Nikoline Juul Nielsen

Nikoline Juul Nielsen

Associate Professor


  1. Published

    Determination of sulfite in beer based on fluorescent derivatives and liquid chromatographic separation

    Abrahamsson, V., Hoff, S., Nielsen, Nikoline Juul, Lund, Marianne N. & Andersen, Mogens Larsen, 2012, In: Journal of the American Society of Brewing Chemists. 70, 4, p. 296-302 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Chemical fingerprinting of mobile volatile organic compounds in soil by dynamic headspace-thermal desorption-gas chromatography-mass spectrometry

    Christensen, P., Dela Cruz, Majbrit, Tomasi, Giorgio, Nielsen, Nikoline Juul, Borggaard, O. K. & Christensen, Jan H., Apr 2018, In: LC GC Europe. 31, 4, p. 190-201 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Investigation of the spatial distribution of airborne polycyclic aromatic hydrocarbons using Rhytidiadelphus squarrosus in Tórshavn, Faroe Islands

    Cwalina, E., Kilpinen, Kristoffer Skovlund, Ryde, Ingvild, Nielsen, Nikoline Juul, Christiansen, S. & Christensen, Jan H., 2023, In: Environmental Science and Pollution Research. 30, p. 84663-84673

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Novel enzymes required for pigment production in Fusarium graminearum

    Frandsen, R. J. N., Nielsen, Nikoline Juul, Nielsen, J. & Giese, H., 2007, Kovalenko, A.E.; Melnik, V.A.; Vedeapina, E.G. and Zmitrovich, I.V. (eds) (2007) XV CEM Abstracts 303, [i-iv] pp. St.Petersburg, Komarov Botanical Institute ISBN 5-201-1138-6.

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  5. Published

    The biosynthetic pathway for aurofusarin in Fusarium graminearum reveals a close link between the naphthoquinones and naphthopyrones

    Frandsen, R. J. N., Nielsen, Nikoline Juul, Maolanon, N., Sørensen, J. C., Olsson, S., Nielsen, J. & Giese, H., 2006, In: Molecular Microbiology. 61, 4, p. 1069-1080 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Acrylamide-asparagine relationship in baked/toasted wheat and rye breads

    Granby, K., Nielsen, Nikoline Juul, Hedegaard, R. V., Christensen, T., Kann, M. & Skibsted, Leif Horsfelt, 2008, In: Food Additives and Contaminants. 25, 8, p. 921-929 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Using the hydrophobic subtraction model to choose orthogonal columns for online comprehensive two-dimensional liquid chromatography

    Græsbøll, R., Nielsen, Nikoline Juul & Christensen, Jan H., 2014, In: Journal of Chromatography A. 1326, p. 39-46 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Optimizing gradient conditions in online comprehensive two-dimensional reversed-phase liquid chromatography by use of the linear solvent strength model

    Græsbøll, R., Janssen, H., Christensen, Jan H. & Nielsen, Nikoline Juul, 2017, In: Journal of Separation Science. 40, 18, p. 3612-3620 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Increasing flexibility in two-dimensional liquid chromatography by pulsed elution of the first dimension: a proof of concept

    Jakobsen, S. S., Christensen, Jan H., Verdier, S., Mallet, C. R. & Nielsen, Nikoline Juul, 2017, In: Analytical Chemistry. 89, 17, p. 8723-8730 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Potato glycoalkaloids in soil-optimising liquid chromatography-time-of-flight mass spectrometry for quantitative studies

    Jensen, P. H., Juhler, R. K., Nielsen, Nikoline Juul, Hansen, Thomas Hesselhøj, Strobel, Bjarne W., Jacobsen, O. S., Nielsen, J. & Hansen, Hans Chr. Bruun, 2008, In: Journal of Chromatography A. 1182, 1, p. 65-71 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Metabolic fingerprinting of Lactobacillus paracasei: a multi-criteria evaluation of methods for extraction of intracellular metabolites

    Jäpelt, K. B., Nielsen, Nikoline Juul, Wiese, S. & Christensen, Jan H., 2015, In: Analytical and Bioanalytical Chemistry. 407, 20, p. 6095-6104 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Generic multicriteria approach to determine the best precipitation agent for removal of biomacromolecules prior to non-targeted metabolic analysis

