Electromembrane Extraction (EME) Professors and Supervisors

Stig Pedersen-BjergaardView profile

Professor

University of OsloNorway

Stig Pedersen-Bjergaard is a Professor at the Department of Pharmacy, University of Oslo since 2000 and holds a 20% position at the Department of Pharmacy, University of Copenhagen since 2008. His research focuses on pharmaceutical analytical chemistry , particularly the development of microextraction techniques like electromembrane extraction (EME) and liquid-phase microextraction (LPME). Specializes in isolating/concentrating drugs, metabolites, and peptides from biological samples Develops equipment (96-well plates, microchips) and theoretical frameworks for mass transport Authored two international textbooks in pharmaceutical analytical chemistry and bioanalysis (Wiley) Research Trends include optimizing extraction windows, commercializing microextraction technologies, and evaluating green chemistry metrics for sustainable pharmaceutical analysis. Publications emphasize deep eutectic solvents , agarose membranes , and nanomaterial integration in extraction systems. Teaching covers pharmaceutical raw material analysis, drug determination in biological samples, and general analytical chemistry. He serves as Editor for Advances in Sample Preparation and Associate Editor for Journal of Pharmaceutical Analysis .

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Hanne Røberg-LarsenView profile

Associate Professor

University of OsloNorway

Hanne Røberg-Larsen is an Associate Professor at the University of Oslo, positioned within the Section for Chemical Life Sciences – Biomolecules, Bio-Inspired Materials and Bioanalytical Chemistry. Her work sits at the intersection of advanced analytical chemistry and biomedical research, where she develops and applies cutting-edge LC-MS technologies to address complex biological questions. Research Focus: Bioanalytical method development using nano- and capillary-LC–MS Oxysterol biology and lipid signalling in cancer and metabolic disease Single-cell and ultra-small sample omics Organoid and organ-on-chip analytics Automated sample preparation and microfluidic integration Across more than 40 peer-reviewed papers (2012-2025), her group has progressively pushed sensitivity limits for detecting metabolites, hormones and drugs in miniaturised systems. Recent trends reveal a strong emphasis on in vitro microphysiological models—combining organoids, organ-on-chip devices and tailored LC-MS workflows—to study metabolic crosstalk and therapeutic responses under controlled conditions. Particular attention is given to cholesterol-derived signalling molecules (oxysterols) and their impact on breast cancer chemoresistance and non-alcoholic fatty liver disease. Collaborative Environment: She participates in the strategic research initiative “Integrated technologies for tracking organoid morphogenesis (ITOM)” and is affiliated with the Bio3 research group “Chemical Life Sciences – Biomolecules, Bio-Inspired Materials and Bioanalytical Chemistry”. The group fosters interdisciplinary collaborations bridging chemistry, biology and engineering. No explicit funding details, awards or student lists were present in the supplied material.

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Fernando Maya AlejandroView profile

Senior Lecturer

University of TasmaniaAustralia

Fernando Maya Alejandro is a Senior Lecturer in Chemistry at the University of Tasmania’s School of Natural Sciences. His expertise spans Analytical Chemistry , Separation Science , 3D Printing , and Metal-Organic Frameworks . He holds an MSc (2007) and PhD (2011) from the University of the Balearic Islands (Spain), with postdoctoral experience at Lawrence Berkeley National Laboratory (2012-2013) and the University of the Balearic Islands (2014-2018). Research Themes : Development of novel separation methods for microplastics/nanoplastics, synthesis of porous polymers/hybrid materials, 3D-printed analytical systems, and innovative sample preparation techniques. Teaching Responsibilities : Unit Coordinator for Chemistry 1B; teaches Introduction to Chemistry, Environmental Chemistry, Physical and Analytical Chemistry, and Advanced Analytical Techniques. Scientific Awards & Editorial Roles : 2023-2024: Guest Editor, Talanta Open 2023: Associate Editor, Separation Science Plus 2020: Associate Editor, Journal of Separation Science 2017: FIA Award for Young Researchers Grants & Collaborations : Leads funded projects like the CRC for High Performance Soils initiatives (2023-2025) for field-based soil analysis and mobile water extraction systems. Collaborates with industry partners (e.g., Syrinx Environmental Pty Ltd) and institutions like ACROSS and TIA.

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Enrique Javier Carrasco CorreaView profile

Researcher

University of ValenciaSpain

Enrique Javier Carrasco Correa is a researcher at the Universitat de València , affiliated with the Faculty of Chemistry and the Department of Analytical Chemistry . He is a member of the CLECEM group, specializing in Liquid Chromatography, Capillary Electrophoresis, and Mass Spectrometry . Education: PhD in Analytical Chemistry (2015), Universitat de València Research Interests: His work focuses on 3D-printed analytical devices, microextraction techniques, green chemistry, nanomaterials for separation science, environmental pollutant detection, and AI integration in analytical education . Recent articles highlight innovations in rare-earth MOF-based sensors, programmable fluidic platforms, and educational applications of ChatGPT . Key Contributions: Development of 3D-printed optosensors, automated electromembrane extraction systems, and biomimetic models for oral absorption studies . Collaboration: Collaborated extensively with his supervisors Dr. Guillermo Ramis Ramos and Dr. José Manuel Herrero-Martínez on advanced separation materials.

