Forskergrupper
Forskning
Kjemometri og analytisk kjemi.
Undervisning
Jeg underviser kursene KJEM110 Kjemi og energi, KJEM325 Multikomponentanalyse og FARM301 Farmasøytisk forskningsmetodikk. I tillegg er jeg involvert i det internasjonale masterprogrammet European Master in Quality in the Analytical Laboratory (EMQAL), der jeg underviser to kjemometrikurs.
Masteroppgaver gis innen kjemometri og analytisk kjemi, gjerne i samarbeid med eksterne industripartnere eller andre forskningsinstitusjoner. Eksempler på tidligere oppgaver er
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Publikasjoner
Konferanseforedrag
- Bjørn Grung (2010). Experimental Design and Optimization. (ekstern lenke)
- Bjørn Grung (2010). Experimental Design and Optimization. (ekstern lenke)
- Bjørn Grung; Svein Are Mjøs (2012). En introduksjon til kjemometri. (ekstern lenke)
- Jonathan Soule; Monica Jordheim; John Georg Seland et al. (2025). Facilitating student preparation and learning in chemistry courses with a virtual laboratory guide. (ekstern lenke)
- Olav Martin Kvalheim; Bjørn Grung (2017). Variable selection in process modeling. (ekstern lenke)
- Olav Martin Kvalheim; Reidar Arneberg; Bjørn Grung et al. (2017). Determination of optimum number of components in partial least squares regression. (ekstern lenke)
- Bjørn Grung (2002). Multicomponent analysis. (ekstern lenke)
- Olav Martin Kvalheim; Reidar Arneberg; Bjørn Grung et al. (2018). Development and maintenance of process models - automating the selection and updating of models. (ekstern lenke)
- Anita Lill Hansen; Bjørn Grung (2018). Key Nutrients and Mental Health. (ekstern lenke)
- Bjørn Grung (2009). A rank annihilation approach to reducing the scan effect in GC/MS-data. (ekstern lenke)
- Zeljana Pavlovic; Madeleine Waskaas; Bjørn Grung et al. (2025). Samarbeidslæring i kjemilaboratorieundervisningen for økt læring. (ekstern lenke)
- Bjørn Grung; Anita Lill Hansen (2015). A multivariate investigation of the effect of nutrient supplements on Norwegian adolescents. (ekstern lenke)
- Bjørn Grung (2004). Finding and using zero component regions. (ekstern lenke)
- Bjørn Grung (2004). Iterative methods. (ekstern lenke)
- Bjørn Grung (2012). Statistisk forsøksplanlegging. (ekstern lenke)
- Bjørn Grung (2012). Statistisk forsøksplanlegging. (ekstern lenke)
- Liv Kjersti Skartland; Milan Chhanganlal; Svein Are Mjøs et al. (2012). TRANSFER OF RETENTION PATTERNS IN GAS CHROMATOGRAPHY USING RESPONSE SURFACE METHODOLOGY. (ekstern lenke)
- Bjørn Grung (1997). Towards multicomponent analysis of GC-MS data. (ekstern lenke)
- Anne Elisabeth Bjune; Bjørn Grung; Bodil Holst et al. (2017). Testing the impact of active learning in first year undergraduate natural science courses. (ekstern lenke)
- Bjørn Grung (2005). Etablering av grenseverdier for konsentrasjoner av tungmetaller i sedimenter. (ekstern lenke)
- Bjørn Grung (2010). A rank annihilation approach to reducing the scan effect in MS-data. (ekstern lenke)
- Bjørn Grung (2011). Experimental desigfn and optimization. (ekstern lenke)
- Bjørn Grung; Ingelin Østrem Sandve; Nafiha Usman (2011). Separating signal from noise in XC-MS data. (ekstern lenke)
- Bjørn Grung (2003). The advantage of multivariate analysis in analysis of chr0matographic data. (ekstern lenke)
- 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. (ekstern lenke)
- Olav Martin Kvalheim; Bjørn Grung; Tarja Rajalahti (2019). Optimal Partial Least Squares models and predictions of properties using Monte Carlo resampling strategies. (ekstern lenke)
