Stig Pedersen-Bjergaard

Stig Pedersen-Bjergaard

Professor

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    ORCID: 0000-0002-1666-8043

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    1. Published

      25,000-fold pre-concentration in a single step with liquid-phase microextraction

      Ho, T. S., Vasskog, T., Anderssen, T., Jensen, E., Rasmussen, K. E. & Pedersen-Bjergaard, Stig, 29 May 2007, In: Analytica Chimica Acta. 592, 1, p. 1-8 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    2. 3D cell culture models and organ-on-a-chip: Meet separation science and mass spectrometry

      Lin, A., Sved Skottvoll, F., Rayner, S., Pedersen-Bjergaard, Stig, Sullivan, G., Krauss, S., Ray Wilson, S. & Harrison, S., 1 Jan 2019, (Accepted/In press) In: Electrophoresis.

      Research output: Contribution to journal › Review › Research › peer-review

    3. Published

      A new tool for sample preparation

      Parmer, M., Gjelstad, A. & Pedersen-Bjergaard, Stig, 2014, In: G I T. 18, 11-12, p. 18-19 2 p.

      Research output: Contribution to journal › Journal article › Research

    4. Published

      A rapid and versatile microfluidic method for the simultaneous extraction of polar and non-polar basic pharmaceuticals from human urine

      Santigosa, E., Pedersen-Bjergaard, Stig, Giménez-Gómez, P., Muñoz, M. & Ramos-Payán, M., 2022, In: Analytica Chimica Acta. 1208, 9 p., 339829.

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. Published

      Advanced microextraction techniques for the analysis of amphetamines in human breast milk and their comparison with conventional methods

      Bavlovič Piskáčková, H., Nemeškalová, A., Kučera, R., Pedersen-Bjergaard, Stig, Najmanová, V., Štěrbová-Kovaříková, P., Kuchař, M. & Sýkora, D., 2022, In: Journal of Pharmaceutical and Biomedical Analysis. 210, 9 p., 114549.

      Research output: Contribution to journal › Journal article › Research › peer-review

    6. Published

      Agarose-based gel electromembrane extraction using silica nanoparticles coated with polymeric deep eutectic solvent as a membrane additive

      Zeraatkar Moghaddam, A., Tabani, H., Bameri, A., Arabi, E., Alexovič, M. & Pedersen-Bjergaard, Stig, 2024, In: Journal of Molecular Liquids. 401, 12 p., 124615.

      Research output: Contribution to journal › Journal article › Research › peer-review

    7. Published

      Alginate and chitosan foam combined with electromembrane extraction for dried blood spot analysis

      Eibak, L. E. E., Hegge, A. B., Rasmussen, K. E., Pedersen-Bjergaard, Stig & Gjelstad, A., 2012, In: Analytical Chemistry. 84, 20, p. 8783-8789

      Research output: Contribution to journal › Journal article › Research › peer-review

    8. Published

      An efficient and green method for the analysis of synthetic cathinones in whole blood using 96-well electromembrane extraction and LC-MS/MS

      Fabris, A. L., Hansen, F. A., Yonamine, M., Pedersen-Bjergaard, Stig & Øiestad, E. L., 2024, In: Sustainable Chemistry and Pharmacy. 38, 12 p., 101494.

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. Published

      Analysis of Small-Molecule Drugs in Biological Fluids

      Hansen, S. H. & Pedersen-Bjergaard, Stig, 23 May 2015, Bioanalysis of Pharmaceuticals: Sample Preparation, Chromatography and Mass Spectrometry. Wiley Online, p. 207-260 54 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    10. Published

      Analysis of pharmaceuticals by microemulsion electrokinetic chromatography in a suppressed electroosmotic flow environment

      Pedersen-Bjergaard, Stig & Grønhaug Halvorsen, T., 1 Jan 2000, In: Chromatographia. 52, 9-10, p. 593-598 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    11. Published

      Analysis of semivolatile pharmaceuticals and pollutants in organic micro extracts using hot cell membrane inlet mass spectrometry

      Chen, H., Xia, Z., Pedersen-Bjergaard, Stig, Svensmark, Bo & Lauritsen, F. R., 2009, In: Analytical Chemistry. 81, 10, p. 4010-4014

      Research output: Contribution to journal › Journal article › Research › peer-review

    12. Published

      Analysis of vitamin formulations by electrokinetic chromatography utilizing tetradecylammonium ions as the pseudostationary phase

