Work
Mass spectrometri (ESI, APCI, EI, CI, DART)
GC-MS, HPLC-MS
MSMS (QqQ and QqTOF)
Method development GC-MS (QqQ and QqTOF)
Method development HPLC-MS (QqQ and QqTOF)
Organic chemistry
Advanced organic chemistry
Synthetic organic chemistry
Retrosynthetic organic chemistry
Carbohydrate chemistry
Cyclopropane chemistry
Publications
Academic article
- Heieren, Bjørn Tobiassen; Dyrdal, Anja Strandvoll; Herfindal, Lars et al. (2024). Cytotoxic Natural Products from Cryptomeria japonica (Thunb. ex L.) D.Don. (external link)
- Carpinteyro Diaz, Andrea Estefania; Herfindal, Lars; Holmelid, Bjarte et al. (2024). Cytotoxic Natural Products from the Jurassic Relict Osmunda regalis L.. (external link)
- Wekre, Marie Emilie; Holmelid, Bjarte; Underhaug, Jarl et al. (2023). Characterization of high value products in the side-stream of Laminaria hyperborea alginate production - Targeting the phenolic content. (external link)
- Jafari Jamnani, Mohammad Mehdi; Holmelid, Bjarte; Vedeler, Anni et al. (2023). Natural Products from Leaves of the Ancient Iranian Medicinal Plant Echium amoenum Fisch. & C. A. Mey.. (external link)
- Eikemo, Vebjørn; Holmelid, Bjarte; Sydnes, Leiv K. et al. (2022). Photodegradable Antimicrobial Agents: Synthesis and Mechanism of Degradation. (external link)
- Fossen, Torgils; Holmelid, Bjarte; Øvstedal, Dag Olav (2019). Bumblebee death associated with Tilia x europaea L. (external link)
- Wekre, Marie Emilie; Kåsin, Karoline; Underhaug, Jarl et al. (2019). Quantification of polyphenols in seaweeds: A case study of Ulva intestinalis. (external link)
- Juvik, Ole-Johan; Holmelid, Bjarte; Francis, George William et al. (2017). Non-Polar Natural Products from Bromelia laciniosa, Neoglaziovia variegata and Encholirium spectabile (Bromeliaceae).. (external link)
- Holmelid, Bjarte; Barth, Tanja; Brusletto, Rune et al. (2017). Production of monomeric phenols by formic acid assisted hydrous liquefaction of lignin. (external link)
- Hvidsten, Ina; Mjøs, Svein Are; Holmelid, Bjarte et al. (2017). Lipids of Dietzia sp. A14101. Part I: A study of the production dynamics of surface-active compounds. (external link)
- Elmi, Shire; Heggen, Per; Holmelid, Bjarte et al. (2016). Iodination of Anilines with Sodium Dichloroiodate. (external link)
- Isanov, Rustem; Holmelid, Bjarte; Törnroos, Karl Wilhelm et al. (2015). Synthesis of (E)-1,1-diethoxy-3-(3-hydroxy-3-arylfuro[2,3-b]quinoxalin-2(3H)-ylidene)propan-2-ones via acid-catalyzed, stereoselective 5-exo-dig cyclization. (external link)
- Sele, Veronika; Sloth, Jens Jørgen; Holmelid, Bjarte et al. (2014). Arsenic-containing fatty acids and hydrocarbons in marine oils -Determination using reversed-phase HPLC-ICP-MS and HPLC-qTOF-MS. (external link)
- Samuelsen, Ole Bent; Lunestad, Bjørn Tore; Farestveit, Eva et al. (2014). Mortality and deformities in European lobster (Homarus gammarus) juveniles exposed to the anti-parasitic drug teflubenzuron. (external link)
- Olsvik, Pål Asgeir; Samuelsen, Ole Bent; Erdal, Ane et al. (2013). Toxicological assessment of the anti-salmon lice drug diflubenzuron on Atlantic cod Gadus morhua. (external link)
- Holmelid, Bjarte; Sydnes, Leiv K. (2013). Reactions of epoxides with 3,3,4,4-tetraethoxybut-1-yne acetylide: selective formation of propargylic and homopropargylic alcohols. (external link)
- Holmelid, Bjarte; Kleinert, Mike; Barth, Tanja (2012). Reactivity and reaction pathways in thermochemical treatment of selected lignin-like model compounds under hydrogen rich conditions. (external link)
