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Employment (1)

University of Oslo: Oslo, Oslo, NO

PhD student (Department of Pharmacy)
Employment
Source: Self-asserted source
Frederik André Hansen

Works (25)

A practical tutorial for optimizing electromembrane extraction methods by response surface methodology

Advances in Sample Preparation
2025-05 | Journal article
Contributors: Samira Dowlatshah; Anne Oldeide Hay; Line Noreng; Frederik André Hansen
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New robust and efficient liquid membranes for conductive vial electromembrane extraction of acids with low to moderate hydrophilicity in human plasma

Analytical and Bioanalytical Chemistry
2025-03 | Journal article
Contributors: Chenchen Song; Samira Dowlatshah; Somayeh Gaznawi; Anne Oldeide Hay; Grete Hasvold; Frederik André Hansen
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Exploring electromembrane extraction coupled to fast LC-MS/MS as a high-throughput platform for determination of 12 polar endogenous metabolites in human plasma

Journal of Chromatography A
2024-11 | Journal article
Contributors: Anne Oldeide Hay; Frederik André Hansen
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Electromembrane extraction of human chorionic gonadotropin – A case study on mass transfer of intact protein versus signature peptide

Advances in Sample Preparation
2024-08 | Journal article
Contributors: Torstein Kige Rye; Frederik André Hansen; Trine Grønhaug Halvorsen; Stig Pedersen-Bjergaard
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Electromembrane extraction of peptides based on charge, hydrophobicity, and size – A large‐scale fundamental study of the extraction window

Journal of Separation Science
2024-08 | Journal article
Contributors: Torstein Kige Rye; Chien‐Yun Lee; Andreas Zellner; Sara Haglund Moen; Samira Dowlatshah; Trine Grønhaug Halvorsen; Stig Pedersen‐Bjergaard; Frederik André Hansen
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Parallel electromembrane extraction of peptides with monoterpene and medium-length fatty acid deep eutectic solvents

Analytica Chimica Acta
2024-04 | Journal article
Contributors: Samira Dowlatshah; Torstein Kige Rye; Frederik André Hansen; Trine Grønhaug Halvorsen; Stig Pedersen-Bjergaard
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Generic Conditions for Electromembrane Extraction of Acids with Low to Moderate Hydrophilicity in Human Plasma

2024-03-15 | Preprint
Contributors: Chenchen Song; Samira Dowlatshah; Somayeh Gaznawi; Anne Oldeide Hay; Grete Hasvold; Frederik André Hansen
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Crossref

Generic conditions for electromembrane extraction of polar bases

Talanta
2024-01 | Journal article
Contributors: Chen Zhou; Samira Dowlatshah; Frederik André Hansen; Stig Pedersen-Bjergaard
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Crossref

Extraction performance of electromembrane extraction and liquid-phase microextraction in prototype equipment

Journal of Chromatography A
2023-11 | Journal article
Contributors: Maria Schüller; Frederik André Hansen; Stig Pedersen-Bjergaard
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Crossref

Electromembrane extraction of peptides based on hydrogen bond interactions

Analytica Chimica Acta
2023-09 | Journal article
Contributors: Samira Dowlatshah; Frederik André Hansen; Chen Zhou; María Ramos-Payán; Trine Grønhaug Halvorsen; Stig Pedersen-Bjergaard
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Crossref

Generic Liquid Membranes for Electromembrane Extraction of Bases with Low or Moderate Hydrophilicity

Analytical Chemistry
2023-06-13 | Journal article
Contributors: Chen Zhou; Samira Dowlatshah; Anne Oldeide Hay; Maria Schüller; Stig Pedersen-Bjergaard; Frederik André Hansen
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Introduction to Preparative Chromatography: Description of a Setup with Continuous Detection

Journal of Chemical Education
2022-06-14 | Journal article
Contributors: Karoline Gangestad Primdahl; Frederik André Hansen; Eirik Johansson Solum; Jens Mortansson Jelstrup Nolsøe; Marius Aursnes
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Crossref

Determination of methotrexate and its metabolites in human plasma by electromembrane extraction in conductive vials followed by LC-MS/MS

