S
Stig Pedersen-Bjergaard
Researcher at University of Copenhagen
Publications - 240
Citations - 12806
Stig Pedersen-Bjergaard is an academic researcher from University of Copenhagen. The author has contributed to research in topics: Extraction (chemistry) & Membrane. The author has an hindex of 57, co-authored 227 publications receiving 11283 citations. Previous affiliations of Stig Pedersen-Bjergaard include University of Waterloo & Technical University of Denmark.
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Journal ArticleDOI
Electromembrane extraction of peptides.
TL;DR: Recoveries were found to be dependent on the structure of the peptide, indicating that the polarity and the number of ionized groups were important parameters affecting the extraction efficiency.
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Occurrence of selective serotonin reuptake inhibitors in sewage and receiving waters at Spitsbergen and in Norway
TL;DR: No significant difference in SSRI cleansing efficiency between merely sieving and a more advanced sewage treatment was seen, and all the investigated compounds are present in all waste water samples from these STPs, and a total concentration of SSRIs and metabolites has been found.
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Microextraction across supported liquid membranes forced by pH gradients and electrical fields
TL;DR: Improvement in extraction kinetics was improved by a factor between 6 and 17 utilizing EMI instead of LPME, and small sample volumes suggest that EMI may be a very interesting future concept for miniaturized sample preparation.
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Low-voltage electromembrane extraction of basic drugs from biological samples
TL;DR: The results show that low-voltage EME has a future potential as a simple, selective, and time-efficient sample preparation technique of biological fluids.
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Recovery, enrichment and selectivity in liquid-phase microextraction comparison with conventional liquid-liquid extraction.
TL;DR: In this paper, the authors compared two-phase and three-phase liquid-phase microextraction (LPME) methods for the extraction of the basic drugs promethazine, methadone and haloperidol from human plasma and urine.