      Næss, Ø., Tilander, T., Pedersen-Bjergaard, Stig & Rasmussen, K. E., 1 Nov 1998, In: Electrophoresis. 19, 16-17, p. 2912-2917 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. Published

      Analytical Chemistry: There is No Green Like More Green

      Psillakis, E., Pedersen-Bjergaard, Stig & Ozkan, S., 2022, In: LCGC Europe. 35, 10, p. 438-439

      Research output: Contribution to journal › Editorial › Research › peer-review

    14. Published

      Analytical Microextraction: Current Status and Future Trends

      Pawliszyn, J. & Pedersen-Bjergaard, Stig, 1 Jan 2006, In: Journal of Chromatographic Science. 44, 6, p. 291-307 17 p.

      Research output: Contribution to journal › Review › Research › peer-review

    15. Published

      Analytical microextraction with supported liquid membranes

      Pedersen-Bjergaard, Stig, 2021, Analytical Sample Preparation With Nano- and Other High-Performance Materials. Elsevier, p. 97-109 13 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    16. Published

      Analytical microextraction – Present status and future directions

      Pedersen-Bjergaard, Stig, 2019, In: Trends in Analytical Chemistry. 118, p. 770

      Research output: Contribution to journal › Journal article › Research › peer-review

    17. Published

      Application of hollow cylindrical wheat stem for electromembrane extraction of thorium in water samples

      Khajeh, M., Pedersen-Bjergaard, Stig, Barkhordar, A. & Bahlooli, M., 2015, In: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 137, p. 328-332 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    18. Published

      Arrested development – Given ongoing challenges in sample preparation and lack of novel alternatives, is it time to give liquid-phase microextraction (LPME) a second chance?

      Gjelstad, A., Rasmussen, K. E. & Pedersen-Bjergaard, Stig, 2017, In: The Analytical Scientist. 2, p. 46-49 4 p., 601.

      Research output: Contribution to journal › Journal article › Communication

    19. Published

      BIOANALYSIS OF PHARMACEUTICALS: Sample preparation, separation techniques and mass spectrometry

      Hansen, S. H., Pedersen-Bjergaard, Stig, Reubsaet, L., Grønhaug Halvorsen, T., Gjelstad, A., Jørgensen, M. & Kall, M. A., 2015, 1 ed. Wiley. 318 p.

      Research output: Book/Report › Book › Education › peer-review

    20. Published

      Bioanalysis of drugs by liquid-phase microextraction coupled to separation techniques

      Pedersen-Bjergaard, Stig & Rasmussen, K. E., 5 Mar 2005, In: Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences. 817, 1, p. 3-12 10 p.

      Research output: Contribution to journal › Review › Research › peer-review

    21. Published

      Bioanalysis of pharmaceuticals using liquid-phase microextraction combined with liquid chromatography–mass spectrometry

      Hansen, F., Øiestad, E. L. & Pedersen-Bjergaard, Stig, 2020, In: Journal of Pharmaceutical and Biomedical Analysis. 189, 12 p., 113446.

      Research output: Contribution to journal › Review › Research › peer-review

    22. Published

      Calculation of elemental ratios by on-column radiofrequency plasma atomic emission detection coupled with capillary gas chromatography

      Asp, T. N., Pedersen-Bjergaard, Stig & Greibrokk, T., 7 Jun 1996, In: Journal of Chromatography A. 736, 1-2, p. 157-164 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    23. Published

      Capillary electrophoresis of psilocybin in hallucinogenic mushrooms

      Pedersen-Bjergaard, Stig & Rasmussen, K. E., 1 Dec 1998, In: Journal de Pharmacie de Belgique. 53, 3, 1 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    24. Published

      Capillary gas chromatography combined with atomic emission detection for the analysis of DDT and metabolites

      Semb, S. I., Brevik, E. M. & Pedersen-Bjergaard, Stig, 1 Jan 1998, In: Chemosphere. 36, 2, p. 213-224 12 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. Published

      Capillary gas chromatography combined with atomic emission detection for the analysis of polychlorinated biphenyls

      Pedersen-Bjergaard, Stig, Semb, S. I., Brevik, E. M. & Greibrokk, T., 9 Feb 1996, In: Journal of Chromatography A. 723, 2, p. 337-347 11 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    26. Published

      Capillary gas chromatography coupled with microplasma mass spectrometry - Improved ion source design compatible with bench-top mass spectrometric instrumentation