- Sydnes, Leiv K.; Holmelid, Bjarte; Sengee, Myagmarsuren et al. (2009). New regiospecific synthesis of tri- and tetra-substituted furans. (external link)
- Sydnes, Leiv K.; Holmelid, Bjarte; Kvernenes, Ole Heine et al. (2008). Stereospecific synthesis of allylic and homoallylic alcohols from functionalized propargylic alcohols. (external link)
- Holmelid, Bjarte; Kvernenes, Ole Heine; Hodne, Mari et al. (2008). Ring opening of some 1,1,2-trihalocyclopropanes with a polar substituent attached to C-2; evidence for regioselective attack directed by hydrogen bonding. (external link)
- Sydnes, Leiv K.; Elmi, Shire; Heggen, Per et al. (2007). Conversion of azobenzenes into N,N'-diarylhydrazines by sodium dithionite. (external link)
- Sydnes, Leiv K.; Holmelid, Bjarte; Kvernenes, Ole Heine et al. (2007). Synthesis and some chemical properties of 3,3,4,4-tetraethoxybut-1-yne. (external link)
- Sydnes, Leiv K.; Pedersen, Gry Søvik; Holmelid, Bjarte et al. (2007). Chemistry of acylals, part IV: BF3-catalyzed formation of substituted alpha,alpha '-bis(arylmethylidene)cycloalkanones from acylals and 1-cycloalkenyl trimethylsilyl ethers. (external link)
Academic lecture
- Mehdi Jafari, Jamnani; Holmelid, Bjarte; Vedeler, Anni et al. (2018). Nytt potensielt virkestoff fra urgammel iransk medisinplante. (external link)
- Kleinert, Mike; Løhre, Camilla; Holmelid, Bjarte (2015). Production of Phenolic Compounds by Formic Acid-Assisted Hydrous Liquefaction of Lignin. (external link)
- Gasson, James Richard; Barth, Tanja; Kleinert, Mike et al. (2012). Thermochemical valorisation in a wood based biorefinery. (external link)
- Holmelid, Bjarte; Kleinert, Mike; Barth, Tanja (2011). Reaction Pathways for Lignin Model Compounds under LtL-Conditions. (external link)
- Gasson, James Richard; Kleinert, Mike; Holmelid, Bjarte et al. (2011). Production of phenols and fuel components from residual lignin: A state of the art report on the LtL concept. (external link)
- Holmelid, Bjarte; Kleinert, Mike; Barth, Tanja (2010). The Chemistry of the Lignin to Liquid (LtL) Conversion process. (external link)
- Holmelid, Bjarte; Kleinert, Mike; Barth, Tanja (2010). Mechanistic Studies of the Lignin to Liquid (LtL) Conversion Process. (external link)
- Isanov, Rustem; Holmelid, Bjarte; Sydnes, Leiv Kristen (2010). Synthesis and Reactivity of Some Unsaturated Glycosides. (external link)
Poster
- Juvik, Ole-Johan; Holmelid, Bjarte; Francis, George William et al. (2017). Non-polar natural products from the drought resistant Brazilian medicinal plants Bromelia laciniosa, Neoglaziovia variegata and Encholirium spectabile (Bromeliaceae). (external link)
- Løhre, Camilla; Barth, Tatjana; Holmelid, Bjarte (2012). The Effect of Reaction Conditions on Composition and Quality of Bio-Oils from Lignin Solvolysis. (external link)
- Løhre, Camilla; Barth, Tatjana; Holmelid, Bjarte (2012). The Effect of Reaction Conditions and Reaction Medium on the Output and Composition of Bio-Oils from Lignin Solvolysis. (external link)
- Øyaas, Karin; Toven, Kai; Johnsen, Ingvild Andersen et al. (2012). The LignoRef project: A national research initiative to enhance biorefinery process developments in Norway. (external link)
- Barth, Tanja; Holmelid, Bjarte; Kleinert, Mike (2011). Comparing Hydrogen Donors for Solvolytic Lignin Hydrodeoxygenation. (external link)