Total number of published articles (since 1992): 158

2026:

• Metal-Organic Framework-Enabled Mixed Matrix Membranes: Recent Breakthroughs, Limitations, and Interfacial Engineering for Gas Separation., S. Ashtiani, P. Izák, Z. Sofer, J. Schneider, B. Wu, J. Regner, J. Floreková, M. Šimo, T. Mathauser, F. Průša, N. Hong Vu, J. Luxa, P. Chauhan, V. Fíla, D. Gardenö, K. Friess; 2026, Journal of Membrane Science Letters
• Interfacial Behavior of Methane in Methane/p-Xylene/Water Systems: First Principles Inspected Using Neutron Imaging and Molecular Dynamics Simulations., M. Melčák, T. M. Durďáková, P. Číhal, J. Šercl, J. Lee, P. Boillat, J. Heyda, P. Trtik, O. Vopička; 2026, Advanced Materials Interfaces
• Membrane Polymers for the Pervaporative Separation of Polar Organics: Methanol and Acetonitrile., J. Janák, J. Polena, T. Šimsová, J. Šercl, Z. Hrdlička, T. Moucha, Š. Hovorka, M. Fulem, O. Vopička; 2026, Journal of Applied Polymer Science
• Gas sorption and permeation in novel PEEK-ionene membranes: Structural, pressure effects and modeling., P. Stanovský, J. Škvára, O. Vopička, K. Friess, S. Ravula, J. E. Bara, W. Kujawski, D. K. Wang, P. Izák; 2026, Separation and Purification Technology, 136895

2025:

• One-pot neutron imaging of liquid–gas system: a parametric method study., J. Šercl, J. Lee, E. R. Carreón Ruiz, M. Melčák, J. Heyda, O. Vopička, P. Trtik; 2025, Journal of Radioanalytical and Nuclear Chemistry
• Demonstrating the Potential of Versatile Single-Crystal Spinel Magnetic CoFe₂O₄-Ti₃C₂Tₓ MXene-based Hybrid Platforms for Multifaceted Nano-level Separations in Gas and liquid phases., J. Ashtiani, B. Wu, M. Khoshnamvand, J. Schneider, J. Floreková, J. Regner, P. Chauhan, Z. Sofer, K. Friess; 2025, Chemical Engineering Journal Advances, 100937
• Controlled embedding of magnetically oriented Zr-MOF/Mn–Fe oxide nanohybrids in MMMs for enhancement of CO₂/N₂, CO₂/CH₄ and O₂/N₂, J Floreková, T Pokorný, S Ashtiani, JC Jansen, A Fuoco, M Longo, A. Fuoco, M. Longo, J. Schneider, F. Průša, K. Friess; 2025, Separation and Purification Technology, 135107
• Dual-strategy fabrication of thin-film Pebax membranes for CO₂ separation: Hydrophilic gutter layer design and solvent-induced swelling., M. S. Seong, H. J. Lee, A. Randová, K. Friess, J. S. Lee; 2025, Chemical Engineering Journal, 167335
• Hydrogen separation via graphene oxide/single-walled carbon nanotubes composite membranes doped with Pd²⁺, D. Gardenö, D. Bouša, Z. Sofer, J. Schneider, J. Floreková, S. J. Ashtiani, K. Friess; 2025, Separation and Purification Technology, 134773
• Unveiling the effect of surface modification of spherical PVDF nanoparticles via ZIF-8 and NH² functional groups on gas adsorption and cell nanotoxicity., S. J. Ashtiani, T. Přibyl, J. Schneider, M. Khoshnamvand, F. Průša, T. Ruml, J. Floreková, D. Gardenӧ, J. Zelenka, Z. Sofer, K. Friess; 2025, Environmental Research 274, 121234
• Biodegradable Polyesteramide Films for Pervaporative Dehydration of Isopropanol–Water., M. Kolářová, V. Benešová, O. Vopička, J. Brožek; 2025, Journal of Applied Polymer Science
• Isomer-specific sorption of C₈H₁₀ aromatics in Matrimid®., J. Šercl, S. Shimizu, O. Vopička; 2025, Colloids and Surfaces A: Physicochemical and Engineering Aspects
• Gas separation performance of ultra-permeable graphene oxide membranes supported by single-wall carbon nanotubes: Unveiling the effect of fabrication method, gas flow transport type, and material aging., D. Gardenӧ, L. Bábanová, V. Mazánek, Z. Sofer, P. Kříž, L. Mrazík, J. Mareš, J. Floreková, J. Schneider, S. J. Ashtiani, C. Vorndran, M. Thommes, K. Friess; 2025, Journal of Membrane Science 729, 124156
• Nonlinear step responses and how to find them., L. Mrazík, J. Mareš, K. Friess; 2025, Nonlinear Dynamics 113 (4), 3339-3353
• Unveiling the apparent density of swollen PDMS in hydrocarbons–A distinction between dimensional-based and volume-additivity methods., A. Randová, L. Bartovská, Š. Hovorka, K. Friess, P. Izák; 2025, Journal of Molecular Liquids 417, 126598
• Neutron imaging and molecular simulation of systems from methane and p-xylene., M. Melčák, T. M. Durďáková, Š. Tvrdý, J. Šercl, J. Min Lee, P. Boillat, J. Heyda, P. Trtik, O. Vopička; 2025, Scientific Reports

