapelig artikkel
-
Aslam, Shazia Nusrat;
Huber, Carolin Elisabeth;
Asimakopoulos, Alexandros;
Steinnes, Eiliv;
Mikkelsen, Øyvind.
(2019)
Trace elements and polychlorinated biphenyls (PCBs) in terrestrial compartments of Svalbard, Norwegian Arctic.
Science of the Total Environment
Vitenskapelig artikkel
2017
-
Halbach, Katharina;
Mikkelsen, Øyvind;
Berg, Torunn;
Steinnes, Eiliv.
(2017)
The presence of mercury and other trace metals in surface soils in the Norwegian Arctic.
Chemosphere
Vitenskapelig artikkel
2015
-
Superville, Pierre-Jean;
Prygiel, Emilie Prygiel;
Mikkelsen, Øyvind;
Billon, Gabriel.
(2015)
Dynamic behaviour of trace metals in the Deûle River impacted by recurrent polluted sediment resuspensions: From diel to seasonal evolutions.
Science of the Total Environment
Vitenskapelig artikkel
2011
-
Lourino-Cabana, Beatriz;
Billon, Gabriel;
Magnier, A;
Prygiel, E;
Baeyens, W;
Prygiel, J;
Mikkelsen, Øyvind;
Ouddane, Baghdad.
(2011)
Evidence of highly dynamic geochemical behaviour of zinc in the Deule river (northern France).
Journal of Environmental Monitoring
Vitenskapelig artikkel
2010
-
Mikkelsen, Øyvind;
Superville, Pierre-Jean.
(2010)
Study of the diel and seasonal variations of the metal pollution in the Leirelva River, Norway.
NTNU
Forskningsrapport
-
Mikkelsen, Øyvind;
Schmid, Rudolf;
Martinsen, Morten Rønnevig.
(2010)
Biomonitorering av benzen.
Institutt for kjemi, NTNU
Forskningsrapport
-
Louriño Cabana, Beatriz;
Iftekhar, Shafia;
Billon, Gabriel;
Mikkelsen, Øyvind;
Ouddane, Baghdad.
(2010)
Automatic trace metal monitoring station use for early warning and short term events in polluted rivers: application to streams loaded by mining tailing.
Journal of Environmental Monitoring
Vitenskapelig artikkel
-
Ludovic, Lesven;
Louriño Cabana, Beatriz;
Billon, Gabriel;
Recourt, Philippe;
Ouddane, Baghdad;
Mikkelsen, Øyvind;
Boughriet, Abdel.
(2010)
On metal diagenesis in contaminated sediments of the Deûle river (northern France).
Applied Geochemistry
Vitenskapelig artikkel
-
Strasunske, Kristina;
Mikkelsen, Øyvind;
Billon, Gabriel.
(2010)
Nafion Coated Silver Amalgam Electrode for Determination of Trace Metals by Anodic Stripping Voltammetry.
Electroanalysis
Vitenskapelig artikkel
2009
-
Lesven, L;
Skogvold, Silje Marie;
Mikkelsen, Øyvind;
Billon, G.
(2009)
Determination of Manganese in Natural Media by Anodic Stripping Voltammetry Using a Rotating Solid Silver Amalgam Electrode.
Electroanalysis
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Jean-Nicolas, Paul.
(2009)
Use of Differential Pulse Anodic Stripping Voltammetry to detect toxic metals in liquid samples.
Institutt for kjemi, NTNU
Forskningsrapport
2008
-
Mikkelsen, Øyvind;
Strasunskiene, Kristina;
Skogvold, Silje Marie;
Schrøder, Knut Henning.
(2008)
Solid alloy electrodes in stripping voltammetry.
Current Analytical Chemistry
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Ruiz-Carrillo, Cecilia Corcóstegui.
(2008)
Impact of NOM on trace metal speciation. Quantification of trace metals including mercury in rivers in catchment areas correlated against quantity of NOM and type of vegetation.
NTNU
Forskningsrapport
-
Mikkelsen, Øyvind;
Reguera, Maider Ausin.
(2008)
Impact of NOM on trace metal speciation. Studies of copper levels and complexing capacity in river water using combination of different analytical techniques.
NTNU
Forskningsrapport
-
Skogvold, Silje Marie;
Mikkelsen, Øyvind.
(2008)
Electrochemical properties and range of application of mixed gold bismuth electrodes.
Electroanalysis
Vitenskapelig artikkel
2007
-
Hannisdal, Atle;
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2007)
Analysis of nicotine in antismoking pharmaceutical products by differential pulse polarography and voltammetry.
Collection of Czechoslovak Chemical Communications
Vitenskapelig artikkel
-
Hannisdal, Atle;
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2007)
Analysis of nicotine in antismoking pharmaceutical products by differential pulse polarography and voltammetry.
Collection of Czechoslovak Chemical Communications
Vitenskapelig artikkel
-
Østebrød, Tonje Birgitte;
Mikkelsen, Øyvind;
Schrøder, Knut Henning;
Skogvold, Silje Marie;
Strasunskiene, Kristina.
(2007)
Kontinuerlig overvåking av tungmetaller i grunnvann: Kan varsle jordskjelvaktivitet.
Kjemi
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Strasunskiene, Kristina;
Skogvold, Silje Marie;
Schrøder, Knut Henning;
Johnsen, Camilla Constance;
Rydningen, Marion;
Jonsson, Patrik;
Jonsson, Anders.
(2007)
Automatic Voltammetric System for Continuous Trace Metal Monitoring in Various Environmental Samples.
Electroanalysis
Vitenskapelig artikkel
2006
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning;
Berg, Constant M. G. Van den.
(2006)
Determination of labile iron at low nmol L-1 levels in estuarine and coastal waters by anodic stripping voltammetry.
Electroanalysis
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Garnier, C;
Lesven, L;
Billon, G;
Magnier, A;
Pižeta, I.
(2006)
Voltammetric procedure for trace metal analysis in polluted natural waters using homemade bare gold-disk microelectrodes.
Analytical and Bioanalytical Chemistry
Vitenskapelig artikkel
-
Skogvold, Silje Marie;
Mikkelsen, Øyvind;
Billon, G;
Garnier, C;
Lesven, L;
Barthe, JF.
(2006)
Electrochemical properties of silver-copper alloy microelectrodes for use in voltammetric field apparatus.
Analytical and Bioanalytical Chemistry
Vitenskapelig artikkel
-
Strasunskiene, Kristina;
Mikkelsen, Øyvind;
Schrøder, Knut Henning;
Rydningen, Marion.
