PD Dr. habil. Monika Johannsen
Teaching
- Chromatographic Separation Processes (Modul "Separation Technologies for Life Science")
- Advanced Separation Processes (Modul "High Pressure Chemical Engineering")
Publications
- M. Sun, S. Ruiz Barbero, M. Johannsen, I. Smirnova, P. Gurikov
Retention characteristics of silica materials in carbon dioxide/methanol mixtures studied by inverse supercritical fluid chromatography
Journal of Chromatography A, 2019, 1588, 127-136 - M. Johannsen, G. Brunner
Supercritical fluid chromatographic separation on preparative scale and in continuous mode
The Journal of Supercritical Fluids, 2018, 134, 61-70 - J. Kern, M. Johannsen
Modeling adsorption on energetically heterogeneous surfaces with an extended SAFT-VR approach
The Journal of Supercritical Fluids, 2018, 133, 70-76 - S. Reiser, M. Sun, M. Johannsen, M. Türk
Influence of chemical nature of carrier materials on the dissolution behavior of racemic ibuprofen
J. Supercrit. Fluids, 2017, 132, 91-98 - J. Kern, M. Johannsen
Measuring and modeling adsorption equilibria of non-volatile compounds dissolved in supercritical carbon dioxide on nanoparticles using dynamic methods
J. Supercrit. Fluids, 2016, 113, 72-79 - Cumana, Gurikov, Belugin, Johannsen, Menshutina, Smirnova
Application of silica aerogels as stationary phase in supercritical fluid chromatography: experimental study and modelling with cellular automata
Vestnik SPbGU, 2013, 1, 80-95 - C. Martínez Cristancho, S. Peper, M. Johannsen
Supercritical fluid simulated moving bed chromatography for the separation of ethyl linoleate and ethyl oleate
J. Supercrit. Fluids, 2012, 66, 129-136 - M. Chuang, M. Johannsen
Solubilities and Adsorption Equilibria of β-Carotene in Supercritical and Near-Critical Fluids
Journal of Chemical & Engineering Data, 2011, 56, 1770-1777 - B. Pérez Molina, M. Johannsen
Adsorption equilibria of benzoic acid on silica gel from supercritical carbon dioxide
The Journal of Supercritical Fluids, 2010, 54, 237-242 - A. Kjellow, O. Henriksen, J. Sørensen, M. Johannsen, C. Felby
Partitioning of organic biocides between wood and supercritical carbon dioxide
The Journal of Supercritical Fluids, 2010, 52, 1-5 - H. Kaemmerer, G. Brunner, M. Johannsen
Management and control of modifier content in preparative SFC solvent cycles
The Journal of Supercritical Fluids, 2007, 43, 204-213 - S. Peper, M. Johannsen, G. Brunner
Preparative chromatography with supercritical fluids: Comparison of simulated moving bed and batch processes
Journal of Chromatography A, 2007, 1176, 246-253 - M. Lübbert, G. Brunner, M. Johannsen
Adsorption equilibria of α- and δ-tocopherol from supercritical mixtures of carbon dioxide and 2-propanol onto silica by means of perturbation chromatography
The Journal of Supercritical Fluids, 2007, 42, 180-188 - G. Brunner, M. Johannsen
New aspects on adsorption from supercritical fluid phases
The Journal of Supercritical Fluids, 2006, 38, 181-200 - D. Bolten, M. Johannsen
Influence of 2-Propanol on the Adsorption Equilibria of α- and δ-Tocopherol from Supercritical Carbon Dioxide on Silica Gel
Journal of Chemical and Engineering Data, 2006, 51, 2132-2137 - H. Kaemmerer, M. Johannsen
Lösungsmittelkreislauf in der Fluidchromatographie
Nachrichten aus der Chemie, 2006, 54, 547-549 - A. Rajendran, S. Peper, M. Johannsen, M. Mazzotti, M. Morbidelli, G. Brunner
Enantioseparation of 1-phenyl-1-propanol by supercritical fluid-simulated moving bed chromatography
Journal of Chromatography A, 2005, 1092, 55-64 - S. Peper, M. Lübbert, M. Johannsen, G. Brunner
Separation of ibuprofen enantiomers by supercritical fluid simulated moving bed chromatography
Separation Science and Technology, 2002, 37, 2545-2566 - M. Johannsen, S. Peper, A. Depta