2024:

• Efficient Degradation of Recalcitrant Pharmaceuticals in Greywater Using Treatment of MBR and Immobilized TiO₂ Porous Layers., B. Ojobe, I. Okeowo, J. Rathousky, L. Brabec, T. Marikova, E Mikyskova, J. Kofronova, R. Vurm, S. Smrckova, S. J. Ashtiani, K. Friess, Z. Dzuman, V. Kouba, J. Bartacek; 2024, ACS Es&t Water 4 (12), 5587-5597
• Performance of GO laminated membranes in H₂/CO₂ separation as a function of the membrane thickness., J. A. G. Carrio, S. G. Echeverrigaray, V. Talluri, D. P. Sudhakaran, H. T. Gan, H. T. Gan, D. Gardenö, K. Friess, A. H. Castro Neto; 2024, International Journal of Hydrogen Energy 90, 646-654
• Simple and complex sorption−solution isotherms for membrane polymers: A statistical thermodynamic fluctuation theory., S. Shimizu, O. Vopička, K. Friess, N. Matubayasi; 2024, Physica A: Statistical Mechanics and its Applications
• Preparation and characterisation of NH₃ gas sensor based on PANI/Fe-doped CeO₂, C Esmaeili, S Ashtiani, C Regmi, A Laposa, J Voves, J Kroutil, K Friess, V. Povolny, S. Lotfian; 2024, Heliyon 10 (15)
• Stiffening and softening of freshly prepared and aged CTA, PTMSP, and PIM‐1 films exposed to volatile compounds., T. M. Durd’áková, Z. Hrdlička, M. Kral, P. M. Budd, W. J. Harrison, K. Friess, O. Vopička; 2024, Journal of Polymer Science 62 (9), 1781-1788
• A hydrogen adsorbing PUR/Pd nanocomposite nanofibrous membrane prepared by electrospinning technology., J. Hoskovec, P. Čapková, P. Ryšánek, D. Gardenö, K. Friess, J. Jarolímková, V. Greguš, P. Kaule, T. Dušková, M. Škvorová, V. Šícha, O. Benada; 2024, Journal of Materials Chemistry A 12 (37), 25202-25210

2023:

