Research groups
Research
Chemometrics and analytical chemistry.
Teaching
I teach the courses KJEM110 Chemistry and energy, KJEM325 Multicomponent analysis and FARM301 Pharmaceutical research methodology. I am also involved in the international master programme European Master in Quality in the Analytical Laboratory (EMQAL), where I teach two chemometric courses.
Master thesis projects are offered within the fields of chemometrics and analytical chemistry, often in cooperation with external industrial partners or other research institutions. Examples of previous projects are
- En tilnærming til prediksjon av faseoppførsel av anioniske mikroemulsjonssystemer
- Application of multivariate curve resolution techniques to in situ X-ray absorption studies of alumina supported rhenium catalysts
- Multivariat modellering og prediksjon av brennverdi og tettleik i naturgass
- Liquid chromatography tandem mass spectrometry analysis of arachidonic and eicosapentanoic acid metabolites by using experimental design and curve resolution approaches
- Exploring the capabilities of gas chromatography and liquid chromatography single and tandem mass spectrometry for discriminating and characterizing marine oils by using chemometric tools
Publications
Conference lecture
- Bjørn Grung (2010). Experimental Design and Optimization. (external link)
- Bjørn Grung (2010). Experimental Design and Optimization. (external link)
- Bjørn Grung; Svein Are Mjøs (2012). En introduksjon til kjemometri. (external link)
- Jonathan Soule; Monica Jordheim; John Georg Seland et al. (2025). Facilitating student preparation and learning in chemistry courses with a virtual laboratory guide. (external link)
- Olav Martin Kvalheim; Bjørn Grung (2017). Variable selection in process modeling. (external link)
- Olav Martin Kvalheim; Reidar Arneberg; Bjørn Grung et al. (2017). Determination of optimum number of components in partial least squares regression. (external link)
- Bjørn Grung (2002). Multicomponent analysis. (external link)
- Olav Martin Kvalheim; Reidar Arneberg; Bjørn Grung et al. (2018). Development and maintenance of process models - automating the selection and updating of models. (external link)
- Anita Lill Hansen; Bjørn Grung (2018). Key Nutrients and Mental Health. (external link)
- Bjørn Grung (2009). A rank annihilation approach to reducing the scan effect in GC/MS-data. (external link)
- Zeljana Pavlovic; Madeleine Waskaas; Bjørn Grung et al. (2025). Samarbeidslæring i kjemilaboratorieundervisningen for økt læring. (external link)
- Bjørn Grung; Anita Lill Hansen (2015). A multivariate investigation of the effect of nutrient supplements on Norwegian adolescents. (external link)
- Bjørn Grung (2004). Finding and using zero component regions. (external link)
- Bjørn Grung (2004). Iterative methods. (external link)
- Bjørn Grung (2012). Statistisk forsøksplanlegging. (external link)
- Bjørn Grung (2012). Statistisk forsøksplanlegging. (external link)
- Liv Kjersti Skartland; Milan Chhanganlal; Svein Are Mjøs et al. (2012). TRANSFER OF RETENTION PATTERNS IN GAS CHROMATOGRAPHY USING RESPONSE SURFACE METHODOLOGY. (external link)
- Bjørn Grung (1997). Towards multicomponent analysis of GC-MS data. (external link)
- Anne Elisabeth Bjune; Bjørn Grung; Bodil Holst et al. (2017). Testing the impact of active learning in first year undergraduate natural science courses. (external link)
- Bjørn Grung (2005). Etablering av grenseverdier for konsentrasjoner av tungmetaller i sedimenter. (external link)
- Bjørn Grung (2010). A rank annihilation approach to reducing the scan effect in MS-data. (external link)
- Bjørn Grung (2011). Experimental desigfn and optimization. (external link)
- Bjørn Grung; Ingelin Østrem Sandve; Nafiha Usman (2011). Separating signal from noise in XC-MS data. (external link)
- Bjørn Grung (2003). The advantage of multivariate analysis in analysis of chr0matographic data. (external link)
