Johannsen, M., Brunner, G. (1993). A supercritical fluid chromatographic system for investigations of solubilities and retention behaviour. 2.
1994
Johannsen, M., Brunner, G. (1994). A supercritical fluid chromatographic system for investigations of solubilities in supercritical carbon dioxide. American Laboratory News. 26 (2). 85
Johannsen, M., Brunner, G. (1994). Solubilities of the xanthines caffeine, theophylline and theobromine in supercritical carbon dioxide. Fluid Phase Equilibria. 95. 215-226 [Abstract]
[doi][www]
Johannsen, M., Brunner, G. (1994). A supercritical fluid chromatographic system for investigations of solubilities and retention behaviour.
Johannsen, M., Brunner, G. (1994). Apparatus for quick and accurate determination of solubi-lities in supercritical fluids. Solubilities of xanthines in supercritical carbon dioxide/methanol mixtures.
1995
Birtigh, A., Johannsen, M., Brunner, G., Nair, N. (1995). Supercritical fluid extraction of oil-palm components. The Journal of Supercritical Fluids. 8. 46 - 50 [Abstract]
[doi][www]
Birtigh, A., Liu, K., Johannsen, M., Brunner, G. (1995). Regeneration methods for caffeine-loaded CO2. Separation Science and Technology. 30 (17). 3265-3286 [Abstract]
[doi][www]
Johannsen, M. (1995). Experimentelle Untersuchungen und Korrelierung des Löseverhaltens von Naturstoffen in überkritischem Kohlendioxid.
Johannsen, M., Brunner, G. (1995). Measurements of solubilities of xanthines in supercritical carbon dioxide + methanol. Journal of Chemical and Engineering Data. 40 (2). 431-434 [Abstract]
[doi][www]
Johannsen, M., Brunner, G. (1995). Investigations by SFC for characterization of SFE.
1996
Johannsen, M., Brunner, G. (1996). Determination of thermodynamic data with on-line PSFC: Measurement and correlation of solubilities.
Johannsen, M., Brunner, G. (1996). Mathematical simulation of supercritical fluid chromatography.
1997
Johannsen, M., Brunner, G. (1997). Determination of solubility data with on-line packed-column SFC. [Abstract]
Johannsen, M., Brunner, G. (1997). Solubilities of fat-soluble vitamins in supercritical carbon dioxide. Journal of Chemical and Engineering Data. 42 (1). 106-111 [Abstract]
[doi][www]
1999
Depta, A., Giese, T., Johannsen, M., Brunner, G. (1999). Separation of Stereoisomers in a SMB-SFC Plant. Journal of Chromatography A. 865. 175-186 [Abstract]
[doi][www]
Giese, T., Depta, A., Johannsen, M., Brunner, G. (1999). Separation of stereoisomers in a SMB-SFC plant - determination of isotherms and simulation. Wissenschaftliche Berichte FZKA 6271. 275 - 278
Depta, A., Giese, T., Johannsen, M., Brunner, G. (1999). Separation of Stereoisomers in a SMB-SFC Plant.
Depta, A., Giese, T., Johannsen, M., Brunner, G. (1999). Separation of Phytol Stereoisomers in a SFC-SMB Plant.
2000
Johannsen, M. (2000). Process for the preparation of vitamin D3 and provitamin D3. European Patent No. EP 969001A2. [Abstract]
[www]
Johannsen, M., Depta, A., Giese, T., Peper, S., Brunner, G. (2000). SMB-SFC for isomer separation.
Peper, S., Lübbert, M., Johannsen, M., Giese, T., Depta, A. Brunner, G. (2000). Supercritical fluid simulated moving bed chromatography: modeling, operation and simulation.
Zetzl, C., Peper, S., Johannsen, M., Brunner, G., Benkedda, J., Barth, D., Viriot, M. L., Nicoud, R. M. (2000). Coupling of photoisomerization and supercritical fluid chromatography for developing a new integrated simulated moving bed reactor.
Johannsen, M., Peper, S., Depta, A., Giese, T., Brunner, G. (2000). SMB-SFC for isomer separation.
2001
Johannsen, M. (2001). Separation of enantiomers of Ibuprofen on chiral stationary phases by packed column supercritical fluid chromatography. Journal of Chromatography A. 937. 135 - 138 [Abstract]
[doi][www]
Peper, S., Lübbert, M., Johannsen, M., Giese, T., Brunner, G. (2001). Separation of ibuprofen isomeres by supercritical fluid simulated moving bed chromatography.