(2006)
Continuous monitoring of trace metals in wastewater effluents using voltammetric system.
Vitenskapelig kapittel
2005
-
Skogvold, Silje Marie;
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2005)
Electrochemical Properties and Application of Mixed Silver-Bismuth Electrodes.
Electroanalysis
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Skogvold, Silje Marie;
Schrøder, Knut Henning.
(2005)
Continouos heavy metal monitoring system for application in river and seawater.
Electroanalysis
Vitenskapelig artikkel
2004
-
Ramstad, Astrid Lund;
Mikkelsen, Øyvind.
(2004)
Structural characterisation of copper-containing manganese oxide octahedral molecular sieve (Cu-OMS-2) materials by X-ray absorption spectroscopy and cyclic voltammetry.
Journal of Molecular Structure
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Skogvold, Silje Marie;
Schrøder, Knut Henning.
(2004)
Kontinuerlig tungmetallovervåking i Raubekken, Løkken Verk.
VANN
Vitenskapelig artikkel
-
Schrøder, Knut Henning;
Mikkelsen, Øyvind.
(2004)
Hormonal control of the yolk precursor vitellogenin regulates immune function and longevity in honeybees.
Experimental Gerontology
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2004)
Voltammetric Monitoring of Bivalent Iron in Waters and Effluents, using a Dental Amalgam Sensor Electrode. Some Preliminary Results.
Electroanalysis
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Nordhei, Camilla;
Skogvold, Silje Marie;
Schrøder, Knut Henning.
(2004)
Detection of Zinc and Lead in Wine by Potentiometric Stripping on Novel Dental Amalgam Electrodes.
Analytical Letters
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2004)
SPECIERING - et viktig, men oversett begrep i regelverket om forurensninger.
VANN
Vitenskapelig artikkel
-
Amdam, Gro Vang;
Simoes, Zila L.P;
Hagen, Arne;
Norberg, Kari;
Schrøder, Knut Henning;
Mikkelsen, Øyvind;
Kirkwood, Thomas B.L.;
Omholt, Stig W..
(2004)
Hormonal control of the yolk precursor vitellogenin regulates immune function and longevity in honeybees.
Experimental Gerontology
Vitenskapelig artikkel
2003
-
Mikkelsen, Øyvind.
(2003)
New Directions in Chemical Trace Analysis for Online and Automatic Monitoring. Voltammetry Using Novel Non-toxic Solid Electrodes, with Sensitivity Enhancement Using Low Frequency Sound.
NTNU, Institutt for kjemi
Doktoravhandling
-
Mikkelsen, Øyvind;
Gjerde, Magne Ivar;
Schrøder, Knut Henning;
Skogvold, Silje Marie;
Aarhaug, Thor Anders.
(2003)
EVALUATIONS OF SOLID ELECTRODES FOR USE IN VOLTAMMETRIC MONITORING OF HEAVY METALS IN SAMPLES FROM METALLURGICAL NICKEL.
Analytical and Bioanalytical Chemistry
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2003)
Amalgam Electrodes for Electroanalysis.
Electroanalysis
Vitenskapelig artikkel
2002
-
Schrøder, Knut Henning;
Mikkelsen, Øyvind.
(2002)
VOLTAMMETRI Nye muligheter for miljøovervåking og utslippskontroll.
VANN
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2002)
Voltammetry using a Dental Amalgam Electrode for Heavy Metal Monitoring of Wines and Spirits.
Analytica Chimica Acta
Vitenskapelig artikkel
2001
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2001)
VOLTAMMETRI - fra nær utfasing til et nytt satsingsområde.
Kjemi
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning;
Aarhaug, Thor Anders.
(2001)
Dental Amalgam, an Alternative Electrode Material for Voltammetric Analyses of Pollutants.
Collection of Czechoslovak Chemical Communications
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2001)
An Oscillating and Renewing Silver Electrode for Cadmium and Lead Detection in Differential Pulse Stripping Voltammetry.
Electroanalysis
Vitenskapelig artikkel
1999
-
Schrøder, Knut Henning;
Mikkelsen, Øyvind.
(1999)
Sensitivity Enhancements in Stripping Voltammetry from Exposure to Low Frequency Sound.
Electroanalysis
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Andersson Stavridis, Malin Maria Zoi;
Petersson, Tove;
Kendir, Görkem Deniz;
Sait, Shannen Thora Lea;
Mikkelsen, Øyvind;
Veiberg, Vebjørn;
Ciesielski, Tomasz Maciej;
Jenssen, Bjørn Munro.
(2026)
Seasonal Shift in Exposure and Accumulation of PFAS and Heavy Metals in High Arctic Reindeer.
Environmental Science and Technology
Vitenskapelig artikkel
-
Gödde, Anna;
Mikkelsen, Øyvind;
Moe, Borghild.
(2024)
Seasonal dynamics of chemistry in an Arctic glacier-fed river.
Science of the Total Environment
Vitenskapelig artikkel
-
Zhang, Xiaoxue;
Mikkelsen, Øyvind.
(2021)
Graphene Oxide/Silver Nanocomposites as Antifouling Coating on Sensor Housing Materials.
Journal of cluster science
Vitenskapelig artikkel
-
Navada, Sharada;
Sebastianpillai, Marianna;
Kolarevic, Jelena;
Fossmark, Ragnhild Olsen;
Tveten, Ann-Kristin;
Gaumet, Frederic;
Mikkelsen, Øyvind;
Vadstein, Olav.
(2020)
A salty start: Brackish water start-up as a microbial management strategy for nitrifying bioreactors with variable salinity.
Science of the Total Environment
Vitenskapelig artikkel
-
Aslam, Shazia Nusrat;
Navada, Sharada;
Bye, Gisle Roel;
Mota, Vasco C.;
Terjesen, Bendik Fyhn;
Mikkelsen, Øyvind.
(2019)
Effect of CO2 on elemental concentrations in recirculating aquaculture system tanks.
Aquaculture
Vitenskapelig artikkel
-
Superville, Pierre-Jean;
Prygiel, Emilie Prygiel;
Mikkelsen, Øyvind;
Billon, Gabriel.
(2015)
Dynamic behaviour of trace metals in the Deûle River impacted by recurrent polluted sediment resuspensions: From diel to seasonal evolutions.
Science of the Total Environment
Vitenskapelig artikkel
-
Jakobsen, Øyvind Mejdell;
Schiefloe, Mona;
Mikkelsen, Øyvind;
Paille, Christel;
Kittang, Ann-Iren.