Simulated moving bed chromatography with supercritical fluids for the resolution of bi-naphthol enantiomers and phytol isomers
Journal of biochemical and biophysical methods, 2002, 54, 85-102 - M. Johannsen
Separation of enantiomers of ibuprofen on chiral stationary phases by packed column supercritical fluid chromatography
Journal of Chromatography A, 2001, 937, 135-138 - A. Depta, T. Giese, M. Johannsen, G. Brunner
Separation of stereoisomers in a simulated moving bed-supercritical fluid chromatography plant
Journal of Chromatography A, 1999, 865, 175-186 - M. Johannsen, G. Brunner
Solubilities of the Fat-Soluble Vitamins A, D, E, and K in Supercritical Carbon Dioxide
Journal of Chemical & Engineering Data, 1997, 42, 106-111 - A. Birtigh, K. Liu, M. Johannsen, G. Brunner
Regeneration Methods for Caffeine-Loaded CO2
Separation Science and Technology, 1995, 30, 3265-3286 - M. Johannsen, G. Brunner
Measurements of Solubilities of Xanthines in Supercritical Carbon Dioxide + Methanol
Journal of Chemical & Engineering Data, 1995, 40, 431-434 - A. Birtigh, M. Johannsen, G. Brunner, N. Nair
Supercritical-fluid extraction of oil-palm components
The Journal of Supercritical Fluids, 1995, 8, 46-50 - M. Johannsen, G. Brunner
Solubilities of the xanthines caffeine, theophylline and theobromine in supercritical carbon dioxide
Fluid Phase Equilibria, 1994, 95, 215-226 - M. Johannsen, G. Brunner
A supercritical fluid chromatographic system for investigations of solubilities in supercritical carbon dioxide
American Laboratory News, 1994, 26, 85
Patents
- Johannsen, M.,
Process for the preparation of vitamin D3 and provitamin D3, 2000, European Patent No. EP 969001A2
Posters and presentations
- M. Sun, M. Johannsen, P. Gurikov, I. Smirnova
Design of Stationary Phases for Enantiomeric Separations in Supercritical Fluid Chromatography (Lecture)
ahrestreffen der ProcessNet-Fachgruppen Mechanische Flüssigkeitsabtrennung, Kristallisation, Phytoextrakte, Adsorption, Extraktion, Fluidverfahrenstechnik und Membrantechnik, Cologne, Germany, 2017 - M. Sun, M.Johannsen, I. Smirnova
Selective Adsorption with Immobilized (S)-Ibuprofen as Chiral Selector (poster)
12th International Conference on the Fundamentals of Adsorption, Friedrichshafen, Germany, 2016 - M. Sun, P. Gurikov, I. Smirnova, M. Johannsen
Chiral Stationary Phases Designed for Enantiomeric Separation of 2-Arylpropionic Acid Derivatives in SFC (poster)
10th International Conference on Packed Column SFC, Vienna, Austria, 2016 - M. Sun, P. Gurikov, I. Smirnova, M. Johannsen
Synthesis of stationary phases for chiral separations of 2-arylpropionic acid derivatives (Poster)
SPICA 2016 - 16th International Symposium on Preparative and Industrial Chromatography and Allied Techniques, Vienna, Austria, 2016 - J. Kern, M. Johannsen
Adsorption equilibria in High Pressure Drop Columns: Experimental approach and thermodynamic modeling (Poster).
10th International Conference on Packed-Column SFC, Vienna, Austria, 2016 - M. Sun, P. Gurikov, I. Smirnova, M. Johannsen
Sol-gel Encapsulation of Ibuprofen for Enantiomeric Separation (poster)
International Seminar on Aerogels, Sophia Antipolis, France, 2016 - Kern, J., Johannsen, M.
Nanoscale Hollow Spheres for Adsorptive Enantiomeric Separation using supercritical CO2 (poster)
PREP 2013 – 26th International Symposium on Preparative and Process Chromatography, Ion Exchange, Adsorption Processes & Related Techniques, Boston, U.S.A., 2013 - Kern, J., Johannsen, M
Nanoscale Hollow Spheres for Adsorptive Enantiomeric Separation using supercritical CO2 (Lecture)
7th International Conference on Packed-Column SFC, Boston, U.S.A., 2013 - Bolten, D., Kern, J., Simonato, S., Feldmann, C., Johannsen, M., Türk, M.