Luebbert, M., Johannsen, M., Brunner, G. (2001). Determination of Adsorption Isotherms from Supercritical Fluids.
Johannsen, M., Peper, S., Buss, V., Luebbert, M. (2001). Preparative SFC: A versatile tool for the purification of high-value products.
Buß, V., Johannsen, M., Brunner, G. (2001). Preparative supercritical fluid chromatography in elution mode.
Lübbert, M., Johannsen, M., Brunner, G. (2001). Adsorption from supercritical mixtures of carbon dioxide and modifiers.
Peper, S., Lübbert, M. Johannsen, M., Brunner, G. (2001). Separation of binary mixtures by supercritical fluid simulated moving bed chromatography.
Zetzl, C., Peper, S., Johannsen, M., Brunner, G., Benkedda, J., Barth, D., Viriot, M. L., Nicoud, R. M. (2001). . Couplage de chromatographie supercritique et isomérisation photonique: développement d´un nouveau réacteur integré du type lit mobile simulé.
2002
Peper, S., Lübbert, M., Johannsen, M., Brunner, G. (2002). Separation of Ibuprofen enantiomers by supercritical fluid simulated moving bed chromatography. Separation Science and Technology. 37 (11). 2545-2566 [Abstract]
[doi][www]
Johannsen, M., Peper, S., Depta, A. (2002). Simulated moving bed chromatography with supercritical fluids for the resolution of bi-naphthol enantiomers and phytol isomers. Simulated moving bed chromatography with supercritical fluids for the resolution of bi-naphthol enantiomers and phytol isomers. 54 (1-3). 54 (1-3) [Abstract]
[doi][www]
Johannsen, M., Peper, S., Luebbert, M. (2002). The successful use of simulated moving bed chromatography with supercritical fluids (SFC-SMB) for preparative scale chiral separations.
Lübbert, M., Johannsen, M., Brunner, G. (2002). Using Perturbation Chromatography for the Determination of Adsorption Isotherms from Supercritical Fluids.
Peper, S., Lübbert, M., Johannsen, M., Brunner, G. (2002). Supercritical Fluid Simulated Moving Bed Chromatography: Simulation - Operation - Optimisation.
Johannsen, M., Peper, S., Luebbert, M. (2002). Simulated moving bed chromatography with supercritical fluids for successful separations of enantiomers and other isomers.
Johannsen, M., Peper, S., Luebbert, M. (2002). The successful use of simulated moving bed chromatography with supercritical fluids for the separation of enantiomers.
2003
Ibe, R., Johannsen, M., Zetzl, C., Brunner, G. (2003). Supercritical Fluid Extraction of woods and roots from the Brazilian tropical forest region.
Johannsen, M., Brunner, G. (2003). Supercritical Fluid Chromatography as Successful Separation Tool in Chemical and Pharmaceutical Industry.
Lübbert, M., Johannsen, M., Brunner, G. (2003). Adsorption equilibria from supercritical solutions.
Peper, S., Johannsen, M., Brunner, G. (2003). Supercritical fluid simulated moving bed chromatography - Process optimisation of the separation of tocopherol homologues.
2004
Johannsen, M. (2004). Präparative Chromatographie mit überkritischen Gasen.
Ibe, R., Johannsen, M., Zetzl, C., Brunner, G. (2004). Screening von SFE-Extrakten des brasilianischen Regenwalds. Workshop "Phytoextrakte".
Johannsen, M., Peper, S., Brunner, G. (2004). . Supercritical Fluid Chromatography as Successful Separation Tool in Chemical and Pharmaceutical Industry.
Peper, S., Johannsen, M., Brunner, G. (2004). Preparative separation of tocochromanols with supercritical fluid chromatography.
Rajendran, A., Peper, S., Mazzotti, M., Johannsen, M., Morbidelli, M. (2004). Supercritical Fluid Simulated Moving Bed (SF-SMB) enantioseparation of 1-phenyl-1-propanol.
2005
Rajendran, A., Peper, S., Johannsen, M., Mazzotti, M., Morbidelli, M., Brunner, G. (2005). Enantioseparation of 1-phenyl-1-propanol by supercritical fluid-simulated moving bed chromatography. Journal of Chromatography A. 1092 (1). 55-64 [Abstract]
[doi][www]
Johannsen, M., Giese, T., Luebbert, M., Peper, S., Brunner, G. (2005). Adsorption aus überkritischen Lösungen.