(2020)
Real-time monitoring of chemical water quality in closed-loop hydroponics.
Acta Horticulturae
Vitenskapelig artikkel
-
Aguilar Alarcon, Patricia Amparo;
Villa Gonzalez, Susana;
Simonsen, Mads;
Borrero Santiago, Ana Rocío;
Sanchís, Josep;
Meriac, Andre;
Kolarevic, Jelena;
Asimakopoulos, Alexandros;
Mikkelsen, Øyvind.
(2020)
Characterizing changes of dissolved organic matter composition with the use of distinct feeds in recirculating aquaculture systems via high-resolution mass spectrometry.
Science of the Total Environment
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning;
Berg, Constant M. G. Van den.
(2006)
Determination of labile iron at low nmol L-1 levels in estuarine and coastal waters by anodic stripping voltammetry.
Electroanalysis
Vitenskapelig artikkel
-
Skogvold, Silje Marie;
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2005)
Electrochemical Properties and Application of Mixed Silver-Bismuth Electrodes.
Electroanalysis
Vitenskapelig artikkel
-
Ramstad, Astrid Lund;
Mikkelsen, Øyvind.
(2004)
Structural characterisation of copper-containing manganese oxide octahedral molecular sieve (Cu-OMS-2) materials by X-ray absorption spectroscopy and cyclic voltammetry.
Journal of Molecular Structure
Vitenskapelig artikkel
-
Louriño Cabana, Beatriz;
Iftekhar, Shafia;
Billon, Gabriel;
Mikkelsen, Øyvind;
Ouddane, Baghdad.
(2010)
Automatic trace metal monitoring station use for early warning and short term events in polluted rivers: application to streams loaded by mining tailing.
Journal of Environmental Monitoring
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Garnier, C;
Lesven, L;
Billon, G;
Magnier, A;
Pižeta, I.
(2006)
Voltammetric procedure for trace metal analysis in polluted natural waters using homemade bare gold-disk microelectrodes.
Analytical and Bioanalytical Chemistry
Vitenskapelig artikkel
-
Skogvold, Silje Marie;
Mikkelsen, Øyvind;
Billon, G;
Garnier, C;
Lesven, L;
Barthe, JF.
(2006)
Electrochemical properties of silver-copper alloy microelectrodes for use in voltammetric field apparatus.
Analytical and Bioanalytical Chemistry
Vitenskapelig artikkel
-
Andersson Stavridis, Malin Maria Zoi;
Røed, Susanne Brix;
Hansen, Brage Bremset;
Mikkelsen, Øyvind;
Ciesielski, Tomasz Maciej;
Jenssen, Bjørn Munro.
(2023)
Tracing the footprints of Arctic pollution: Spatial variations in toxic and essential elements in Svalbard reindeer (Rangifer tarandus platyrhynchus) faeces.
Science of the Total Environment
Vitenskapelig artikkel
-
Ludovic, Lesven;
Louriño Cabana, Beatriz;
Billon, Gabriel;
Recourt, Philippe;
Ouddane, Baghdad;
Mikkelsen, Øyvind;
Boughriet, Abdel.
(2010)
On metal diagenesis in contaminated sediments of the Deûle river (northern France).
Applied Geochemistry
Vitenskapelig artikkel
-
Aslam, Shazia Nusrat;
Venzi, Marco Skibnes;
Venkatraman, Vishwesh;
Mikkelsen, Øyvind.
(2020)
Chemical assessment of marine sediments in vicinity of Norwegian fish farms – A pilot study.
Science of the Total Environment
Vitenskapelig artikkel
-
Schrøder, Knut Henning;
Mikkelsen, Øyvind.
(2002)
VOLTAMMETRI Nye muligheter for miljøovervåking og utslippskontroll.
VANN
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2001)
VOLTAMMETRI - fra nær utfasing til et nytt satsingsområde.
Kjemi
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning;
Aarhaug, Thor Anders.
(2001)
Dental Amalgam, an Alternative Electrode Material for Voltammetric Analyses of Pollutants.
Collection of Czechoslovak Chemical Communications
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2001)
An Oscillating and Renewing Silver Electrode for Cadmium and Lead Detection in Differential Pulse Stripping Voltammetry.
Electroanalysis
Vitenskapelig artikkel
-
Amey, Joséphine;
Mikkelsen, Øyvind.
(2025)
Fate of trace elements and emerging environmental pollutants (benzotriazoles and benzothiazoles) from a glacier-fed river in the mixing zone of an Arctic fjord system.
Environmental Chemistry and Ecotoxicology
Vitenskapelig artikkel
-
Hauge, Kjellrun Hiis;
Ingierd, Helene;
Mikkelsen, Øyvind.
(2019)
Føre var-prinsippet og naturkatastrofer.
Forskningsetikk
Kommentar
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2002)
Voltammetry using a Dental Amalgam Electrode for Heavy Metal Monitoring of Wines and Spirits.
Analytica Chimica Acta
Vitenskapelig artikkel
-
Navada, Sharada;
Vadstein, Olav;
Tveten, Ann-Kristin;
Verstege, Gerhardus C.;
Terjesen, Bendik Fyhn;
Mota, Vasco C.;
Venkatraman, Vishwesh;
Gaumet, Frederic;
Mikkelsen, Øyvind;
Kamstra, Andries.
(2019)
Influence of rate of salinity increase on nitrifying biofilms.
Journal of Cleaner Production
Vitenskapelig artikkel
-
Andersson Stavridis, Malin Maria Zoi;
Pollestad, Bjørg Marie;
Veiberg, Vebjørn;
Mikkelsen, Øyvind;
Ciesielski, Tomasz Maciej;
Jenssen, Bjørn Munro.
(2025)
Toxic metals and other elements in Svalbard reindeer: Establishing baselines and assessing non-invasive sampling for biomonitoring.
Science of the Total Environment
Vitenskapelig artikkel
-
Schrøder, Knut Henning;
Mikkelsen, Øyvind.
(1999)
Sensitivity Enhancements in Stripping Voltammetry from Exposure to Low Frequency Sound.
Electroanalysis
Vitenskapelig artikkel
-
Aslam, Shazia Nusrat;
Huber, Carolin Elisabeth;
Asimakopoulos, Alexandros;
Steinnes, Eiliv;
Mikkelsen, Øyvind.
(2019)
Trace elements and polychlorinated biphenyls (PCBs) in terrestrial compartments of Svalbard, Norwegian Arctic.