- Yingxu Zeng; Svein Are Mjøs; Bjørn Grung et al. (2012). APPLICATION OF CHEMOMETRIC AND COMPUTATIONAL TOOLS FOR THE ANALYSIS OF MOLECULAR LIPID SPECIES BY LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY. (external link)
- Olav Martin Kvalheim; Bjørn Grung; Tarja Rajalahti (2019). Optimal Partial Least Squares models and predictions of properties using Monte Carlo resampling strategies. (external link)
- Bjørn Grung (2002). Establishing a prediction model from curve resolution data. (external link)
- Bjørn Grung; Rolf Manne (1999). Principal Component Analysis with Missing Data. (external link)
- Olav Martin Kvalheim; Bjørn Grung; Tarja Rajalahti (2019). Optimal partial least squares models and predictions of properties using Monte Carlo resampling strategies. (external link)
- Bjørn Grung (2011). Fundamentals of multivariate analysis. (external link)
- Bjørn Grung (2011). Latent variable regression techniques. (external link)
- Anita Lill Hansen; Gina Ambroziak; David M. Thornton et al. (2024). Resilience enhancing intervention for forensic inpatients. (external link)
- Bjørn Grung (2016). The Effect of vitamin D Supplements on Norwegian Adolescents. (external link)
- Olav Martin Kvalheim; Reidar Arneberg; Bjørn Grung et al. (2023). Monitoring and adjusting a batch process using online Raman sensors and multivariate modelling. (external link)
- Bjørn Grung (2004). Kjemometri og kromatografi - nye muligheter. (external link)
- Bjørn Grung (2009). Kjemometri - flervariabel data-analyse for kjemikere. (external link)
- Bjørn Grung (2017). Vitamin D-status og effekt av vitamin D-tilskudd på norske skoleungdommer. (external link)
- Bjørn Grung (2002). Kjemometrimiljøet ved Kjemisk institutt. (external link)
Academic article
- Yingxu Zeng; Zhen-yu Du; Svein Are Mjøs et al. (2016). Methylmercury Increases and Eicosapentaenoic Acid Decreases the Relative Amounts of Arachidonic Acid-Containing Phospholipids in Mouse Brain. (external link)
- Flåten Geir Rune; Bjørn Grung; Kvalheim Olav M. (2002). Reducing and quantifying uncertainty for pollution estimates calculated by modelling repliacted benthic count data. (external link)
- Anita Lill Hansen; Gina Ambroziak; David Malcolm Thornton et al. (2018). Fatty fish intervention and psychophysiological responses to mental workload in forensic inpatients: A randomized control trial. (external link)
- Ilko Marekov; Svetlana Momchilova; Bjørn Grung et al. (2012). Fatty acid composition of wild mushroom species of order Agaricales - Examination by gas chromatography-mass spectrometry and chemometrics. (external link)
- Olav Martin Kvalheim; Reidar Arneberg; Bjørn Grung et al. (2018). Determination of optimum number of components in partial least squares regression from distributions of the root‐mean‐squared error obtained by Monte Carlo resampling. (external link)
- Anita Lill Hansen; Lisbeth Dahl; Gina Olson et al. (2015). A long-term fatty fish intervention improved executive function in inpatients with antisocial traits and a history of alcohol and drug abuse. (external link)
- Bjørn Grung; O.M. Kvalheim (1995). Detection and quantification of embedded minor analytes in three-way multicomponent profiles by evolving projections and internal rank annihilation. (external link)
- Bjørn Grung; O.M. Kvalheim (1995). Retention time adjustments of two-way chromatograms using Bessel's inequality. (external link)
- Michael Yemane Bekhit; Bjørn Grung; Svein Are Mjøs (2014). Determination of Omega-3 Fatty Acids in Fish Oil Supplements Using Vibrational Spectroscopy and Chemometric Methods. (external link)
- Alfred A. Christry; Anne K. Nyhus; Bjørn Grung et al. (1998). Friedel-Crafts Acylation on Porous Divinyl Benzene Polymer Particles: A Reaction Kinetic Process Studied by Mid-and Near-Infrared spectroscopy. (external link)
