Jan H. Christensen

Jan H. Christensen

Professor


  1. 2019
  2. Published

    A tiered analytical approach for target, non-target and suspect screening analysis of polar transformation products of polycyclic aromatic compounds. / Schemeth, Dieter; Nielsen, Nikoline J.; Andersson, Jan T.; Christensen, Jan H.

    In: Chemosphere, Vol. 235, 01.11.2019, p. 175-184.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Optimization and validation of a derivatization method with boron trifluoride in ethanol for analysis of aromatic carboxylic acids in water. / Kristensen, Mette; Christensen, Peter; Christensen, Jan H.

    In: Journal of Chromatography A, Vol. 1601, 13.09.2019, p. 21-26.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Combining electrokinetic transport and bioremediation for enhanced removal of crude oil from contaminated marine sediments : Results of a long-term, mesocosm-scale experiment. / Cappello, S.; Cruz Viggi, C.; Yakimov, M.; Rossetti, S.; Matturro, B.; Molina, L.; Segura, A.; Marqués, S.; Yuste, L.; Sevilla, E.; Rojo, F.; Sherry, A.; Mejeha, O. K.; Head, I. M.; Malmquist, L.; Christensen, J. H.; Kalogerakis, N.; Aulenta, F.

    In: Water Research, Vol. 157, 15.06.2019, p. 381-395.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Investigating weathering in light diesel oils using comprehensive two-dimensional gas chromatography–High resolution mass spectrometry and pixel-based analysis : Possibilities and limitations. / Alexandrino, Guilherme L.; Malmborg, Jonas; Augusto, Fabio; Christensen, Jan H.

    In: Journal of Chromatography A, Vol. 1591, 26.04.2019, p. 155-161.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Supercritical fluid chromatography for the analysis of oxygenated polycyclic aromatic compounds in unconventional oils. / Lübeck, Josephine S.; Malmquist, Linus M.V.; Christensen, Jan H.

    In: Journal of Chromatography A, Vol. 1589, 29.03.2019, p. 162-172.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Nontarget Analysis of Oxygenates in Catalytic Fast Pyrolysis Biocrudes by Supercritical Fluid Chromatography High-Resolution Mass Spectrometry. / Lübeck, Josephine S.; Tomasi, Giorgio; Poulsen, Kristoffer G.; Mante, Ofei D.; Dayton, David C.; Verdier, Sylvain; Christensen, Jan H.

    In: Energy and Fuels, Vol. 33, No. 1, 17.01.2019, p. 296-306.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Forensic Investigations of Diesel Oil Spills in the Environment Using Comprehensive Two-Dimensional Gas Chromatography-High Resolution Mass Spectrometry and Chemometrics : New Perspectives in the Absence of Recalcitrant Biomarkers. / Alexandrino, Guilherme L.; Tomasi, Giorgio; Kienhuis, Paul G.M.; Augusto, Fabio; Christensen, Jan H.

    In: Environmental Science and Technology, Vol. 53, No. 1, 02.01.2019, p. 550-559.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    In situ biodegradation, photooxidation and dissolution of petroleum compounds in Arctic seawater and sea ice. / Vergeynst, Leendert; Christensen, Jan H.; Kjeldsen, Kasper Urup; Meire, Lorenz; Boone, Wieter; Malmquist, Linus M.V.; Rysgaard, Søren.

    In: Water Research, Vol. 148, 01.01.2019, p. 459-468.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Removal of volatile gasoline compounds by indoor potted plants studied by pixel-based fingerprinting analysis. / Dela Cruz, Majbrit; Tomasi, Giorgio; Müller, Renate; Christensen, Jan H.

    In: Chemosphere, Vol. 221, 2019, p. 226-234.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Tracing production with analytical chemistry : Can oil finger printing provide new answers. / Nielsen, J.; Poulsen, K.G.; Christensen, J.H.; Solling, T.I.

    Society of Petroleum Engineers - SPE Middle East Oil and Gas Show and Conference 2019, MEOS 2019. Vol. 2019-March Bahrain : Society of Petroleum Engineers (SPE), 2019.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  12. 2018
  13. Published

    Chemical fingerprinting of mobile volatile organic compounds in soil by dynamic headspace–Thermal desorption–Gas chromatography–Mass spectrometry. / Christensen, Peter; Cruz, Majbrit Dela; Tomasi, Giorgio; Nielsen, Nikoline J.; Borggaard, Ole K.; Christensen, Jan H.

    In: LC-GC North America, Vol. 36, No. 9, 01.09.2018, p. 672-683.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Chemical fingerprinting of mobile volatile organic compounds in soil by dynamic headspace-thermal desorption-gas chromatography-mass spectrometry. / Christensen, Peter; Dela Cruz, Majbrit; Tomasi, Giorgio; Nielsen, Nikoline Juul; Borggaard, Ole K.; Christensen, Jan H.