Science of the Total Environment
Vitenskapelig artikkel
-
Lesven, L;
Skogvold, Silje Marie;
Mikkelsen, Øyvind;
Billon, G.
(2009)
Determination of Manganese in Natural Media by Anodic Stripping Voltammetry Using a Rotating Solid Silver Amalgam Electrode.
Electroanalysis
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Strasunskiene, Kristina;
Skogvold, Silje Marie;
Schrøder, Knut Henning.
(2008)
Solid alloy electrodes in stripping voltammetry.
Current Analytical Chemistry
Vitenskapelig artikkel
-
Hannisdal, Atle;
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2007)
Analysis of nicotine in antismoking pharmaceutical products by differential pulse polarography and voltammetry.
Collection of Czechoslovak Chemical Communications
Vitenskapelig artikkel
-
Halbach, Katharina;
Mikkelsen, Øyvind;
Berg, Torunn;
Steinnes, Eiliv.
(2017)
The presence of mercury and other trace metals in surface soils in the Norwegian Arctic.
Chemosphere
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Skogvold, Silje Marie;
Schrøder, Knut Henning.
(2004)
Kontinuerlig tungmetallovervåking i Raubekken, Løkken Verk.
VANN
Vitenskapelig artikkel
-
Schrøder, Knut Henning;
Mikkelsen, Øyvind.
(2004)
Hormonal control of the yolk precursor vitellogenin regulates immune function and longevity in honeybees.
Experimental Gerontology
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2004)
Voltammetric Monitoring of Bivalent Iron in Waters and Effluents, using a Dental Amalgam Sensor Electrode. Some Preliminary Results.
Electroanalysis
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Nordhei, Camilla;
Skogvold, Silje Marie;
Schrøder, Knut Henning.
(2004)
Detection of Zinc and Lead in Wine by Potentiometric Stripping on Novel Dental Amalgam Electrodes.
Analytical Letters
Vitenskapelig artikkel
-
Issa, Semona;
Ciesielski, Tomasz Maciej;
Mikkelsen, Øyvind;
Einum, Sigurd;
Jaspers, Veerle.
(2020)
Biofilms grown in aquatic microcosms affect mercury and selenium accumulation in Daphnia.
Ecotoxicology
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2004)
SPECIERING - et viktig, men oversett begrep i regelverket om forurensninger.
VANN
Vitenskapelig artikkel
-
Aguilar Alarcon, Patricia Amparo;
Villa Gonzalez, Susana;
Mikkelsen, Øyvind;
Asimakopoulos, Alexandros.
(2024)
Molecular formula assignment of dissolved organic matter by ultra-performance liquid chromatography quadrupole time-of-flight mass spectrometry using two non-targeted data processing approaches: A case study from recirculating aquaculture systems.
Analytica Chimica Acta
Vitenskapelig artikkel
-
Skogvold, Silje Marie;
Mikkelsen, Øyvind.
(2008)
Electrochemical properties and range of application of mixed gold bismuth electrodes.
Electroanalysis
Vitenskapelig artikkel
-
Hannisdal, Atle;
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2007)
Analysis of nicotine in antismoking pharmaceutical products by differential pulse polarography and voltammetry.
Collection of Czechoslovak Chemical Communications
Vitenskapelig artikkel
-
Strasunske, Kristina;
Mikkelsen, Øyvind;
Billon, Gabriel.
(2010)
Nafion Coated Silver Amalgam Electrode for Determination of Trace Metals by Anodic Stripping Voltammetry.
Electroanalysis
Vitenskapelig artikkel
-
Amdam, Gro Vang;
Simoes, Zila L.P;
Hagen, Arne;
Norberg, Kari;
Schrøder, Knut Henning;
Mikkelsen, Øyvind;
Kirkwood, Thomas B.L.;
Omholt, Stig W..
(2004)
Hormonal control of the yolk precursor vitellogenin regulates immune function and longevity in honeybees.
Experimental Gerontology
Vitenskapelig artikkel
-
Aguilar Alarcon, Patricia Amparo;
Zherebker, Alexander;
Rubekina, Anna;
Shirshin, Evgeny;
Simonsen, Mads;
Kolarevic, Jelena;
Lazado, Carlo C.;
Nikolaev, Evgeny N.;
Asimakopoulos, Alexandros;
Mikkelsen, Øyvind.
(2022)
Impact of ozone treatment on dissolved organic matter in land-based recirculating aquaculture systems studied by Fourier transform ion cyclotron resonance mass spectrometry.
Science of the Total Environment
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Gjerde, Magne Ivar;
Schrøder, Knut Henning;
Skogvold, Silje Marie;
Aarhaug, Thor Anders.
(2003)
EVALUATIONS OF SOLID ELECTRODES FOR USE IN VOLTAMMETRIC MONITORING OF HEAVY METALS IN SAMPLES FROM METALLURGICAL NICKEL.
Analytical and Bioanalytical Chemistry
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Schrøder, Knut Henning.
(2003)
Amalgam Electrodes for Electroanalysis.
Electroanalysis
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Skogvold, Silje Marie;
Schrøder, Knut Henning.
(2005)
Continouos heavy metal monitoring system for application in river and seawater.
Electroanalysis
Vitenskapelig artikkel
-
Lourino-Cabana, Beatriz;
Billon, Gabriel;
Magnier, A;
Prygiel, E;
Baeyens, W;
Prygiel, J;
Mikkelsen, Øyvind;
Ouddane, Baghdad.
(2011)
Evidence of highly dynamic geochemical behaviour of zinc in the Deule river (northern France).
Journal of Environmental Monitoring
Vitenskapelig artikkel
-
Navada, Sharada;
Vadstein, Olav;
Gaumet, Frederic;
Tveten, Ann-Kristin;
Spanu, Claudia;
Mikkelsen, Øyvind;
Kolarevic, Jelena.
(2020)
Biofilms remember: Osmotic stress priming as a microbial management strategy for improving salinity acclimation in nitrifying biofilms.
Water Research
Vitenskapelig artikkel
-
Østebrød, Tonje Birgitte;
Mikkelsen, Øyvind;
Schrøder, Knut Henning;
Skogvold, Silje Marie;
Strasunskiene, Kristina.
(2007)
Kontinuerlig overvåking av tungmetaller i grunnvann: Kan varsle jordskjelvaktivitet.
Kjemi
Vitenskapelig artikkel
-
Aguilar Alarcon, Patricia Amparo;
Villa Gonzalez, Susana;
Asimakopoulos, Alexandros;
Mikkelsen, Øyvind.