      Brede, C., Lundanes, E., Greibrokk, T. & Pedersen-Bjergaard, Stig, 1 Jan 1998, In: HRC Journal of High Resolution Chromatography. 21, 5, p. 282-286 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    27. Published

      Capillary gas chromatography coupled with microplasma mass spectrometry for organotin speciation

      Brede, C., Pedersen-Bjergaard, Stig, Lundanes, E. & Greibrokk, T., 23 Jul 1999, In: Journal of Chromatography A. 849, 2, p. 553-562 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    28. Published

      Capillary gas chromatography coupled with negative ionization microplasma mass spectrometry for halogen-selective detection

      Brede, C., Pedersen-Bjergaard, Stig, Lundanes, E. & Greibrokk, T., 1 Jan 2000, In: Journal of Analytical Atomic Spectrometry. 15, 1, p. 55-60 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    29. Published

      Challenges and new directions in analytical sample preparation

      Gjelstad, A. & Pedersen-Bjergaard, Stig, Jan 2014, In: Analytical and Bioanalytical Chemistry. 406, 2, p. 375-6 2 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    30. Published

      Combination of electromembrane extraction and liquid-phase microextraction in a single step: Simultaneous group separation of acidic and basic drugs

      Huang, C., Seip, K. F., Gjelstad, A., Shen, X. & Pedersen-Bjergaard, Stig, 2015, In: Analytical Chemistry. 87, 13, p. 6951-6957 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    31. Published

      Comparison of GC-ECD, GC-MS and GC-AED for tire determination of polychlorinated biphenyls in highly contaminated marine sediment

      Pedersen-Bjergaard, Stig, Semb, S. I., Vedde, J., Brevik, E. M. & Greibrokk, T., 10 Aug 1996, In: Chromatographia. 43, 1-2, p. 44-52 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    32. Published

      Comparison of On-Column and Splitless Injection in Capillary Gas Chromatography Coupled with Atomic Emission Detection

      Pedersen-Bjergaard, Stig, Semb, S. I. & Brevik, E. M., Jan 1997, In: HRC Journal of High Resolution Chromatography. 20, 1, p. 47-49 3 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    33. Published

      Comparison of microemulsion electrokinetic chromatography and solvent-modified micellar electrokinetic chromatography

      Hansen, S. H., Gabel-Jensen, C. & Pedersen-Bjergaard, Stig, 22 Oct 2001, In: Journal of Separation Science. 24, 8, p. 643-650 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    34. Complexation-mediated electromembrane extraction of highly polar basic drugs – a fundamental study with catecholamines in urine as model system

      Fernández, E., Vårdal, L., Vidal, L., Canals, A., Gjelstad, A. & Pedersen-Bjergaard, Stig, 2017, In: Analytical and Bioanalytical Chemistry. 409, 17, p. 4215-4223 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    35. Published

      Comprehensive study of buffer systems and local pH effects in electromembrane extraction

      Restan, M. S., Jensen, H., Shen, X., Huang, C., Martinsen, Ø. G., Kuban, P., Gjelstad, A. & Pedersen-Bjergaard, Stig, 2017, In: Analytica Chimica Acta. 984 , p. 116-123

      Research output: Contribution to journal › Journal article › Research › peer-review

    36. Published

      Conductive vial electromembrane extraction: Principles and practical operation

      Schüller, M., Hansen, F. A., Skaalvik, T. G. & Pedersen-Bjergaard, Stig, 2023, In: Analytical Science Advances. 4, 7-8, p. 236-243

      Research output: Contribution to journal › Journal article › Research › peer-review

    37. Published

      Conductive vial electromembrane extraction of opioids from oral fluid

      Skaalvik, T. G., Zhou, C., Øiestad, E. L., Hegstad, S., Trones, R. & Pedersen-Bjergaard, Stig, 2023, In: Analytical and Bioanalytical Chemistry. 415, p. 5323–5335

      Research output: Contribution to journal › Journal article › Research › peer-review

    38. Published

      Continuous electromembrane extraction coupled with mass spectrometry – Perspectives and challenges

      Fuchs, D., Hidalgo, C. R., Payán, M. D. R., Petersen, Nickolaj J., Jensen, H., Kutter, Jörg P. & Pedersen-Bjergaard, Stig, 2018, In: Analytica Chimica Acta. 999, p. 27-36

      Research output: Contribution to journal › Journal article › Research › peer-review

    39. Published

      Design and implementation of an automated liquid-phase microextraction-chip system coupled on-line with high performance liquid chromatography