- Bjørn Grung; Asle Makoto Sandvik; Kay Hjelle et al. (2017). Linking vitamin D status, executive functioning and self-perceived mental health in adolescents through multivariate analysis: A randomized double-blind placebo control trial. (external link)
- Bjørn Grung; O. Molven; A. Halse (1990). Periapical surgery in a Norwegian county hospital: follow-up findings of 477 teeth. (external link)
- Anita Lill Hansen; Gina Olson; Lisbeth Dahl et al. (2014). Reduced anxiety in forensic inpatients after a long-term intervention with Atlantic salmon. (external link)
- Anita Lill Hansen; Gina Ambroziak; David Malcolm Thornton et al. (2023). Can vitamin D status influence the effect of stress on planning and problem-solving? A randomized control trial. (external link)
- Bjørn Grung; Anita Lill Hansen; Mari Berg et al. (2015). Exploratory multivariate analysis of the effect of fatty fish consumption and medicinal use on heart rate and heart rate variability data. (external link)
- Liv Kjersti Skartland; Svein Are Mjøs; Bjørn Grung (2011). Experimental designs for modeling retention patterns and separation efficiency in analysis of fatty acid methyl esters by gas chromatography-mass spectrometry. (external link)
- Anita Lill Hansen; Gina Ambroziak; David Malcolm Thornton et al. (2018). Age and IQ Explained Working Memory Performance in a RCT with Fatty Fish in a Group of Forensic Inpatients. (external link)
- Yingxu Zeng; HERNANDEZ PEDRO W ARAUJO; ZHEN-YU DU et al. (2010). Elucidation of triacylglycerols in cod liver oil by liquid chromatography electrospray tandem ion-trap mass spectrometry. (external link)
- Pedro Araujo; Zebasil Tassew Mengesha; Eva Lucena et al. (2014). Development and validation of an extraction method for the determination of pro-inflammatory eicosanoids in human plasma using liquid chromatography-tandem mass spectrometry. (external link)
- Olav Molven; Agnar Halse; Bjørn Grung (1996). Incomplete Healing (Scar Tissue) after Periapical Surgery-Radiographic Findings 8 to 12 Years after Treatment. (external link)
- Bjørn Grung; Rolf Manne (1998). Missing values in principal component analysis. (external link)
- Eide Ingvar; Gunhild Neverdal; Bodil Thorvaldsen et al. (2002). Toxicological evaluation of complex mixtures by pattern recognition: Correlating chemical fingerprints to mutagenicity. (external link)
- Geir Rune Flåten; Bjørn Grung; AM Kvalheim (2005). Multi-way exploration of regular environmental monitoring surveys. (external link)
- Yingxu Zeng; Svein Are Mjøs; Pedro Araujo et al. (2016). An LC–MS-based lipidomics approach for studying the impact of dietary eicosapentaenoic acid on modulating methylmercury toxicity in mice. (external link)
- O. Molven; A. Halse; Bjørn Grung (1991). Surgical management of endodontic failures: Indications and treatment results. (external link)
- Geir Rune Flåten; Helge Botnen; Bjørn Grung et al. (2004). Assigning environmental variables to observed biological changes. (external link)
- Ingvar Eide; Gunhild Neverdal; Bodil Thorvaldsen et al. (2001). Resolution of GC-MS Data of Complex PAC Mixtures and Regression Modeling of Mutagenicity by PLS. (external link)
- Bjørn Grung; Olav Martin Kvalheim (1994). Rank determination of spectroscopi data by means of cross validation - The effect of replicated measurements on the degrees of fredom. (external link)
- GR Flaten; Bjørn Grung; Olav Martin Kvalheim (2004). A method for validation of reference sets in SIMCA modelling. (external link)
- HERNANDEZ PEDRO W ARAUJO; Yingxu Zeng; ZHEN-YU DU et al. (2010). Discrimination of n-3 rich oils by gas chromatography. (external link)
- Ingvar Eide; Gunhild Neverdal; Bodil Thorvaldsen et al. (2004). Toxicological evaluation of complex mixtures: fingerprinting and multivariate analysis. (external link)
- Anita Lill Hansen; Gina Ambroziak; David Thornton et al. (2020). Vitamin D supplementation during winter: Effects on stress resilience in a randomized control trial. (external link)