(2022)
Deciphering the Composition of Fulvic Acids from Recirculating Aquaculture Systems by Quadrupole Time-of-Flight Mass Spectrometry.
Water
Vitenskapelig artikkel
-
Mikkelsen, Øyvind;
Strasunskiene, Kristina;
Skogvold, Silje Marie;
Schrøder, Knut Henning;
Johnsen, Camilla Constance;
Rydningen, Marion;
Jonsson, Patrik;
Jonsson, Anders.
(2007)
Automatic Voltammetric System for Continuous Trace Metal Monitoring in Various Environmental Samples.
Electroanalysis
Vitenskapelig artikkel
-
Zhang, Xiaoxue;
Årstøl, Erland;
Nymark, Marianne;
Fages-Lartaud, Maxime René;
Mikkelsen, Øyvind.
(2021)
The Development of Polydimethysiloxane/ZnO–GO Antifouling Coatings.
Journal of cluster science
Vitenskapelig artikkel
-
Martinsen, Morten Rønnevig;
Davey, Nicholas G.;
Bell, Ryan J.;
Krogh, Erik T.;
Gill, Chris G.;
Mikkelsen, Øyvind;
Schmid, Rudolf.
(2020)
A field portable membrane introduction mass spectrometer with in-line standard infusion and sample heat exchanger for real-time monitoring of volatile organic compounds in aqueous samples.
Environmental Chemistry and Ecotoxicology
Vitenskapelig artikkel
Del av bok/rapport
-
Strasunskiene, Kristina;
Mikkelsen, Øyvind;
Schrøder, Knut Henning;
Rydningen, Marion.
(2006)
Continuous monitoring of trace metals in wastewater effluents using voltammetric system.
Vitenskapelig kapittel
Rapport
-
Mikkelsen, Øyvind;
Superville, Pierre-Jean.
(2010)
Study of the diel and seasonal variations of the metal pollution in the Leirelva River, Norway.
NTNU
Forskningsrapport
-
Mikkelsen, Øyvind;
Schmid, Rudolf;
Martinsen, Morten Rønnevig.
(2010)
Biomonitorering av benzen.
Institutt for kjemi, NTNU
Forskningsrapport
-
Mikkelsen, Øyvind;
Ruiz-Carrillo, Cecilia Corcóstegui.
(2008)
Impact of NOM on trace metal speciation. Quantification of trace metals including mercury in rivers in catchment areas correlated against quantity of NOM and type of vegetation.
NTNU
Forskningsrapport
-
Mikkelsen, Øyvind;
Reguera, Maider Ausin.
(2008)
Impact of NOM on trace metal speciation. Studies of copper levels and complexing capacity in river water using combination of different analytical techniques.
NTNU
Forskningsrapport
-
Mikkelsen, Øyvind;
Jean-Nicolas, Paul.
(2009)
Use of Differential Pulse Anodic Stripping Voltammetry to detect toxic metals in liquid samples.
Institutt for kjemi, NTNU
Forskningsrapport
-
Aas, Wenche;
Gallet, Jean-Charles;
Halse, Anne Karine;
Hermansen, Ove;
Mikkelsen, Øyvind;
Pedersen, Christina Alsvik;
Spolaor, Andrea;
Tørnkvist, Kjersti Karlsen;
Uggerud, Hilde Thelle.
(2021)
Effects of rocket launches in Ny-Ålesund, 2018 - 2019. Observations of snow and air samples.
NILU
Forskningsrapport
Studentoppgave eller avhandling
-
Mikkelsen, Øyvind.
(2003)
New Directions in Chemical Trace Analysis for Online and Automatic Monitoring. Voltammetry Using Novel Non-toxic Solid Electrodes, with Sensitivity Enhancement Using Low Frequency Sound.
NTNU, Institutt for kjemi
Doktoravhandling
-
Solheim, Synne Standal;
Mikkelsen, Øyvind.
(2019)
Characterisation and Studies of Microplastics in Marine Environments.
Institutt for kjemi, NTNU
Masteroppgave
Undervisning
Emner
- KJ2910 - Bachelorprosjekt i kjemi
- TKJ4540 - Analytisk kjemi, fordypningsprosjekt
- KJ3910 - Master Thesis in Environmental Chemistry
- KJ3900 - Masteroppgave i kjemi
- KJ2900 - Bachelorprosjekt i kjemi
- KJ3975 - Chemistry Specialization, Project Work
- KJ3920 - Master Thesis in Marine Coastal Development
- KJ3950 - Masteroppgave i kjemi
- RFEL3070 - Scientific Seminars in Environmental Toxicology and Chemistry
- RFEL3075 - Scientific Seminars in Chemistry and Ecotoxicology
- KJ3093 - Spesialpensum til mastergraden
- KJ3050 - Marin organisk miljøkjemi
- KJ3091 - Spesialpensum til mastergraden
- KJ3092 - Spesialpensum til mastergraden
- KJ3970 - Chemistry Specialization, Project Work
- BIENV3900 - Masteroppgave i Miljøtoksikologi og Kjemi
- KJ6025 - Sensorteknologi i akvakultur
- KJ2072 - Naturmiljøkjemi
- KJ2050 - Analytisk kjemi, grunnkurs
- KJ3073 - Analytisk miljøkjemi
Formidling
2022
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KonferanseposterIlinskaya, Alisa; Bakke, Snorre; Mikkelsen, Øyvind. (2022) Effekt av antibegroingsmiddel på nivåer av kobber i vann og begroingsorganismer. Havbruk 2022
2020
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AviskronikkIngierd, Helene; Aarli, Ragna; Staksrud, Elisabeth; Mikkelsen, Øyvind; Dyb, Grete; Anfinset, Nils. (2020) Hvor ble det av forskningsetikken?.
