PD Dr. rer. nat. habil. Monika Johannsen

2021

• Electrical Capacitance Volume Tomography (ECVT) for Characterization of Additively Manufactured Lattice Structures (AMLS) in Gas-Liquid Systems
  Spille, Claas; Tholan, Vaishakh Prasannan; Straiton, Benjamin; Johannsen, Monika; Hoffmann, Marko; Marashdeh, Qussai; Schlüter, Michael
  Fluids 6 (9): 321 (2021)
  Open Access | Publisher DOI
• Development and validation of retention models in supercritical fluid chromatography for impregnation process design
  Sun, Miaotian; Ülker, Zeynep; Chen, Zhixing; Deeptanshu, Sivaraman; Johannsen, Monika; Erkey, Can; Gurikov, Pavel
  Applied Sciences 11 (15): 7106 (2021-07-31)
  Open Access | Publisher DOI

2019

• Retention characteristics of silica materials in carbon dioxide/methanol mixtures studied by inverse supercritical fluid chromatography
  Sun, Miaotian; Ruiz Barbero, Sheila; Johannsen, Monika; Smirnova, Irina; Gurikov, Pavel
  Journal of chromatography. A (1588): 127-136 (2019-03-15)
  Publisher DOI

2018

• Supercritical fluid chromatographic separation on preparative scale and in continuous mode
  Johannsen, Monika; Brunner, Gerd
  Journal of Supercritical Fluids (134): 61-70 (2018-04-01)
  Publisher DOI
• Influence of chemical nature of carrier materials on the dissolution behavior of racemic ibuprofen
  Reiser, Sarah; Sun, Miaotian; Johannsen, Monika; Türk, Michael
  Journal of Supercritical Fluids (132): 91-98 (2018-02)
  Publisher DOI
• Modeling adsorption on energetically heterogeneous surfaces with an extended SAFT-VR approach
  Kern, Johannes; Johannsen, Monika
  Journal of Supercritical Fluids (133): 70-76 (2018)
  Publisher DOI

2016

• Measuring and modeling adsorption equilibria of non-volatile compounds dissolved in supercritical carbon dioxide on nanoparticles using dynamic methods
  Kern, Johannes; Johannsen, Monika
  Journal of Supercritical Fluids (113): 72-79 (2016)
  Publisher DOI

2012

• Supercritical fluid simulated moving bed chromatography for the separation of ethyl linoleate and ethyl oleate
  Martínez Cristancho, Carlos Andrés; Peper, Stephanie; Johannsen, Monika
  Journal of Supercritical Fluids (66): 129-136 (2012)
  Publisher DOI

2011

• Solubilities and adsorption equilibria of β-carotene in supercritical and near-critical fluids
  Chuang, Meng-Han; Johannsen, Monika
  Journal of Chemical and Engineering Data 5 (56): 1770-1777 (2011)
  Publisher DOI

2010

• Partitioning of organic biocides between wood and supercritical carbon dioxide
  Kjellow, Anders W.; Henriksen, Ole; Sørensen, Jens C.; Johannsen, Monika; Felby, Claus
  Journal of Supercritical Fluids 1 (52): 1-5 (2010)
  Publisher DOI
• Adsorption equilibria of benzoic acid on silica gel from supercritical carbon dioxide
  Pérez Molina, Berta Carola; Johannsen, Monika
  Journal of Supercritical Fluids 2 (54): 237-242 (2010)
  Publisher DOI

2007

• Preparative chromatography with supercritical fluids. Comparison of simulated moving bed and batch processes
  Peper, Stephanie; Johannsen, Monika; Brunner, Gerd
  Journal of Chromatography A 1-2 (1176): 246-253 (2007)
  Publisher DOI
• Adsorption equilibria of α- and δ-tocopherol from supercritical mixtures of carbon dioxide and 2-propanol onto silica by means of perturbation chromatography
  Lübbert, Matthias; Brunner, Gerd; Johannsen, Monika
  The Journal of Supercritical Fluids 2 (42): 180-188 (2007)
  Publisher DOI
• Management and control of modifier content in preparative SFC solvent cycles
  Kaemmerer, Henning; Brunner, Gerd; Johannsen, Monika
  Journal of Supercritical Fluids 2 (43): 204-213 (2007)
  Publisher DOI

2006

• Influence of 2-propanol on adsorption equilibria of α- And δ-tocopherol from supercritical carbon dioxide on silica gel
  Bolten, Dennis; Johannsen, Monika
  Journal of Chemical and Engineering Data 6 (51): 2132-2137 (2006)
  Publisher DOI
• New aspects on adsorption from supercritical fluid phases
  Brunner, Gerd; Johannsen, Monika
  Journal of Supercritical Fluids 2 (38): 181-200 (2006)
  Publisher DOI

2005

• Enantioseparation of 1-phenyl-1-propanol by supercritical fluid-simulated moving bed chromatography
  Rajendran, Arvind; Peper, Stephanie; Johannsen, Monika; Mazzotti, Marco; Morbidelli, Massimo; Brunner, Gerd
  Journal of Chromatography A 1 (1092): 55-64 (2005)
  Publisher DOI

2002

• Separation of ibuprofen enantiomers by supercritical fluid simulated moving bed chromatography
  Peper, Stephanie; Lübbert, Matthias; Johannsen, Monika; Brunner, Gerd
  Separation Science and Technology 11 (37): 2545-2566 (2002)
  Publisher DOI

2001

• Separation of enantiomers of ibuprofen on chiral stationary phases by packed column supercritical fluid chromatography
  Johannsen, Monika
  Journal of Chromatography A 1-2 (937): 135-138 (2001)
  Publisher DOI

1999

• Separation of stereoisomers in a simulated moving bed-supercritical fluid chromatography plant
  Depta, Andreas; Giese, Tim; Johannsen, Monika; Brunner, Gerd
  Journal of Chromatography A 1-2 (865): 175-186 (1999)
  Publisher DOI

1997

• Solubilities of the fat-soluble vitamins A, D, E, and K in supercritical carbon dioxide
  Johannsen, M.; Brunner, G.
  Journal of Chemical and Engineering Data 1 (42): 106-111 (1997)
  Publisher DOI

1995

• Regeneration Methods for Caffeine-Loaded CO₂
  Birtigh, Andreas; Liu, Kaiyue; Johannsen, Monika; Brunner, Gerd
  Separation Science and Technology 17 (30): 3265-3286 (1995)
  Publisher DOI
• Measurements of Solubilities of Xanthines in Supercritical Carbon Dioxide + Methanol
  Johannsen, Monika; Brunner, Gerd
  Journal of Chemical and Engineering Data 2 (40): 431-434 (1995)
  Publisher DOI
• Supercritical-fluid extraction of oil-palm components
  Birtigh, Andreas; Johannsen, Monika; Brunner, Gerd; Nair, Narendran
  The Journal of Supercritical Fluids 1 (8): 46-50 (1995)
  Publisher DOI

1994

• Solubilities of the xanthines caffeine, theophylline and theobromine in supercritical carbon dioxide
  Johannsen, Monika; Brunner, Gerd
  Fluid Phase Equilibria C (95): 215-226 (1994)
  Publisher DOI

2007

• Modeling of Simulated Moving-bed Chromatography
  Johannsen, Monika
  Modeling of Process Intensification: 279-322 (2007)
  Publisher DOI