Untersuchungen zum Einsatz nanoskaliger Hohlkugeln als Adsorbens zur Enantiomerentrennung mit überkritischen Fluiden (Lecture)
Jahrestreffen der Fachgruppe Hochdruckverfahrenstechnik der DECHEMA, Berlin-Adlershof, Deutschland, 2013 - Bolten, D., Türk, M., Staudt, R., Kern, J., Johannsen, M.
Nanoskalige Hohlkugeln: Adsorption von Gasen und/oder organischen Wirkstoffen (Lecture)
6. Symposium Produktgestaltung in der Partikeltechnologie, Clausthal-Zellerfeld, Deutschland, 2013 - Cumana, S., Johannsen, M., Smirnova, I.
Application of Silica Aerogels as Stationary Phase in Supercritical Fluid Chromatography
12th International Symposium on Preparative and Industrial Chromatography and Allied Techniques (SPICA), Stockholm, Sweden, 2010 - Chuang, M.-H., Johannsen, M.
Characterization of pH in aqueous CO2-systems (Poster)
International Symposium on Supercritical Fluids, Arcachon, France, 2009 - Chuang, M.-H., Johannsen, M.
Multi-component adsorption equilibria from sub- and supercritical fluid phases (Key Note Lecture)
International Symposium on Supercritical Fluids, Arcachon, France, 2009 - Johannsen, M.
Preparative Supercritical Fluid Chromatography as Successful Separation Tool in Chemical and Pharmaceutical Industry (Invited Lecture)
Conference on preparative & Process Scale HPLC, MCC and SFC, Särö, Sweden, 2009 - Johannsen, M.
Preparative Chromatography with Supercritical Fluids - Operation and Optimisation (Invited Lecture)
2nd International Conference on Packed-Column SFC, Zurich, Switzerland, 2008 - Chuang, M.-H., Johannsen, M.
Sub-/Supercritical fluid chromatography with propane (Poster)
11th International Symposium on Preparative and Industrial Chromatography and Allied Techniques (SPICA), Zurich, Switzerland, 2008 - Peper, S., Johannsen, M., Brunner, G.
Preparative Chromatography with Supercritical Fluids - Comparison of SMB and Batch Process (Lecture)
PREP 2007 – 20th International Symposium on Preparative/Process Chromatography, Ion Exchange, Adsorption / Desorption Processes & Related Techniques, Baltimore, USA, 2007 - Chuang, M.-H., Johannsen, M.
Adsorption From Supercritical Solution (Poster)
9th International Conference on Fundamentals of Adsorption (FOA), Giardini Naxos, Sicily - Italy, 2007 - Chuang, M.-H., Johannsen, M.
Adsorption from supercritical solution (Poster)
6th Euro Fed Lipid Congress, Athens, Greece, 2007 - Chuang, M.-H., Johannsen, M., Brunner, G.
Concentration of minor components in crude palm oil (Lecture)
5th Euro Fed Lipid Congress, Gothenburg, Sweden, 2007 - Kaemmerer, H., Peper, S., Johannsen, M., Brunner, G.
Realisation of solvent cycles in preparative SFC plants (Poster)
11th International Symposium on Preparative and Industrial Chromatography and Allied Techniques (SPICA), Innsbruck, Austria, 2006 - Bolten, D., Johannsen, M.
Influence of modifier concentration on the adsorption behaviour of α- and δ-tocopherol on silica gel (Poster)
3rd International Meeting on High Pressure Chemical Engineering, Erlangen, Germany, 2006 - S. Peper, Johannsen, M., Brunner, G.
Preparative chromatography with supercritical fluids – comparison of SMB and batch process (Lecture)
3rd International Meeting on High Pressure Chemical Engineering, Erlangen, Germany, 2006 - Johannsen, M., Brunner, G., S. Peper
Preparative chromatography with supercritical fluids – comparison of SMB and batch process (Poster)
11th International Symposium on Preparative and Industrial Chromatography and Allied Techniques (SPICA), Innsbruck, Austria, 2006 - Johannsen, M., Giese, T., Luebbert, M., Peper, S., Brunner, G.
Adsorption aus überkritischen Lösungen (Plenarvortrag)
Interne Arbeitssitzung des GVC-Fachausschusses „Fluidverfahrenstechnik“, DECHEMA/GVC-Arbeitsausschusses „Adsorption", GVC-Fachausschusses „Hochdruckverfahrenstechnik“,, Lübeck, Germany, 2005 - Rajendran, A., Peper, S., Mazzotti, H., Johannsen, M., Morbidelli, M.