- Sanja Vlaisavljevic; Mariel Colman Martinez; Anamarija Stojanovic et al. (2019). Characterisation of bioactive compounds and assessment of antioxidant activity of different traditional Lycopersicum esculentum L. varieties: chemometric analysis. (external link)
- Gro Stakkestad; Johan Sjöblom; Bjørn Grung et al. (1999). Surface chemistry of lanthanum chromite I. Multivariate data modelling of Brunauer-Emmet-Teller surface area by the use of particvle size distribution data from photon-correlation spectroscopy measurements. (external link)
- Anita Lill Hansen; Gina Ambroziak; David Malcolm Thornton et al. (2020). The effects of diet on levels of physical activity during winter in forensic inpatients - A randomized controlled trial. (external link)
- A.A. Christy; A.K. Nyhus; Bjørn Grung et al. (1998). Friedel-Crafts acylation on porous divinyl benzene polymer particles: A reaction kinetic process studied by mid-and near-infrared spectroscopy. (external link)
- Olav Martin Kvalheim; Bjørn Grung; Tarja Rajalahti (2019). Number of components and prediction error in partial least squares regression determined by Monte Carlo resampling strategies. (external link)
- Anita Lill Hansen; Gina Ambroziak; David M. Thornton et al. (2021). Vitamin D status and physical activity during wintertime in forensic inpatients—a randomized clinical trial. (external link)
- GR Flaten; Bjørn Grung; Olav Martin Kvalheim (2004). Quantification of pollution levels by multiway modelling. (external link)
- Ying-Xu Zeng; Hernandez Pedro W Araujo; Zhen-yu Du et al. (2010). Elucidation of triacylglycerols in cod liver oil by liquid chromatography electrospray tandem ion-trap mass spectrometry. (external link)
- Yingxu Zeng; HERNANDEZ PEDRO W ARAUJO; Bjørn Grung et al. (2011). Evaluation of different fingerprinting strategies for differentiating marine oils by liquid chromatography ion-trap mass spectrometry and chemometrics. (external link)
- Svein Are Mjøs; Bjørn Grung (2009). A Rank annihilation approach to reducing the scan-effect in gas chromatography-mass spectrometry data. (external link)
- Bjørn Grung; Egil Nodland; Geir Martin Førland (2007). Multivariate curve resolution methods illustrated using infrared spectra of an alcohol dissolved in carbon tetrachloride. (external link)
- A. Halse; O. Molven; Bjørn Grung (1991). Follow-up after periapical surgery: The value of the one.year control. (external link)
- Gro Stakkestad; Bjørn Grung; Johan Sjöblom et al. (1999). Surface chemistry of lanthanum chromite II. Multivariate data modelling of the isoelectric point by the use of surface composition data achieved from X-ray photoelectron spectroscopy measurements. (external link)
- Geir Rune Flåten; Helge Botnen; Bjørn Grung et al. (2007). Quantifying disturbances in benthic communities - comparison of the community disturbance index (CDI) to other multivariate methods. (external link)
- Geir Martin Førland; Bjørn Grung (2007). Multivariate curve resolution methods illustrated using infrared spectra of an alcohol dissolved in carbon tetrachloride. (external link)
- Pedro Araujo; Bjørn Grung (2012). Chemometrics in chromatography. (external link)
- Geir Rune Flåten; Bjørn Grung; Olav Martin Kvalheim (2004). Quantification of pollution levels by multiway modelling. (external link)
- Geir Rune Flåten; Bjørn Grung; Olav Martin Kvalheim (2004). A method for validation of reference sets in SIMCA modelling. (external link)
- Hailin Shen; Bjørn Grung; Olav Martin Kvalheim et al. (2001). Automated curve resolution applied to data from multi-detection instruments. (external link)
- Bjørn Grung; O.M. Kvalheim (1995). Interactive rank annihilation - a graphic approach to quantification in grey multicomponent systems. (external link)
- Bjørn Grung; O.M. Kvalheim (1995). Rank mapping of three-way multicomponent profiles. (external link)