    Knudsen, S. B., Nielsen, Nikoline Juul, Qvist, J., Andersen, K. B. & Christensen, Jan H., 2021, In: Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences. 1167, 122567.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Is Fucus a suitable biomonitoring organism for polycyclic aromatic hydrocarbon contamination? A study from the Faroe Islands

    Knøfler, I. H., Andersson, K. E., Becker, R. L., Christiansen, S., Nielsen, Nikoline Juul & Christensen, Jan H., 2024, In: Environmental Science and Pollution Research. 31, p. 26699-26712 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published
  15. Published

    A study of the spatial distribution patterns of airborne polycyclic aromatic hydrocarbons in crowberry (Empetrum nigrum) in Ilulissat, Greenland

    Kronik, Oskar Munk, Prothmann, J., Troché, Gaudry Bruno, Svensmark, Bo, Nielsen, Nikoline Juul & Christensen, Jan H., 2021, In: Environmental Science and Pollution Research. 28, p. 23133-23142

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Enhancing the power of liquid chromatography? Mass spectrometry for chemical fingerprinting of phytotoxins in the environment

    Liang, Xiaomeng, Christensen, Jan H. & Nielsen, Nikoline Juul, 2021, In: Journal of Chromatography A. 1642, 462027.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    LCE and LCA: Suspect Screening of Lupin-Produced Phytotoxins in Environmental Samples

    Liang, Xiaomeng, Christensen, Jan H., Bucheli, T. D. & Nielsen, Nikoline Juul, 2023, In: LCGC Europe. 36, 5, p. 158-162

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Source-Supported Suspect Screening (4S) of Phytotoxins in Terrestrial and Aquatic Environments: A Field Study of Lupinus angustifolius L. (Blue Lupin)

    Liang, Xiaomeng, Christensen, Jan H., Bucheli, T. D. & Nielsen, Nikoline Juul, 2023, In: Environmental Science & Technology. 57, 6, p. 2333-2340

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Selective pressurized liquid extraction of plant secondary metabolites: Convallaria majalis L. as a case

    Liang, Xiaomeng, Nielsen, Nikoline Juul & Christensen, Jan H., 2020, In: Analytica Chimica Acta: X. 4, 9 p., 100040.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Suspect Screening of Lupin-Produced Phytotoxins in Environmental Samples

    Liang, Xiaomeng, Christensen, Jan H., Bucheli, T. D. & Nielsen, Nikoline Juul, 2023, In: LC-GC North America. 41, 8, p. 346-349 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Experimental insights into the importance of aquatic bacterial community composition to the degradation of dissolved organic matter

    Logue, J. B., Stedmon, C., Kellerman, A. M., Nielsen, Nikoline Juul, Andersson, A. F., Laudon, H., Lindström, E. S. & Kritzberg, E. S., 2016, In: The ISME Journal. 10, 3, p. 533-545 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Separation, detection and identification of phase I and phase II metabolites and their corresponding polycyclic aromatic compounds

    Malmquist, L. M. V., Boll, E. S., Nielsen, Nikoline Juul & Christensen, Jan H., 2017, In: Analytical Methods. 9, 22, p. 3323-3328 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Investigation of micropollutants in household waste fractions processed by anaerobic digestion: target analysis, suspect- and non-target screening

    Nielsen, Nikoline Juul, Christensen, P., Poulsen, K. G. & Christensen, Jan H., 2023, In: Environmental Science and Pollution Research. 30, p. 48491-48507

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    A pre-processing strategy for liquid chromatography time-of-flight mass spectrometry metabolic fingerprinting data

    Nielsen, Nikoline Juul, Tomasi, Giorgio, Frandsen, R. J. N., Kristensen, M. B., Nielsen, J., Giese, H. & Christensen, Jan H., 2010, In: Metabolomics. 6, 3, p. 341-352 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Analytical and data processing aspects in natural product research

    Nielsen, Nikoline Juul, 2009, Department of Basic Sciences and Environment, University of Copenhagen.

    Research output: Book/ReportPh.D. thesisResearch

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