Supercritical Fluid Simulated Moving Bed (SF-SMB) enantioseparation of 1-phenyl-1-propanol (Poster)
10th International Symposium on Preparative and Industrial Chromatography and Allied Techniques (SPICA), Aachen, Germany, 2004 - Peper, S., Johannsen, M., Brunner, G.
Preparative separation of tocochromanols with supercritical fluid chromatography (Lecture)
10th International Symposium on Preparative and Industrial Chromatography and Allied Techniques (SPICA), Aachen, Germany, 2004 - Peper, S., Johannsen, M., Brunner, G.
Supercritical Fluid Chromatography as Successful Separation Tool in Chemical and Pharmaceutical Industry (Lecture)
7th Italian Conference on Supercritical Fluids and Their Applications and the 9th Meeting on Supercritical Fluids, Trieste, Italy, 2004 - Ibe, R., Johannsen, M., Zetzl, C., Brunner, G
Screening von SFE-Extrakten des brasilianischen Regenwalds, Workshop "Phytoextrakte" (Poster)
DECHEMA, Frankfurt, Germany, 2004 - Johannsen, M., Brunner, G.
Supercritical Fluid Chromatography as Successful Separation Tool in Chemical and Pharmaceutical Industry (Poster)
6th International Symposium on Supercritical Fluids, Versailles, France, 2003 - Peper, S., Johannsen, M., Brunner, G.
Adsorption equilibria from supercritical solutions (Poster)
6th International Symposium on Supercritical Fluids, Versailles, France, 2003 - Peper, S., Johannsen, M., Brunner, G.
Supercritical fluid simulated moving bed chromatography - Process optimisation of the separation of tocopherol homologues (Poster)
6th International Symposium on Supercritical Fluids, Versailles, France, 2003 - Johannsen, M., Peper, S., Lübbert, M.
Simulated moving bed chromatography with supercritical fluids for successful separations of enantiomers and other isomers (Lecture)
ISC´02 – 24th International Symposium on Chromatography, Leipzig, Germany, 2002 - Lübbert, M., Johannsen, M., Brunner, G.
Supercritical Fluid Simulated Moving Bed Chromatography: Simulation - Operation - Optimisation (Lecture)
9th International Symposium on Preparative and Industrial Chromatography and Allied Techniques (SPICA), Heidelberg, Germany, 2002 - Johannsen, M., Peper, S., Lübbert, M.
The sucessful use of simulated moving bed chromatography with supercritical fluids (SFC-SMB) for preparative scale chiral separations (Invited Lecture)
PREPTECH 2002 - Preparative and process scale technology in the manufacturing of chemicals and pharmaceuticals, Gothenburg, Sweden, 2002 - Johannsen, M., Peper, S., Lübbert, M.
The successful use of simulated moving bed chromatography with supercritical fluids for the separation of enantiomers (Lecture)
ISCD-14 – 14th International Symposium on Chirality, Hamburg, Germany, 2002 - Johannsen, M., Peper, S., Buss, V., Lübbert, M.
Preparative SFC: A versatile tool for the purification of high-value products (Invited Lecture)
10th International Symposium on Supercritical Fluid Chromatography, and Extraction, and Processing, Myrtle Beach, U.S.A., 2001 - Zetzl, C., Johannsen, M., Peper, S., Brunner, G., Benkedda, J., Barth, D., Viriot, M. L., Nicoud, R. M.
Couplage de chromatographie supercritique et isomérisation photonique: développement d´un nouveau réacteur integré du type lit mobile simulé (Poster)
8me Congrés Francophone de Génie des Procédés, Nancy, France, 2001 - Buss, V., Johannsen, G. Brunner
Preparative supercritical fluid chromatography in elution mode (Poster)
2nd International Meeting on High Pressure Chemical Engineering, Hamburg, Germany, 2001 - Johannsen, M., Lübbert, M., Brunner, G.
Determination of Adsorption Isotherms from Supercritical Fluids (Plenary Lecture)
Meeting of the Technical Committees "Adsorption" (DECHEMA) and "Thermal Separation of Gas- and Fluid-Mixtures" (GVC) together with the Working Party on "Distillation, Absorption and Extraction", Bamberg, Germany, 2001 - Johannsen, M., Peper, S., Lübbert, M., Giese, T., Brunner, G.
