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Stig Pedersen-Bjergaard

Stig Pedersen-Bjergaard

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Chemistry
Norway
2026

D-Index & Metrics

Chemistry

D-Index
74
Citations
19018
World Ranking
4716
National Ranking
10

Research.com Recognitions

  • 2026 - Research.com Chemistry in Norway Leader Award
  • 2025 - Research.com Chemistry in Norway Leader Award
  • 2022 - Research.com Chemistry in Norway Leader Award

Overview

Stig Pedersen-Bjergaard is affiliated with the University of Oslo in Norway and has a research focus primarily within the fields of Chemistry and Engineering. Their work spans several subfields including Analytical Chemistry, Spectroscopy, Electrical and Electronic Engineering, Electrochemistry, and Biomedical Engineering.

The main topics of Pedersen-Bjergaard's research include:

  • Analytical chemistry methods development
  • Electrochemical sensors and biosensors
  • Analytical Chemistry and Chromatography
  • Electrochemical Analysis and Applications
  • Forensic Toxicology and Drug Analysis
  • Mass Spectrometry Techniques and Applications
  • Ionic liquids properties and applications

Frequent publication venues for their research are:

  • Analytica Chimica Acta
  • Analytical Chemistry
  • Talanta
  • Advances in Sample Preparation
  • Journal of Separation Science

Pedersen-Bjergaard has collaborated extensively with several coauthors. The most frequent among them are:

  • Frederik André Hansen
  • Elisabeth Leere Øiestad
  • Samira Dowlatshah
  • María Ramos-Payán
  • Trine Grønhaug Halvorsen

Some of the recent publications authored or coauthored by Pedersen-Bjergaard include:

  • "The ten principles of green sample preparation," 2022, TrAC Trends in Analytical Chemistry
  • "Electromembrane extraction using deep eutectic solvents as the liquid membrane," 2020, Analytica Chimica Acta
  • "Bioanalysis of pharmaceuticals using liquid-phase microextraction combined with liquid chromatography-mass spectrometry," 2020, Journal of Pharmaceutical and Biomedical Analysis
  • "Electromembrane extraction of polar substances - Status and perspectives," 2021, Journal of Pharmaceutical and Biomedical Analysis
  • "Electromembrane extraction in microfluidic formats," 2021, Journal of Separation Science

Throughout their career, Pedersen-Bjergaard has contributed to the advancement of analytical chemistry techniques with particular attention to sample preparation, extraction methods, and electrochemical analysis. Their work frequently engages with developing novel instrumentation and methodologies relevant to chemical and biochemical analysis.

Best Publications

  • Liquid-liquid-liquid microextraction for sample preparation of biological fluids prior to capillary electrophoresis.

    Stig Pedersen-Bjergaard;Knut Einar Rasmussen

  • The Ten Principles of Green Sample Preparation

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  • Electrokinetic migration across artificial liquid membranes: New concept for rapid sample preparation of biological fluids

    Stig Pedersen-Bjergaard;Knut Einar Rasmussen

  • Environmental and bioanalytical applications of hollow fiber membrane liquid-phase microextraction: a review.

    Jingyi Lee;Hian Kee Lee;Knut E. Rasmussen;Stig Pedersen-Bjergaard

  • Developments in hollow fibre-based, liquid-phase microextraction

    Knut Einar Rasmussen;Stig Pedersen-Bjergaard

  • Liquid-phase microextraction with porous hollow fibers, a miniaturized and highly flexible format for liquid-liquid extraction.

    Stig Pedersen-Bjergaard;Knut Einar Rasmussen

  • 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.

    Knut Einar Rasmussen;Stig Pedersen-Bjergaard;Mette Krogh;Hege Grefslie Ugland

  • Simulation of flux during electro-membrane extraction based on the Nernst-Planck equation.

    Astrid Gjelstad;Knut Einar Rasmussen;Stig Pedersen-Bjergaard

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

    Stig Pedersen-Bjergaard;Knut Einar Rasmussen

  • Electrokinetic migration across artificial liquid membranes: Tuning the membrane chemistry to different types of drug substances

    Astrid Gjelstad;Knut Einar Rasmussen;Stig Pedersen-Bjergaard

  • Electrokinetic migration of acidic drugs across a supported liquid membrane.

    Marte Balchen;Astrid Gjelstad;Knut Einar Rasmussen;Stig Pedersen-Bjergaard

  • Recovery, enrichment and selectivity in liquid-phase microextraction comparison with conventional liquid-liquid extraction.

    Tung Si Ho;Stig Pedersen-Bjergaard;Knut Einar Rasmussen

  • The modern role of smartphones in analytical chemistry

    Maryam Rezazadeh;Shahram Seidi;Marthe Lid;Stig Pedersen-Bjergaard

  • Electromembrane extraction of peptides.

    Marte Balchen;Léon Reubsaet;Stig Pedersen-Bjergaard

  • Microextraction across supported liquid membranes forced by pH gradients and electrical fields

    Astrid Gjelstad;Torill Marita Andersen;Knut Einar Rasmussen;Stig Pedersen-Bjergaard

  • Occurrence of selective serotonin reuptake inhibitors in sewage and receiving waters at Spitsbergen and in Norway

    Terje Vasskog;Trude Anderssen;Stig Pedersen-Bjergaard;Roland Kallenborn

  • Liquid-phase microextraction and capillary electrophoresis of acidic drugs.

    Stig Pedersen-Bjergaard;Knut Einar Rasmussen

  • Low-voltage electromembrane extraction of basic drugs from biological samples

    Inger Johanne Østegaard Kjelsen;Astrid Gjelstad;Knut Einar Rasmussen;Stig Pedersen-Bjergaard

  • Liquid-phase microextraction and capillary electrophoresis of citalopram, an antidepressant drug

    Trine Grønhaug Halvorsen;Stig Pedersen-Bjergaard;Knut E. Rasmussen

  • Glossary of terms used in extraction (IUPAC Recommendations 2016)

    Colin Poole;Zoltan Mester;Manuel Miró;Stig Pedersen-Bjergaard

  • On-chip electro membrane extraction

    Nickolaj Jacob Petersen;Henrik Jensen;Steen Honoré Hansen;Sunniva Taule Foss;Sunniva Taule Foss

  • Electromembrane extraction of basic drugs from untreated human plasma and whole blood under physiological pH conditions

    Astrid Gjelstad;Knut Einar Rasmussen;Stig Pedersen-Bjergaard

Frequent Co-Authors

Knut E. Rasmussen
Knut E. Rasmussen University of Oslo
Tyge Greibrokk
Tyge Greibrokk University of Oslo
Steen Honoré Hansen
Steen Honoré Hansen University of Copenhagen
Elsa Lundanes
Elsa Lundanes University of Oslo
Stefan Krauss
Stefan Krauss University of Oslo
Pavel Kubáň
Pavel Kubáň Czech Academy of Sciences
Janusz Pawliszyn
Janusz Pawliszyn University of Waterloo
Jörg Peter Kutter
Jörg Peter Kutter University of Copenhagen
Hian Kee Lee
Hian Kee Lee National University of Singapore
Manuel Miró
Manuel Miró University of the Balearic Islands

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