2006
Bolten, D., Johannsen, M. (2006). Influence of 2-Propanol on the Adsorption Equilibria of alpha- and delta-Tocopherol from Supercritical Carbon Dioxide on Silica Gel. Journal of Chemical and Engineering Data. Journal of Chemical and Engineering Data. 2132-2137 [Abstract]
[doi][www]
Brunner, G., Johannsen, M. (2006). New aspects on adsorption from supercritical fluid phases. Journal of Supercritical Fluids. 38 (2). 181-200 [Abstract]
[doi][www]
Kaemmerer, H., Johannsen, M. (2006). Lösungsmittelkreislauf in der Fluidchromatographie. Nachrichten aus der Chemie. 54 (5). 547-549 [Abstract]
Bolten, D., Johannsen, M. (2006). Influence of modifier concentration on the adsorption behaviour of alpha- and delta-tocopherol on silica gel.
Kaemmerer, H., Peper, S., Brunner, G., Johannsen, M. (2006). Realisation of solvent cycles in preparative SFC plants.
Peper, S., Johannsen, M., Brunner, G. (2006). Preparative chromatography with supercritical fluids – comparison of SMB and batch process.
Johannsen, M., Peper, S., Brunner, G. (2006). Preparative chromatography with supercritical fluids – comparison of SMB and batch process.
Kaemmerer, H., Peper, S., Brunner, G., Johannsen, M. (2006). Realisation of solvent cycles in preparative SFC plants.
2007
Johannsen, M. (2007). Modeling of Simulated Moving-bed Chromatography.
Kaemmerer, H., Brunner, G., Johannsen, M. (2007). Management and Control of Modifier Content in preparative SFC Solvent Cycles. Journal of Supercritical Fluids. 43(2). 204-213 [Abstract]
[doi][www]
Lübbert, M., Brunner, G., Johannsen, M. (2007). Adsorption Equilibria of ?- and ?-Tocopherol from Supercritical Mixtures of Carbon Dioxide and 2 Propanol onto Silica by Means of Perturbation Chromatography. Journal of Supercritical Fluids. 42(2). 180-188 [Abstract]
[doi][www]
Peper, S., Johannsen, M., Brunner, G. (2007). Preparative Chromatography with Supercritical Fluids - Comparison of SMB and Batch Process. Journal of Chromatography A. 1176 (1). 246–253 [Abstract]
[doi][www]
Peper, S., Brunner, G., Johannsen, M. (2007). Preparative Chromatography with Supercritical Fluids - Comparison of SMB and Batch Process.
Chuang, M.-H., Johannsen, M. (2007). Adsorption From Supercritical Solution.
Chuang, M.-H., Johannsen, M., Brunner, G. (2007). Concentration of minor components in crude palm oil.
2008
Chuang, M.-H., Johannsen, M. (2008). Sub-/Supercritical fluid chromatography with propane.
Johannsen, M. (2008). Preparative Chromatography with Supercritical Fluids - Operation and Optimisation.
Chuang, M.-H., Johannsen, M. (2008). Sub-/Supercritical fluid chromatography with propane.
Chuang, M.-H., Johannsen, M. (2008). Adsorption from supercritical solution.
2009
Johannsen, M. (2009). Preparative Supercritical Fluid Chromatography as Successful Separation Tool in Chemical and Pharmaceutical Industry.
Chuang, M.-H., Johannsen, M. (2009). Multi-component adsorption equilibria from sub- and supercritical fluid phases.
Chuang, M.-H., Johannsen, M. (2009). Characterization of pH in aqueous CO2-systems.
2010
Kjellow, A.W., Henriksen, O., Sørensen, J.C., Johannsen, M., Felby, C. (2010). Partitioning of organic biocides between wood and supercritical carbon dioxide. The Journal of Supercritical Fluids. 52. 1-5 [Abstract]
[doi][www]
Pérez Molina, B.C., Johannsen, M. (2010). Adsorption equilibria of benzoic acid on silica gel from supercritical carbon dioxide. The Journal of Supercritical Fluids. 54. 237-242 [Abstract]
[doi][www]
Cumana, S., Johannsen, M., Smirnova, I. (2010). Application of Silica Aerogels as Stationary Phase in Supercritical Fluid Chromatography.
Johannsen, M. (2010). Supercritical Fluid Chromatography: A Versatile Tool for Demanding Separations in Chemical and Pharmaceutical Industry.