Separation of ibuprofen isomeres by supercritical fluid simulated moving bed chromatography (Poster)
PREPTECH 2001 - Preparative and process scale technology in the manufacturing of chemicals and pharmaceuticals, Mainz, Germany, 2001 - Johannsen, M., Lübbert, M., Brunner, G.
Adsorption from supercritical mixtures of carbon dioxide and modifiers (Poster)
2nd International Meeting on High Pressure Chemical Engineering, Hamburg, Germany, 2001 - Johannsen, M., Peper, S., Lübbert, M., Brunner, G.
Separation of binary mixtures by supercritical fluid simulated moving bed chromatography (Poster)
2nd International Meeting on High Pressure Chemical Engineering, Hamburg, Germany, 2001 - Johannsen, M., Peper, S., Depta, A., Giese, T., Brunner, G.
SMB-SFC for isomer separation (Invited Lecture)
4th European Symposium on Analytical Supercritical Fluid Chromatography and Extraction and the 9th International Symposium on Supercritical Fluid Chromatography and Extraction, Munich, Germany, 2000 - Johannsen, M., Peper, S., Depta, A., Giese, T., Brunner, G.
SMB-SFC for isomer separation (Lecture)
8th International Symposium on Preparative and Industrial Chromatography and Allied Techniques (SPICA), Zurich, Switzerland, 2000 - Zetzl, C., Peper, S., Johannsen, M., Brunner, G., Benkedda, J., Barth, D., Viriot, M. L., Nicoud, R. M.
Coupling of photoisomerization and supercritical fluid chromatography for developing a new integrated simulated moving bed reactor (Lecture)
7th Meeting on Supercritical Fluids: Particle Design – Materials and Natural Products Processing, Antibes/Juan-les-Pins, France, 2000 - Peper, S., Lübbert, M., Johannsen, M. Giese, T., Depta, A., Brunner, G.
Supercritical fluid simulated moving bed chromatography: modeling, operation and simulation
7th Meeting on Supercritical Fluids: Particle Design – Materials and Natural Products Processing, Antibes/Juan-les-Pins, France, 2000 - Johannsen, M., Depta, A., Giese, T., Brunner, G.
Separation of Phytol Stereoisomers in a SFC-SMB Plant (Lecture)
PREP ´99 – 12th International Symposium on Preparative/Process Chromatography & Related Techniques, , San Francisco, USA, 1999 - Johannsen, M., Depta, A., Giese, T., Brunner, G.
Separation of stereoisomers in a SMB-SFC plant - determination of isotherms and simulation
Proc. International Meeting of the GVC-Fachausschuss Hochdruckverfahrenstechnik, Karlsruhe, Germany, 1999 - Johannsen, M., Depta, A., Giese, T., Brunner, G.
Separation of Stereoisomers in a SMB-SFC Plant (Lecture)
CISP´99 – 5th Italian Conference on Supercritical Fluids and Their Applications, Garda, Italy, 1999 - Johannsen, M., Brunner, G.
Mathematical simulation of supercritical fluid chromatography (Poster)
PREP ´96 – 6th International Symposium on Preparative and Industrial Chromatography and Related Techniques, Basle, Switzerland, 1996 - Johannsen, M., Brunner, G.
Determination of thermodynamic data with on-line PSFC: Measurement and correlation of solubilities (Invited Lecture)
7th International Symposium on Supercritical Fluid Chromatography and Extraction, Indianapolis, USA, 1996 - Johannsen, M., Brunner, G.
Investigations by SFC for characterization of SFE (Lecture)
3rd European Symposium on Analytical Supercritical Fluid Chromatography and Extraction and the 6th International Symposium on Supercritical Fluid Chromatography and Extraction, Uppsala, Sweden, 1995 - Johannsen, M., Brunner, G
A supercritical fluid chromatographic system for investigations of solubilities and retention behaviour (Poster)
Proceedings of the 5th International Symposium on Supercritical Fluid Chromatography and Extraction, Baltimore, USA, 1994 - Johannsen, M., Brunner, G
Apparatus for quick and accurate determination of solubilities in supercritical fluids. Solubilities of xanthines in supercritical carbon dioxide/methanol mixtures (Lecture)
Proceedings of the 3rd International Symposium on Supercritical Fluid, Strasbourg, France, 1994 - Johannsen, M., Brunner, G.
A supercritical fluid chromatographic system for investigations of solubilities and retention behaviour (Poster)
Book of Abstracts of the 17th International Symposium on Column Liquid Chromatography, Hamburg, Germany, 1993