2019
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KonferanseforedragJakobsen, Øyvind Mejdell; Schiefloe, Mona; Mikkelsen, Øyvind; Paille, Christel; Kittang, Ann-Iren. (2019) Real-time monitoring of chemical water quality in closed-loop hydroponics. Greensys 2019
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KonferanseforedragNavada, Sharada; Gaumet, Frederic; Vadstein, Olav; Spanu, Claudia; Mikkelsen, Øyvind; Kolarevic, Jelena. (2019) Improving salinity adaptation in nitrifying bioreactors by seawater priming. AE2019
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KonferanseforedragNavada, Sharada; Sebastianpillai, Marianna; Gaumet, Frederic; Vadstein, Olav; Fossmark, Ragnhild Olsen; Mikkelsen, Øyvind; Kolarevic, Jelena. (2019) Salinity change strategies for biofilters in RAS for Atlantic salmon (Salmo salar). NordicRAS
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KonferanseposterNavada, Sharada; Vadstein, Olav; Gaumet, Frederic; Tveten, Ann-Kristin; Spanu, Claudia; Mikkelsen, Øyvind; Kolarevic, Jelena. (2019) Improving salinity adaptation of nitrifying biofilms with seawater priming. 8th IWA Microbial Ecology & Water Engineering Specialist Conference (MEWE)
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KonferanseforedragNavada, Sharada; Vadstein, Olav; Tveten, Ann-Kristin; Terjesen, Bendik Fyhn; Mota, Vasco C.; Gaumet, Frederic; Mikkelsen, Øyvind; Kamstra, Andries. (2019) Influence of rate of salinity increase on nitrifying biofilms. 8th IWA Microbial Ecology & Water Engineering Specialist Conference (MEWE)
2018
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KonferanseforedragNavada, Sharada; Verstege, Gerhardus C.; Terjesen, Bendik Fyhn; Mikkelsen, Øyvind; Gaumet, Frederic; Mota, Vasco C.; Kamstra, Andries. (2018) Biofilter salinity change strategies for Atlantic salmon post-smolt production in RAS. AQUA 2018
2015
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ForedragBerg, Torunn; Mikkelsen, Øyvind; Hald, Sara; Damhaug, Marit; Steinnes, Eiliv. (2015) Hg and dissolved organic material in rivers at Ny-Ålesund, Svalbard. 12th International Conference on Mercury as a Global Pollutant (ICMGP)
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KonferanseposterMikkelsen, Øyvind; Hald, Sara; Damhaug, Marit; Halbach, Katharina; Berg, Torunn; Steinnes, Eiliv. (2015) Study and baseline mapping of mercury and natural organic matter in soil and riverwater in Ny-Ålesund. 12th International Conference on Mercury as a Global Pollutant (ICMGP)
2014
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ForedragMikkelsen, Øyvind. (2014) NENT’s vurdering og konklusjoner om petroleumsforskning ved Norske universiteter. Horisontdebatten 2014 - Er petroleumsforskning uetisk?
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KonferanseforedragBillon, Gabriel; Superville, Pierre-Jean; Ivanovsky, A; Mikkelsen, Øyvind; Pižeta, Ivanka; Prygiel, Jean. (2014) High frequency measurements for understanding the dynamic behaviour of trace metal concentrations in aquatic systems. 1st scientific meeting of the ROVALTAIN Foundation
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KonferanseforedragBillon, Gabriel; Superville, Pierre-Jean; Prygiel, Jean; Pižeta, Ivanka; Mikkelsen, Øyvind. (2014) What can bring high frequency monitoring for the understanding of trace metals behaviour in aquatic systems?. TraceSpec
2013
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KonferanseforedragWolff, Silje Aase; Kittang, Ann-Iren; Mehli, Lisbeth; Karoliussen, Irene; Hess-Erga, Ole-Kristian; Schiefloe, Mona; Mikkelsen, Øyvind; Hancock, Karl Eric; Larsen, Gunnar. (2013) New knowledge and Technologies for Closed Cycle Hydroponics. GroSci 2013
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ForedragMikkelsen, Øyvind. (2013) Foredrag om naturmiljøkjemis forskning ved IKJ/NTNU. Politikerbesøk ved NTNU
2012
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KonferanseposterMartinsen, Morten; Davey, Nicholas G.; Collin-Hansen, Christian; Melby, Alf G.; Krogh, Erik T.; Gill, Christopher G.; Mikkelsen, Øyvind; Schmid, Rudolf. (2012) The Use of Multivariate Analysis as a Fingerprinting Tool for Membrane Introduction Mass Spectrometry (MIMS) Data from Crude Hydrocarbon Samples. 60th ASMS Conference on Mass Spectrometry and Allied Topics
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KonferanseforedragBell, Ryan J.; Davey, Nicholas G.; Martinsen, Morten; Short, Timothy; Collin-Hansen, Christian; Mikkelsen, Øyvind; Schmid, Rudolf; Gill, Christopher G.; Krogh, Erik T.. (2012) Real time visualization of spatially and temporally resolved data from an in-field, mobile membrane introduction mass spectrometer. 60th ASMS Conference on Mass Spectrometry and Allied Topics
2011
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KonferanseposterMartinsen, Morten; Trefjord, Terese; Mikkelsen, Øyvind; Schmid, Rudolf; Davey, Nicholas; Krogh, Erik T.; Gill, Christopher G.. (2011) Membrane Introduction Mass Spectrometry, MIMS, a method for monitoring VOCs in the environment 'in the environment'. 14th Norwegian Winter Meeting in Mass Spectrometry
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Foredrag
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Foredrag
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KonferanseforedragSæther, Ola Magne; Macalady, Donald; Mikkelsen, Øyvind; Killingtveit, Ånund; Iftekhar, Shafia. (2011) Implications of climate-induced increases in NOM in sub-Alpine regions. Vinterkonferansen 2011
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KonferanseposterDavey, Nicholas G.; Martinsen, Morten; Mikkelsen, Øyvind; Schmid, Rudolf; Collin-Hansen, Christian; Krogh, Erik T.; Gill, Christopher G.. (2011) A Rugged, Portable Membrane Introduction Tandem Mass Spectrometer (MIMS-MS/MS) for In-Field, On-Line Contaminant Monitoring in the Alberta Oil Sands. 59th ASMS Conference on Mass Spectrometry and Allied Topics
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KonferanseposterMartinsen, Morten; Trefjord, Terese; Davey, Nicholas G.; Collin-Hansen, Christian; Krogh, Erik T.; Gill, Cristopher G.; Mikkelsen, Øyvind; Schmid, Rudolf. (2011) Investigations of the Application of Membrane Introduction Mass Spectrometry (MIMS-MS) for the Environmental Analysis of Crude Oil Contamination in Water. 59th ASMS Conference on Mass Spectrometry and Allied Topics
2010
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KonferanseforedragDavey, Nicholas G.; Martinsen, Morten; Mikkelsen, Øyvind; Schmid, Rudolf; Collin-Hansen, Christian; Krogh, Erik T.; Gill, Christopher G.. (2010) The development of a rugged, field-portable membrane introduction tandem mass spectrometer (MIMS-MS/MS) and its use as an on-line monitor for volatile and semi-volatile organic compounds in the Alberta oil sands. Pacifichem 2010
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Foredrag
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KonferanseposterMagnier, A; Lourino-Cabana, Beatriz; Prygiel, E; Arold, M; Artigas, L F; Baeyens, W; Billon, Gabriel; Elskens, M; Lizon, F; Mikkelsen, Øyvind; Ouddane, B; Prygiel, J. (2010) High biogeochemical and biological monitoring in a polluted water system, the Deûle canal (Northern France). Watmed
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KonferanseforedragIftekhar, Shafia; Mikkelsen, Øyvind; Berg, Torunn; Flaten, Trond Peder; Sæther, Ola M.; Macalady, D.L.. (2010) NOM foams as indicators of trace metal transport in NOM rich streams. 239th conference of ACS,
2009
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Foredrag
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Foredrag
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KonferanseforedragLouriño Cabana, Beatriz; Gabriel, Billon; Fischer, Jean Claude; Mikkelsen, Øyvind. (2009) ATMS (Automatic Trace Metal System) for early warning and short term event in polluted rivers. 12th International Conference on Chemistry and the Environment ICCE 2009
2008
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2008) Remote and Unattended Monitoring of Heavy Metals in Waters. Requirements for such Monitoring and how this can be done automatically. Conference, Exhibition and Workshops on Water, Wastewater & Environmental Monitoring (WWEM) 5-6 November 2008, Telford, UK.