Advances in Sample Preparation
2022-05 | Journal article
Contributors: Anne Oldeide Hay; Roger Trones; Lars Herfindal; Silje Skrede; Frederik André Hansen
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Crossref

Electromembrane extraction – looking closer into the liquid membrane

Advances in Sample Preparation
2022-05 | Journal article
Contributors: Frederik André Hansen; Stig Pedersen-Bjergaard
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Crossref

Selectivity and efficiency of electromembrane extraction of polar bases with different liquid membranes—Link to analyte properties

Journal of Separation Science
2021-07 | Journal article
Contributors: Frederik André Hansen; Shima Tirandaz; Stig Pedersen‐Bjergaard
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Crossref

Electromembrane extraction of streptomycin from biological fluids

Journal of Chromatography A
2021-02 | Journal article
Contributors: Frederik André Hansen; Stig Pedersen-Bjergaard
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Crossref
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Electromembrane Extraction and Mass Spectrometry for Liver Organoid Drug Metabolism Studies

Analytical Chemistry
2021-02-23 | Journal article
Contributors: Frøydis Sved Skottvoll; Frederik André Hansen; Sean Harrison; Ida Sneis Boger; Ago Mrsa; Magnus Saed Restan; Matthias Stein; Elsa Lundanes; Stig Pedersen-Bjergaard; Aleksandra Aizenshtadt et al.
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Electromembrane extraction using deep eutectic solvents as the liquid membrane

Analytica Chimica Acta
2021-01 | Journal article
Contributors: Frederik André Hansen; Elia Santigosa-Murillo; Maria Ramos-Payán; María Muñoz; Elisabeth Leere Øiestad; Stig Pedersen-Bjergaard
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Electromembrane extraction with vials of conducting polymer

LC-GC North America
2020 | Journal article
EID:

2-s2.0-85090656979

Part of ISSN: 15275949
Contributors: Drobnjak, M.; Hansen, F.; Øiestad, E.L.; Løvli, T.; Trones, R.; Martinsen, Ø.G.; Pedersen-Bjergaard, S.
Source: Self-asserted source
Frederik André Hansen via Scopus - Elsevier

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

Journal of Pharmaceutical and Biomedical Analysis
2020-09 | Journal article
Part of ISSN: 0731-7085
Source: Self-asserted source
Frederik André Hansen
grade
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Impact of ion balance in electromembrane extraction

Analytica Chimica Acta
2020-08 | Journal article
Contributors: Frederik Hansen; Fadi Jaghl; Elisabeth Leere Øiestad; Henrik Jensen; Stig Pedersen-Bjergaard; Chuixiu Huang
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Electromembrane extraction of highly polar bases from biological samples – Deeper insight into bis(2-ethylhexyl) phosphate as ionic carrier

Analytica Chimica Acta
2020-06 | Journal article
Contributors: Frederik A. Hansen; Pavel Kubáň; Elisabeth Leere Øiestad; Stig Pedersen-Bjergaard
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Electromembrane Extraction Using Sacrificial Electrodes

Analytical Chemistry
2020-04-07 | Journal article
Contributors: Frederik A. Hansen; Henrik Jensen; Stig Pedersen-Bjergaard
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grade
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Emerging Extraction Strategies in Analytical Chemistry

Analytical Chemistry
2020-01-07 | Journal article
Contributors: Frederik A. Hansen; Stig Pedersen-Bjergaard
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grade
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Nanoliter-Scale Electromembrane Extraction and Enrichment in a Microfluidic Chip

Analytical Chemistry
2018 | Journal article
EID:

2-s2.0-85049640583

Part of ISSN: 15206882 00032700
Contributors: Hansen, F.A.; Sticker, D.; Kutter, J.P.; Petersen, N.J.; Pedersen-Bjergaard, S.
Source: Self-asserted source
Frederik André Hansen via Scopus - Elsevier

Peer review (8 reviews for 5 publications/grants)

Review activity for Advances in sample preparation. (2)
Review activity for Analytica chimica acta. (1)
Review activity for Chemické zvesti. (1)
Review activity for Journal of chromatography. (2)
Review activity for TrAC. Trends in analytical chemistry (Regular ed.) (2)