- Bjørn Grung (2002). Establishing a prediction model from curve resolution data. (ekstern lenke)
- Bjørn Grung; Rolf Manne (1999). Principal Component Analysis with Missing Data. (ekstern lenke)
- Olav Martin Kvalheim; Bjørn Grung; Tarja Rajalahti (2019). Optimal partial least squares models and predictions of properties using Monte Carlo resampling strategies. (ekstern lenke)
- Bjørn Grung (2011). Fundamentals of multivariate analysis. (ekstern lenke)
- Bjørn Grung (2011). Latent variable regression techniques. (ekstern lenke)
- Anita Lill Hansen; Gina Ambroziak; David M. Thornton et al. (2024). Resilience enhancing intervention for forensic inpatients. (ekstern lenke)
- Bjørn Grung (2016). The Effect of vitamin D Supplements on Norwegian Adolescents. (ekstern lenke)
- Olav Martin Kvalheim; Reidar Arneberg; Bjørn Grung et al. (2023). Monitoring and adjusting a batch process using online Raman sensors and multivariate modelling. (ekstern lenke)
- Bjørn Grung (2004). Kjemometri og kromatografi - nye muligheter. (ekstern lenke)
- Bjørn Grung (2009). Kjemometri - flervariabel data-analyse for kjemikere. (ekstern lenke)
- Bjørn Grung (2017). Vitamin D-status og effekt av vitamin D-tilskudd på norske skoleungdommer. (ekstern lenke)
- Bjørn Grung (2002). Kjemometrimiljøet ved Kjemisk institutt. (ekstern lenke)
Vitenskapelig artikkel
- 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. (ekstern lenke)
- Flåten Geir Rune; Bjørn Grung; Kvalheim Olav M. (2002). Reducing and quantifying uncertainty for pollution estimates calculated by modelling repliacted benthic count data. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- Bjørn Grung; O.M. Kvalheim (1995). Retention time adjustments of two-way chromatograms using Bessel's inequality. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- Bjørn Grung; O. Molven; A. Halse (1990). Periapical surgery in a Norwegian county hospital: follow-up findings of 477 teeth. (ekstern lenke)
- Anita Lill Hansen; Gina Olson; Lisbeth Dahl et al. (2014). Reduced anxiety in forensic inpatients after a long-term intervention with Atlantic salmon. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- Olav Molven; Agnar Halse; Bjørn Grung (1996). Incomplete Healing (Scar Tissue) after Periapical Surgery-Radiographic Findings 8 to 12 Years after Treatment. (ekstern lenke)
- Bjørn Grung; Rolf Manne (1998). Missing values in principal component analysis. (ekstern lenke)
- Eide Ingvar; Gunhild Neverdal; Bodil Thorvaldsen et al. (2002). Toxicological evaluation of complex mixtures by pattern recognition: Correlating chemical fingerprints to mutagenicity. (ekstern lenke)
- Geir Rune Flåten; Bjørn Grung; AM Kvalheim (2005). Multi-way exploration of regular environmental monitoring surveys. (ekstern lenke)
- 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. (ekstern lenke)
- O. Molven; A. Halse; Bjørn Grung (1991). Surgical management of endodontic failures: Indications and treatment results. (ekstern lenke)
- Geir Rune Flåten; Helge Botnen; Bjørn Grung et al. (2004). Assigning environmental variables to observed biological changes. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- GR Flaten; Bjørn Grung; Olav Martin Kvalheim (2004). A method for validation of reference sets in SIMCA modelling. (ekstern lenke)
- HERNANDEZ PEDRO W ARAUJO; Yingxu Zeng; ZHEN-YU DU et al. (2010). Discrimination of n-3 rich oils by gas chromatography. (ekstern lenke)
- Ingvar Eide; Gunhild Neverdal; Bodil Thorvaldsen et al. (2004). Toxicological evaluation of complex mixtures: fingerprinting and multivariate analysis. (ekstern lenke)