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2008) Unattended Monitoring of Heavy Metals. New Methods making this Possible with the SensAqua ATMS500 Equipment. University of Seoul, Faculty of Environmental Engineering, Seoul, South-Korea.
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ForedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2008) Unattended Monitoring of Heavy Metals. New Equipment with Methods making this Possible. Conference about Business Opportunities for the Water Sector for Northern England, Harrogate, UK.
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KonferanseforedragSkogvold, Silje Marie; Mikkelsen, Øyvind; Ramstad, Astrid Lund. (2008) A PRELIMINARY STRUCTURAL STUDY OF SURFACE SEGREGATION ON AgBi MIXED ELECTRODES. ESEAC 2008
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KonferanseforedragLudovic, Lesven; Skogvold, Silje Marie; Mikkelsen, Øyvind; Billon, Gabriel; Ficher, Jean-Claude. (2008) MANGANESE DETECTION IN RIVER WATER BY ANODIC STRIPPING VOLTAMETRY USING ROTATING HG-AG AMALGAM ELECTRODE. ESEAC 2008
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KonferanseforedragSkogvold, Silje Marie; Østebrød, Tonje Birgitte; Mikkelsen, Øyvind; Schrøder, Knut Henning; Strasunskiene, Kristina; Claesson, Lillemor; Skelton, Alasdair. (2008) CONTINUOUS MONITORING OF HEAVY METALS IN GROUNDWATER AS A TOOL FOR THE DETECTION AND VERIFICATION OF EARTHQUAKES. ESEAC 2008
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KonferanseposterStrasunskiene, Kristina; Mikkelsen, Øyvind; Billon, G. (2008) Nafion film coated silver amalgam electrode for determination of trace metals in presence of surface active compounds. 12 th International Conference on Electroanalysis
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KonferanseposterStrasunskiene, Kristina; Mikkelsen, Øyvind. (2008) Long time monitoring of zinc and iron in waste water by use of an automatic trace metal system. 12 th International Conference on Electroanalysis
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KonferanseposterLouriño Cabana, Beatriz; Mikkelsen, Øyvind; Billon, G. (2008) Continuous monitoring of zinc, iron and copper in polluted river water, speciation analyses. 12 th International Conference on Electroanalysis
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ForedragSkogvold, Silje Marie; Mikkelsen, Øyvind; Lykknes, Annette; Kvittingen, Lise. (2008) e-. Researcher's night
2007
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2007) New Methods for Automatic and Unattended Monitoring of Heavy Metals. Meeting Chemical Society of Japan
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KonferanseposterLouriño Cabana, Beatriz; Lesven, Ludovic; Skogvold, Silje Marie; Strasunskiene, Kristina; Billon, Gabriel; Schrøder, Knut Henning; Mikkelsen, Øyvind. (2007) Continuous monitoring of zinc, iron and copper in Raubekken Løkken Verk. Gruveforurensning
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2007) Zdalny monitoring jakości wody – systemy wczesnego ostrzegania REMOTE MONITORING OF WATER QUALITY, - EARLY WARNING SYSTEMS - Analyzer for automatic measurement of heavy metals. POLEKO 2007
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2007) Automatic and Unattended Monitoring of Pollutants in Aquatic Systems. This focused on Heavy Metals in Lakes and Rivers. Meeting at Lake Biwa Environmental Research Institute, Japan
2006
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2006) Automatic and Remotely Controlled Monitoring of Heavy Metals in Waters. New methods and new equipment are now available. NEEC meeting, Beijing, China June 6-7, 2006
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2006) Remote and unattended monitoring of heavy metals in water and effluents. A new method with new possibilities. Gjesteforelesning
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2006) The challenge of controlling heavy metal concentrations in natural waters by remote controlled systems. Gjesteforelesning
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2006) Remote Monitoring of Heavy Metals in Water and Effluents. A challenge when involving long term stability and the exclusive use of non-toxic reagents. WWEM 2006 (Water, Wastewater & Environmental Monitoring)
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KonferanseforedragMikkelsen, Øyvind; Lesven, L; Skogvold, Silje Marie; Billon, G; Garnier, C; Johnsen, Camilla Constance; Schrøder, Knut Henning. (2006) Speciation studies of iron in a river water system entering brackish and estuarine water zone. ESEAC 2006, 11th International Conference on Electroanalysis
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KonferanseposterJohnsen, Camilla Constance; Skogvold, Silje Marie; Schrøder, Knut Henning; Mikkelsen, Øyvind. (2006) Zinc and iron speciation in polluted river courses. ESEAC 2006, 11th International Conference on Electroanalysis
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KonferanseposterSkogvold, Silje Marie; Mikkelsen, Øyvind; Schrøder, Knut Henning; Søndergaard, Jens; Lesven, L; Billon, G. (2006) Study of electrochemical properties of gold-bismuth electrodes. Applications in voltammetric detection of sub nM copper, lead and mercury in natural waters. ESEAC 2006, 11th International Conference on Electroanalysis
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KonferanseposterLesven, L; Garnier, C; Billon, G; Mikkelsen, Øyvind; Pižeta, I. (2006) Development of gold-disk microelectrodes for trace metals voltammetric analysis in natural waters. ESEAC 2006, 11th International Conference on Electroanalysis
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KonferanseposterSkogvold, Silje Marie; Mikkelsen, Øyvind; Billon, G; Garnier, C; Lesven, L; Barthe, JF. (2006) Electrochemical properties of silver-copper alloy microelectrodes for use in voltammetric field apparatus. ESEAC 2006, 11th International Conference on Electroanalysis
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KonferanseposterMikkelsen, Øyvind; Skogvold, Silje Marie; Schrøder, Knut Henning; Berg, Constant M.G van den. (2006) Determination of Zinc in Seawater by Anodic Stripping Voltammetry. ESEAC 2006, 11th International Conference on Electroanalysis
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KonferanseposterRydningen, Marion; Mikkelsen, Øyvind; Strasunskiene, Kristina; Schrøder, Knut Henning. (2006) Continuous Heavy Metal Monitoring in Wastewater. ESEAC 2006, 11th International Conference on Electroanalysis
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2006) REMOTE AND AUTOMATIC MONITORING OF HEAVY METALS IN NATURAL WATER AND EFFLUENTS. Gjesteforelesning
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2006) Surveillance of the level of heavy metal pollution in the Bangkok river system. Present status and the future plans. Gjesteforelesning
2004
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KonferanseforedragSkogvold, Silje Marie; Mikkelsen, Øyvind; Schrøder, Knut Henning. (2004) Electrochemical Characterization of Au-Bi and Ag-Bi Electrodes in Voltammetry. 10th International Conference on Electroanalysis.
