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Knut E. Rasmussen

Knut E. Rasmussen

D-Index & Metrics

Chemistry

D-Index
58
Citations
12680
World Ranking
10571
National Ranking
31

Overview

Knut E. Rasmussen is affiliated with the University of Oslo in Norway and has contributed to academic research primarily through publications in medical journals. Their recent work includes a paper titled Arne F. Nordøy, published in 2020 in Tidsskrift for Den norske legeforening.

Rasmussen has collaborated with a number of researchers across various projects. Frequent co-authors include:

  • Helge Stalsberg
  • Rolf Seljelid
  • Jarle Aarbakke
  • Knut E. Schrøder
  • Jan Martin Maltau

The primary publication venue for Rasmussen's work is Tidsskrift for Den norske legeforening, evidencing involvement in medical and health sciences literature.

The scope of Rasmussen's research reflects interests aligned with topics covered in these journals and co-authored projects, though specific main fields or subfields of study and detailed topics of work have not been explicitly listed.

Best Publications

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

    Stig Pedersen-Bjergaard;Knut Einar Rasmussen

  • 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

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

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

  • 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

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

    Astrid Gjelstad;Knut Einar Rasmussen;Stig Pedersen-Bjergaard

  • Parameters affecting electro membrane extraction of basic drugs.

    Torunn M. Middelthon-Bruer;Astrid Gjelstad;Knut E. Rasmussen;Stig Pedersen-Bjergaard

  • Liquid-liquid extraction procedures for sample enrichment in capillary zone electrophoresis.

    Stig Pedersen-Bjergaard;Knut Einar Rasmussen;Trine Grønhaug Halvorsen

  • Simultaneous extraction of acidic and basic drugs at neutral sample pH: a novel electro-mediated microextraction approach.

    Chanbasha Basheer;Jingyi Lee;Stig Pedersen-Bjergaard;Knut Einar Rasmussen

  • Liquid-phase microextraction as a sample preparation technique prior to capillary gas chromatographic-determination of benzodiazepines in biological matrices.

    Hege Grefslie Ugland;Mette Krogh;Knut E Rasmussen

Frequent Co-Authors

Stig Pedersen-Bjergaard
Stig Pedersen-Bjergaard University of Oslo
Hian Kee Lee
Hian Kee Lee National University of Singapore
Risto Kostiainen
Risto Kostiainen University of Helsinki
Jan Åke Jönsson
Jan Åke Jönsson Lund University
Steen Honoré Hansen
Steen Honoré Hansen University of Copenhagen
Chanbasha Basheer
Chanbasha Basheer King Fahd University of Petroleum and Minerals
Tapio Kotiaho
Tapio Kotiaho University of Helsinki
Cristina Nerín
Cristina Nerín University of Zaragoza

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