- Anita Lill Hansen; Gina Ambroziak; David Thornton et al. (2020). Vitamin D supplementation during winter: Effects on stress resilience in a randomized control trial. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- GR Flaten; Bjørn Grung; Olav Martin Kvalheim (2004). Quantification of pollution levels by multiway modelling. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- Svein Are Mjøs; Bjørn Grung (2009). A Rank annihilation approach to reducing the scan-effect in gas chromatography-mass spectrometry data. (ekstern lenke)
- Bjørn Grung; Egil Nodland; Geir Martin Førland (2007). Multivariate curve resolution methods illustrated using infrared spectra of an alcohol dissolved in carbon tetrachloride. (ekstern lenke)
- A. Halse; O. Molven; Bjørn Grung (1991). Follow-up after periapical surgery: The value of the one.year control. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- Geir Martin Førland; Bjørn Grung (2007). Multivariate curve resolution methods illustrated using infrared spectra of an alcohol dissolved in carbon tetrachloride. (ekstern lenke)
- Pedro Araujo; Bjørn Grung (2012). Chemometrics in chromatography. (ekstern lenke)
- Geir Rune Flåten; Bjørn Grung; Olav Martin Kvalheim (2004). Quantification of pollution levels by multiway modelling. (ekstern lenke)
- Geir Rune Flåten; Bjørn Grung; Olav Martin Kvalheim (2004). A method for validation of reference sets in SIMCA modelling. (ekstern lenke)
- Hailin Shen; Bjørn Grung; Olav Martin Kvalheim et al. (2001). Automated curve resolution applied to data from multi-detection instruments. (ekstern lenke)
- Bjørn Grung; O.M. Kvalheim (1995). Interactive rank annihilation - a graphic approach to quantification in grey multicomponent systems. (ekstern lenke)
- Bjørn Grung; O.M. Kvalheim (1995). Rank mapping of three-way multicomponent profiles. (ekstern lenke)
- Bjørn Grung; O.M. Kvalheim (1995). Resolution of multicomponent profiles with partial selectivity. A comparison of methods. (ekstern lenke)
- Olav Molven; Agnar Halse; Bjørn Grung (1996). Incomplete Healing (Scar Tissue) after Periapical Surgery-Radiographic Findings 8 to 12 Years after Treatment. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
Populærvitenskapelig artikkel
Forelesning
- 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. (ekstern lenke)
- Bjørn Grung (2011). Kjemiens språk og modeller. (ekstern lenke)
- Bjørn Grung (1997). SIMCA-klassifisering - en innfring. (ekstern lenke)
- Bjørn Grung (1999). Historiens kraftlinjer. (ekstern lenke)
- Bjørn Grung; Anita Lill Hansen (2017). Vitamin D-status og effekt av vitamin D-tilskudd på norske skoleungdommer. (ekstern lenke)
- 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. . (ekstern lenke)
- Bjørn Grung; Inger Johanne Fjellanger; Anne Gulbrandsen Frøystein (2010). Reaksjoner med kobber. (ekstern lenke)
- Jonathan Soule; Monica Jordheim; John Georg Seland et al. (2024). ChemView360 – et interaktivt læringsverktøy for bachelorstudenter på kjemilaboratoriet. (ekstern lenke)
- Bjørn Grung (2014). Hvordan kan teknologer bidra til bedre databehandling i helsevesenet?. (ekstern lenke)
Fremhevet artikkel i media
Doktorgradsavhandling
Konferanseposter
- Svetlana Momchilova; Bjørn Grung; Elitsa Blagoeva et al. (2012). Fatty acid composition of walnuts and hazelnuts stored at various conditions. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
- 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. (ekstern lenke)
Vitenskapelig bokkapittel
Kapittel i fagbok
Medieintervju
Se en full oversikt over publikasjoner i 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