    In: LC GC Europe, Vol. 31, No. 4, 2018, p. 190-201.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Complementary analysis of the water-soluble and water-insoluble fraction of catalytic fast pyrolysis biocrudes by two-dimensional gas chromatography. / Kristensen, Mette; Hansen, Asger B.; Mante, Ofei D.; Dayton, David C.; Verdier, Sylvain; Christensen, Peter; Christensen, Jan H.

    In: Energy & Fuels, Vol. 32, No. 5, 2018, p. 5960-5968.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Examples of unwanted variation when characterising dissolved organic matter using direct injection electrospray mass spectrometry and chemometrics. / Nielsen, Nikoline Juul; Christensen, Peter; Stedmon, C.; Christensen, Jan H.

    In: Analytical Methods, Vol. 10, No. 22, 2018, p. 2636-2646.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Interaction mechanisms between polycyclic aromatic hydrocarbons (PAHs) and organic soil washing agents. / Greish, Sarah; Rinnan, Åsmund; Marcussen, Helle; Holm, Peter Engelund; Christensen, Jan H.

    In: Environmental Science and Pollution Research, Vol. 25, No. 1, 2018, p. 299-311.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    SPE-LC-MS investigations for the isolation and fractionation of acidic oil degradation products. / Schemeth, Dieter; Nielsen, Nikoline Juul; Christensen, Jan H.

    In: Analytica Chimica Acta, Vol. 1038, 2018, p. 182-190.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Temporal characterization and statistical analysis of flowback and produced waters and their potential for reuse. / Oetjen, Karl; Chan, Kevin E.; Poulsen, Kristoffer Gulmark; Christensen, Jan H.; Blotevogel, Jens; Borch, Thomas; Spear, John R.; Cath, Tzahi Y.; Higgins, Christopher P.

    In: Science of the Total Environment, Vol. 619-620, 2018, p. 654-664.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 2017
  21. Published

    Comparison of Quantitative and Semiquantitative Methods in Source Identification Following the OSPAR Oil Spill, in Paraná, Brazil. / Gallotta, Fabiana D.C.; Christensen, Jan H.

    Oil Spill Environmental Forensics Case Studies. Elsevier Science Inc., 2017. p. 515-561.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  22. Published

    Different Forensic Approaches for Hydrocarbons Sources Identification in an Urban Cluster Environment : Guanabara Bay. / Meniconi, Maria de F.G.; Wagener, Angela de L.R.; Christensen, Jan H.

    Oil Spill Environmental Forensics Case Studies. Elsevier Science Inc., 2017. p. 563-591.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  23. Published

    The Pixel-Based Chemometric Approach for Oil Spill Identification and Hydrocarbon Source Differentiation : Two Case Studies From the Persian Gulf. / Poulsen, Kristoffer G.; Kristensen, Mette; Tomasi, Giorgio; Dela Cruz, Majbrit; Christensen, Jan H.

    Oil Spill Environmental Forensics Case Studies. Elsevier Science Inc., 2017. p. 443-463.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  24. Published

    Biodegradation of crude oil in Arctic subsurface water from the Disko Bay (Greenland) is limited. / Scheibye, Katrine; Christensen, Jan H.; Johnsen, Anders R.

    In: Environmental Pollution, Vol. 223, 2017, p. 73-80.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Extraction optimization and pixel-based chemometric analysis of semi-volatile organic compounds in groundwater. / Christensen, Peter; Tomasi, Giorgio; Kristensen, Mette; Holm, Peter Engelund; Christensen, Jan H.

    In: Analytical Methods, Vol. 9, No. 41, 2017, p. 5970-5979.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Increasing flexibility in two-dimensional liquid chromatography by pulsed elution of the first dimension : a proof of concept. / Jakobsen, Simon S.; Christensen, Jan H.; Verdier, Sylvain; Mallet, Claude R.; Nielsen, Nikoline Juul.

    In: Analytical Chemistry, Vol. 89, No. 17, 2017, p. 8723-8730.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Optimizing gradient conditions in online comprehensive two-dimensional reversed-phase liquid chromatography by use of the linear solvent strength model. / Græsbøll, Rune; Janssen, Hans-Gerd; Christensen, Jan H.; Nielsen, Nikoline Juul.

    In: Journal of Separation Science, Vol. 40, No. 18, 2017, p. 3612-3620.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    PAH metabolism in the earthworm Eisenia fetida - identification of phase II metabolites of phenanthrene and pyrene. / Schmidt, Nadine; Boll, Esther Sørensen; Malmquist, Linus Mattias Valdemar; Christensen, Jan H.

    In: International Journal of Environmental Analytical Chemistry, Vol. 97, No. 12, 2017, p. 1151-1162.

    Research output: Contribution to journalJournal articleResearchpeer-review

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