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Nickolaj J. PetersenView profile

Associate Professor

University of CopenhagenDenmark

Nickolaj J. Petersen is an Associate Professor in the Department of Pharmacy within the Faculty of Health and Medical Sciences at the University of Copenhagen. He leads research in the Microscale Analytical Systems Group, having transitioned from the Drug Metabolism and Analytical Techniques Group in 2017. His work focuses on developing advanced analytical techniques for pharmaceutical applications. Dr. Petersen's educational background includes: PhD in Chemical Engineering (2002) from the Department of Micro and Nanotechnology (MIC), Technical University of Denmark Master of Science in Pharmacy (1999) from the Danish University of Pharmaceutical Sciences, Copenhagen His primary research interests span several cutting-edge areas in analytical chemistry and pharmaceutical sciences. Dr. Petersen specializes in Electro Membrane Extraction (EME) , Capillary Electrophoresis - Electrospray Ionization - Mass Spectrometry (CE-ESI-MS) , and the study of ionic transport during electrokinetically driven separations . He is particularly known for his work with miniaturized systems (µ-TAS), micro- and nanofluidics , developing novel concentration techniques , and advancing capillary electrochromatography (CEC) . His research bridges fundamental analytical chemistry with practical pharmaceutical applications, focusing on improving drug analysis and delivery systems. Analysis of Dr. Petersen's recent publications reveals a strong focus on microfluidic and miniaturized analytical systems, particularly in electromembrane extraction technologies. His work consistently integrates advanced separation techniques with mass spectrometry for pharmaceutical analysis. The research demonstrates progression from fundamental studies of ionic transport to practical applications in drug metabolism and analysis. Key thematic areas include microchip-based analytical devices, novel interface designs for analytical instrumentation, and continuous flow systems for sample preparation. Dr. Petersen actively contributes to academic training through various teaching roles: Teaches compulsory courses including Pharmaceutical Analytical Chemistry and Physical Pharmacy Offers elective courses on Principles and Practice of Bioanalysis Leads PhD courses on Sample Preparation and Separation Techniques, and Mass Spectrometry Coupled to Separation Techniques Supervises Master's theses on topics including CE-ESI-MS, electromembrane extraction devices for drug metabolism studies, and insect-based drug discovery He maintains an active research laboratory focused on microscale analytical systems, with ongoing projects developing novel microfluidic devices for pharmaceutical analysis and drug delivery monitoring. His research group collaborates internationally, with recent work showing significant engagement with researchers across multiple countries.

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Michael BreadmoreView profile

Professor

University of TasmaniaAustralia

Professor Michael Breadmore is a leading analytical chemist at the University of Tasmania's School of Natural Sciences. His work bridges disciplines through innovative lab-on-a-chip technologies, focusing on portable analytical systems for environmental, clinical, and forensic applications. Affiliated with the Chemistry department, he has developed commercial instruments like the Grey Scan ETD-100 and Eco Detection Ion-Q while maintaining active collaborations with national/international companies.

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Frederik Andre HansenView profile

Researcher

University of OsloNorway

Frederik Andre Hansen is a Postdoctoral Fellow in the Department of Pharmacy at the University of Oslo, specializing in pharmaceutical analytical chemistry. His research focuses on electromembrane extraction (EME), green chemistry, and multivariate data analysis for bioanalytical applications. He holds a PhD from the University of Oslo (2021) and a Master’s from the University of Copenhagen (2018), where he received the H.C. Ørsted Medal as top graduate. His work emphasizes developing EME techniques for drug and metabolite extraction from biological samples, high-throughput implementations, and chemometric modeling to optimize extraction conditions. Hansen teaches pharmacy courses at the University of Oslo, including FARM1100, FARM2130, and FRM-KJM9930. He collaborates with research groups such as Pharmaceutical Analytical Chemistry and SamplePrep@UiO. Key publications (2023–2025) highlight advancements in EME for veterinary drugs, organoid systems, and peptide analysis. His contributions span analytical method optimization, green solvent systems, and LC-MS integration. Awards include recognition for his doctoral work and top academic performance.

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Stig Pedersen-BjergaardView profile

Professor

University of CopenhagenDenmark

Stig Pedersen-Bjergaard holds dual academic appointments as a full-time Professor of Pharmacy/Drug Analysis at the University of Oslo (since 2000) and a part-time Professor (20%) in Analytical Chemistry at the Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen (since 2008). His research focuses on pioneering microextraction technologies for sustainable analytical chemistry. His academic credentials include: Master of Science (Chemistry), Technical University of Denmark, 1990 Doctor Scientiarum (Analytical Chemistry), University of Oslo, 1995 Professor Pedersen-Bjergaard's research centers on conceptual development of microextraction systems based on mass transfer across artificial liquid membranes, downscaled to nano- and microliter volumes. His group invented liquid-phase microextraction (LPME) and electromembrane extraction (EME), which provide green, selective sample preparation for next-generation analytical chemistry. Applications primarily target pharmacy and biomedicine using liquid chromatography-mass spectrometry, with recent commercialization of EME technology driving increased adoption. His 2024-2026 publications reveal strong trends toward electromembrane extraction optimization, green chemistry assessment, and high-throughput applications in pharmaceutical, food, and forensic analysis. Key subfields include nanomaterial-enhanced membranes, multi-class veterinary drug screening, and volumetric microsampling for blood analysis. He leads the Microscale Analytical Systems research group, operating the Drug Metabolism Lab at the University of Copenhagen in collaboration with the University of Oslo. His editorial roles include Trends in Analytical Chemistry , Advances in Sample Preparation , and Journal of Pharmaceutical Analysis , while his teaching covers bioanalytical sample preparation techniques.

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