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KonferanseforedragMikkelsen, Øyvind; Skogvold, Silje Marie; Schrøder, Knut Henning. (2004) Continuous and On-line Remote Monitoring of Heavy Metals in Ocean and River Waters. 10th International Conference on Electroanalysis.
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KonferanseforedragMikkelsen, Øyvind; Schrøder, Knut Henning. (2004) Determination of Reactive Iron at Sub-nM Levels in Seawater by Anodic Stripping Voltammetry. 10th International Conference on Electroanalysis.
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KonferanseforedragMikkelsen, Øyvind; Skogvold, Silje Marie; Schrøder, Knut Henning. (2004) Electrochemical Characterization of Dental Amalgam Electrodes in Voltammetry. 10th International Conference on Electroanalysis.
2003
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KonferanseposterMikkelsen, Øyvind; Schrøder, Knut Henning; Skogvold, Silje Marie. (2003) Solid Amalgam Electrodes and Alloy Electrodes for Electroanalysis. Surface Modification for Chemical and Biochemical Sensing (SMCBS) International Workshop.
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KonferanseposterMikkelsen, Øyvind; Schrøder, Knut Henning; Skogvold, Silje Marie. (2003) On-line and Remote Monitoring of Heavy Metal Pollutants. VIII International Symposium on Analytical Methodology in the Environmental Field.VIII International Symposium on Analytical Methodology in the Environmental Field.
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KonferanseforedragMikkelsen, Øyvind; Skogvold, Silje Marie; Schrøder, Knut Henning. (2003) Determination of Silver and Copper at Low ppb and sub-ppb Concentration Ranges in Mixture in Natural Water by Using Ano. Surface Modification for Chemical and Biochemical Sensing (SMCBS) International Workshop.
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KonferanseforedragSkogvold, Silje Marie; Mikkelsen, Øyvind; Schrøder, Knut Henning. (2003) Electrochemical Properties and Range of Application of Silver-bismuth Alloy Electrodes. Detection of Zinc, Cadmium and. Surface Modification for Chemical and Biochemical Sensing (SMCBS) International Workshop.
2002
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KonferanseposterMikkelsen, Øyvind; Nordhei, Camilla; Schrøder, Knut Henning. (2002) SENSITIVITY IMPROVEMENTS IN ANALYTICAL VOLTAMMETRY. INFLUENCE OF THE GEOMETRY OF THE ELECTRODE AT FORCED CONVECTION, IN THE DETERMINATION OF METALS AT TRACE LEVELS. 9th International Meeting on Chemical Sensors. Boston USA, July 2002.
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KonferanseposterMikkelsen, Øyvind; Skogvold, Silje Marie; Findalen, Lillian T.; Schrøder, Knut Henning. (2002) Solid alloy electrodes in voltammetric analysis. A study of the hydrogen overvoltage with different composition of the alloy. 9th International Meeting on Chemical Sensors. Boston USA, July 2002.
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (2002) Voltammetric Monitoring of the Content of Iron in Waters and Effluents, Using a Dental Amalgam Sensor Electrode. 9th International Conference on Electroanalysis European Society for Electroanalytical Chemistry, Kraków, Poland, June 2002
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KonferanseforedragSkogvold, Silje Marie; Gjerde, Magne Ivar; Schrøder, Knut Henning; Mikkelsen, Øyvind; Aarhaug, Thor Anders. (2002) Online Monitoring of Heavy Metals Impurities in Process Water and Wastewater in Metallurgical Nickel Industry by use of Voltammetry. 12th Euroanalysis, September 2002, Dortmund, Germany
2001
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KonferanseposterMikkelsen, Øyvind; Schrøder, Knut Henning. (2001) Voltammetric Online and in situ Monitoring of Heavy Metals in Metallurgical and Mining Industry, using Dental Amalgam and other Environmentally Friendly Materials as Electrodes. Environmental and Health Aspects of Mining, Refining and Related Industries.
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KonferanseposterMikkelsen, Øyvind; Schrøder, Knut Henning. (2001) Dental Amalgam as a "Green" Voltammetric Sensor for On-Line Pollution Monitoring. Sensitivity Enhancement using Audible Sound. Electrochemistry and Interfacial Chemistry in Environmental Clean-Up and Green Chemical Processes.
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KonferanseposterMikkelsen, Øyvind; Schrøder, Knut Henning. (2001) Voltammetry, using a Dental Amalgam Sensor Electrode, with and without Medium Exchange, for Heavy Metal Monitoring of Wines and Spirits. In Vino Analytica Scientia 2001.
1999
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KonferanseforedragSchrøder, Knut Henning; Mikkelsen, Øyvind. (1999) Modulation in Voltammetry with Audible Sound - Not only an Effective way to Increase the Sensitivity, but also a way to skip the Stirring during Deposition. [Mangler data]