      Li, B., Petersen, Nickolaj J., Payán, M. D. R., Hansen, S. H. & Pedersen-Bjergaard, Stig, Mar 2014, In: Talanta. 120, p. 224-9 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    40. Published

      Determination of Chlorinated and Brominated Micropollutants by Capillary Gas Chromatography Coupled with On-Column Radio Frequency Plasma Atomic Emission Detection

      Asp, T. N., Pedersen-Bjergaard, Stig & Greibrokk, T., Apr 1997, In: HRC Journal of High Resolution Chromatography. 20, 4, p. 201-207 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    41. Published

      Determination of Extractable Organic Chlorine and Bromine by Probe Injection Dual-Microplasma Atomic Emission Spectrometry

      Asp, T. N., Pedersen-Bjergaard, Stig & Greibrokk, T., 1 Sep 1997, In: Analytical Chemistry. 69, 17, p. 3558-3564 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    42. Published

      Determination of amphetamine enantiomers in urine by conductive vial electromembrane extraction and ultra-high performance supercritical fluid chromatography tandem mass spectrometry

      Skaalvik, T. G., Øiestad, E. L., Pedersen-Bjergaard, Stig & Hegstad, S., 2023, In: Drug Testing and Analysis. 15, 8, p. 909-918

      Research output: Contribution to journal › Journal article › Research › peer-review

    43. Published

      Determination of brominated alkylbenzenes in nickel industry sludge by capillary gas chromatography

      Asp, T. N., Pedersen-Bjergaard, Stig & Greibrokk, T., 18 Oct 1997, In: Chromatographia. 46, 7-8, p. 411-418 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    44. Published

      Determination of psilocybin in Psilocybe semilanceata by capillary zone electrophoresis

      Pedersen-Bjergaard, Stig, Sannes, E., Rasmussen, K. E. & Tønnesen, F., 4 Jul 1997, In: Journal of Chromatography B: Biomedical Applications. 694, 2, p. 375-381 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    45. Published

      Determination of psychoactive drugs in serum using conductive vial electromembrane extraction combined with UHPLC-MS/MS

      Skaalvik, T. G., Øiestad, E. L., Trones, R., Pedersen-Bjergaard, Stig & Hegstad, S., 2021, In: Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences. 1183, 10 p., 122926.

      Research output: Contribution to journal › Journal article › Research › peer-review

    46. Published

      Determination of sulphur- and chlorine-containing compounds using capillary gas chromatography and atomic emission detection

      Pedersen-Bjergaard, Stig, Asp, T. N. & Greibrokk, T., 1 Aug 1992, In: Analytica Chimica Acta. 265, 1, p. 87-92 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    47. Published

      Determination of tryptamine analogs in whole blood by 96-well electromembrane extraction and UHPLC-MS/MS

      Schüller, M., McQuade, T. A. P., Bergh, M. S. S., Pedersen-Bjergaard, Stig & Øiestad, E. L., 2023, In: Talanta Open. 7, 100171.

      Research output: Contribution to journal › Journal article › Research › peer-review

    48. Published

      Development and characterization of a small electromembrane extraction probe coupled with mass spectrometry for real-time and online monitoring of in vitro drug metabolism

      Dugstad, H. B., Petersen, Nickolaj J., Jensen, H., Gabel-Jensen, C., Hansen, S. H. & Pedersen-Bjergaard, Stig, 2014, In: Analytical and Bioanalytical Chemistry. 406, 2, p. 421-429

      Research output: Contribution to journal › Journal article › Research › peer-review

    49. Published

      Development of a flat membrane based device for electromembrane extraction: a new approach for exhaustive extraction of basic drugs from human plasma

      Huang, C., Eibak, L. E. E., Gjelstad, A., Shen, X., Trones, R., Jensen, H. & Pedersen-Bjergaard, Stig, 24 Jan 2014, In: Journal of Chromatography A. 1326, p. 7-12 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    50. Published

      Development of a simple in-vial liquid-phase microextraction device for drug analysis compatible with capillary gas chromatography, capillary electrophoresis and high-performance liquid chromatography

      Rasmussen, K. E., Pedersen-Bjergaard, Stig, Krogh, M., Grefslie Ugland, H. & Grønhaug, T., 17 Mar 2000, In: Journal of Chromatography A. 873, 1, p. 3-11 9 p.

      Research output: Contribution to journal › Conference article › Research › peer-review

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