2011
Chuang, M.-H., Johannsen, M. (2011). Solubilities and adsorption equilibria of ß-carotene in super- and subcritical fluids. Journal of Chemical and Engineering Data. 56. 1770-1777 [Abstract]
[doi][www]
Johannsen, M., Zeng, A.-P. (2011). Fundamentals for synthetic biological systems – SynBio. 20-23
2012
Martínez Cristancho, C., Peper, S., Johannsen, M. (2012). Supercritical fluid simulated moving bed chromatography for the separation of ethyl linoleate and ethyl oleate. The Journal of Supercritical Fluids. 66. 129-136 [Abstract]
[doi][www]
Türk, M., Johannsen, M., Dohrn, R. (2012). Gerd Brunner Festschrift. The Journal of Supercritical Fluids. 66. [doi][www]
2013
Cumana, S., Gurikov, P., Belugin, A., Johannsen, M., Menshutina, N., Smirnova, I. (2013). Application of silica aerogels as stationary phase in supercritical fluid chromatography: Experimental study and modelling with cellular automata. 80 - 95
Kern, J., Bolten, D., Simonato, S., Feldmann, C., Staudt, R., Türk, M., Johannsen, M. (2013). Nanoskalige Trägermaterialien zur Adsorption von Enantiomeren. Chemie Ingenieur Technik. 85(9). 1362 [Abstract]
[doi]
Kern, J., Johannsen, M. (2013). Nanoskalige Adsorbentien: Charakterisierung und Anwendung in adsorptiven Trennprozessen mit überkritischen Fluiden. 341-349 [www]
Bolten, D., Kern, J., Simonato, S., Feldmann, C., Johannsen, M., Türk, M. (2013). Untersuchungen zum Einsatz nanoskaliger Hohlkugeln als Adsorbens zur Enantiomerentrennung mit überkritischen Fluiden.
Kern, J., Johannsen, M. (2013). Nanoscale Hollow Spheres for Adsorptive Enantiomeric Separation using supercritical CO2.
Bolten, D., Türk, M., Staudt, R., Kern, J., Johannsen, M. (2013). Nanoskalige Hohlkugeln: Adsorption von Gasen und/oder organischen Wirkstoffen.
Kern, J., Johannsen, M. (2013). Nanoscale Hollow Spheres for Adsorptive Enantiomeric Separation using supercritical CO2.
Bolten, D., Kern, J., Simonato, S., Feldmann, C., Johannsen, M., Staudt, R., Türk, M. (2013). Adsorption von Enantiomeren an nanoskaligen Hohlkugeln.
2014
Kern, J., Johannsen, M. (2014). Adsorption equilibria with nanoscale adsorbents from supercritical CO2: A quick dynamic method for measurements in the microgram-scale.
Kern, J., Johannsen, M. (2014). Frontal Analysis Chromatography For Measuring Drug Adsorption Equilibria with Supercritical CO2 to Micro Amounts of Nanoscale Adsorbents.
2015
Johannsen M., Kern J. (2015). Unusual adsorbents for supercritical fluid chromatography.
2016
Kern, J., Johannsen, M. (2016). Measuring and modeling adsorption equilibria of non-volatile compounds dissolved in supercritical carbon dioxide on nanoparticles using dynamic methods. The Journal of Supercritical Fluids. 113. 72-79 [doi][www]
Sun, M., Johannsen, M. (2016). A Rational Approach to Design Chiral Stationary Phases: Adsorption with Immobilized (S)-Ibuprofen as Chiral Selector.
Kern, J., Johannsen, M. (2016). Modeling Adsorption In Supercritical Fluid Chromatography Using High Pressure Drop Columns.
Kern, J., Johannsen, M. (2016). Modeling Adsorption In Supercritical Fluid Chromatography Using High Pressure Drop Columns.
Reiser, S., Even, P., Johannsen, M., Sun, M., Türk, M. (2016). Influence of the Chemical Nature of Carrier Materials on the Dissolution Behaviour of Ibuprofen.
Kern, J., Johannsen, M. (2016). Adsorption equilibria in High Pressure Drop Columns: Experimental approach and thermodynamic modeling.
Sun, M., Gurikov, P., Smirnova, I., Johannsen, M. (2016). Chiral Stationary Phases Designed for Enantiomeric Separation of 2-Arylpropionic Acid Derivatives in SFC.
Sun, M., Gurikov, P., Smirnova, I., Johannsen, M. (2016). Synthesis of stationary phases for chiral separations of 2-arylpropionic acid derivatives.
Sun, M., Gurikov, P., Smirnova, I., Johannsen, M. (2016). A Sol-gel Encapsulation of Ibuprofen for Enantiomeric Separation.
2017
Sun, M., Gurikov, P., Smirnova, I., Johannsen, M. (2017). Synthesis of Stationary Phases for Chiral Separations by SFC (Invited Lecture).