- Bjørn Grung; O.M. Kvalheim (1995). Resolution of multicomponent profiles with partial selectivity. A comparison of methods. (external link)
- Olav Molven; Agnar Halse; Bjørn Grung (1996). Incomplete Healing (Scar Tissue) after Periapical Surgery-Radiographic Findings 8 to 12 Years after Treatment. (external link)
- Geir Rune Flåten; Bjørn Grung; Olav Martin Kvalheim (2007). A comparison of different pre-treatment procedures for reducing heteroscedasticity and other irrelevant features in data prior to modelling of benthic count profiles. (external link)
- P Jonsson; AI Johansson; J Gullberg et al. (2005). High-throughput data analysis for detecting and identifying differences between samples in GC/MS-based metabolomic analyses. (external link)
Popular science article
Lecture
- Tamirat Tefera; Erik Jan Robert Lock; Bjørn Grung et al. (2017). A novel method for the determination of chitin in an insect based fish feed by using experimental design and liquid chromatography mass spectrometry. (external link)
- Bjørn Grung (2011). Kjemiens språk og modeller. (external link)
- Bjørn Grung (1997). SIMCA-klassifisering - en innfring. (external link)
- Bjørn Grung (1999). Historiens kraftlinjer. (external link)
- Bjørn Grung; Anita Lill Hansen (2017). Vitamin D-status og effekt av vitamin D-tilskudd på norske skoleungdommer. (external link)
- Monica Jordheim; Bjørn Grung; Jonathan Soule (2024). Development of digital platforms for simulation and preparation to field and lab-work. How to make these platforms also facilitate reflection and critical thinking. . (external link)
- Bjørn Grung; Inger Johanne Fjellanger; Anne Gulbrandsen Frøystein (2010). Reaksjoner med kobber. (external link)
- Jonathan Soule; Monica Jordheim; John Georg Seland et al. (2024). ChemView360 – et interaktivt læringsverktøy for bachelorstudenter på kjemilaboratoriet. (external link)
- Bjørn Grung (2014). Hvordan kan teknologer bidra til bedre databehandling i helsevesenet?. (external link)
Media feature article
Doctoral thesis (PhD)
Conference poster
- Svetlana Momchilova; Bjørn Grung; Elitsa Blagoeva et al. (2012). Fatty acid composition of walnuts and hazelnuts stored at various conditions. (external link)
- Liv Kjersti Skartland; Svein Are Mjøs; Bjørn Grung (2010). Choice of experimental design for modeling retention patterns and separation efficiency in GC/MS analysis of fatty acid methyl esters. (external link)
- Yingxu Zeng; HERNANDEZ PEDRO W ARAUJO; ZHEN-YU DU et al. (2010). Discrimination of omega-3 rich oils derived from fish and marine mammals by gas chromatography and principal component analysis. (external link)
- Anita Lill Hansen; Lisbeth Dahl; Gina Olson et al. (2016). A Long-Term Fatty Fish Intervention Improved Executive Function in Inpatients With Antisocial Traits and a History of Substance Abuse. (external link)
Academic book chapter
Editorial/Leader article
Non-fiction book chapter
Media interview
See a complete overview of publications in Cristin.
Araujo P, Zeng YX, , Du ZY, Ngyuen TT, Frøyland L, Grung B (2010): Discrimination of n-3 Rich Oils by Gas Chromatography, Lipids, 45, 1147-1158
Zeng YX, Araujo P, Du ZY, Ngyuen TT, Frøyland L, Grung B (2010): Elucidation of triacylglycerols in cod liver oil by liquid chromatography electrospray tandem ion-trap mass spectrometry, Talanta, 82, 1261-1270
Kvalheim OM, Grung B, Nodland E, Rajalahti T (2010): The 11th Scandinavian Symposium on Chemometrics, Loen, Norway, 8-11 June 2009, Journal of Chemometrics, 24, 343-345
Mjøs SA, Grung B (2009): A rank annihilation approach to reducing the scan-effect in gas chromatography-mass spectrometry data, Analytica Chimica Acta, 640, 33-39
Flåten GR, Grung B, Kvalheim OM (2007): A comparison of different pre-treatment procedures for reducing heteroscedasticity and other irrelevant features in data prior to modelling of benthic count profiles, Journal of Chemometrics, 21, 386-396