• Impacts of ions on the plasticization of cellulose triacetate by fluorinated ionic liquids: Thermal properties, microscopy, Raman spectra, and sorption of pure enantiomers., Š. Hovorka, Z. Hrdlička, A, Jeništová, M. Švecová, P. Izák, J. Čížek, A. Michalcová, R. Hadravová, O. Vopička; 2023, Polymer
• Membrane technology for challenging separations: Removal of CO₂, SO₂ and NO_x from flue and waste gases., M. Pasichnyk, P. Stanovsky, P. Polezhaev, B. Zach, M. Šyc, M. Bobák, J. C Jansen, M. Přibyl, J. E. Bara, K. Friess, J. Havlica, D. L. Gin, R. D. Noble, P. Izák; 2023, Separation and Purification Technology 323, 124436
• Radiation softening and hardening of PDMS in combined neutron and γ rays., T. M. Durďáková, Z. Hrdlička, M. Král, Š. Hovorka, A. Vögele, R. Eichler, P. Trtik, O. Vopička; 2023, Polymer Degradation and Stability
• Sorption of vapors in methanol soaked and in thermally annealed Matrimid® films., O. Vopička, M. Dendisová, P. Sysel, Z. Hrdlička; 2023, Journal of Applied Polymer Science
• A New, Thorough Look on Unusual and Neglected Group III‐VI Compounds Toward Novel Perusals., F. Guzzetta, C. W. Jellett, J. Azadmanjiri, P. K. Roy, S. J. Ashtiani, K. Friess, Z. Sofer; 2023, Small 19 (12), 2206430
• Absorption of pressurized methane in normal and supercooled p-xylene revealed via high-resolution neutron imaging., O. Vopička, T. M. Durďáková, P. Číhal, P. Boillat, P. Trtik; 2023, Scientific Reports

2022:

• Advancing high‐performance mixed matrix membrane via magnetically aligned polycrystalline Co₀. 5Ni₀. 5FeCrO₄ magnetic spinel nanoparticles for effective H₂/CO₂ and O₂/N₂ gas separation., S. J. Ashtiani, J. Azadmanjiri, N. V. Hong, J. Floreková, C. Regmi, Z. Sofer, K. Friess; 2022, Advanced Materials Interfaces 9 (35), 2201351
• Molecular simulation of poly (VDF-HFP) copolymer with imidazolium-based ionic liquid as an effective medium for biogas separation., A. Jung, D. Řeha, B. Minofar, P. Stanovský, M. Pasichnyk, M. Přibyl, J. E. Bara, K. Friess, V. Fila, P. Izak; 2022, Journal of Molecular Liquids 366, 120287
• Solubility and diffusivity of six volatile compounds in ionic liquids [BMIM][Tf₂N], [BMPy][Tf₂N], [BMIM][TfO] and [BMPy][TfO]., J. Praus, P. Pokorný, P. Číhal, O. Vopička; 2022, Fluid Phase Equilibria
• Cellulose Triacetate-Based Mixed-Matrix Membranes with MXene 2D Filler-CO₂/CH₄ Separation Performance and Comparison with TiO₂ Based 1D and 2D Fillers., C. Regmi, J. Azadmanjiri, V. Mishra, Z. Sofer, S. J. Ashtiani, K. Friess; 2022, Membranes 12 (10)
• Stimuli-responsive of magnetic metal-organic frameworks (MMOF): Synthesis, dispersion control, and its tunability into polymer matrix under the augmented-magnetic field for H₂ separation and CO₂capturing applications., S. J. Ashtiani, C. Regmi, J. Azadmanjiri, N. V. Hong, V. Fíla, F. Průša, Z. Sofer, K. Friess; 2022, International Journal of Hydrogen Energy 47 (46), 20166-20175
• Integrally skinned asymmetric poly (vinylidene fluoride) hollow fibre membranes: A study of gas and vapour transport properties., S. H. Choi, A. Randová, O. Vopička, M. Lanč, A. Fuoco, J. C. Jansen, K. Friess; 2022, Journal of Membrane Science 648, 120343
• Phenomenology of vapour sorption in polymers of intrinsic microporosity PIM-1 and PIM-EA-TB: envelopment of sorption isotherms., O. Vopička, M. Lanč, K. Friess; 2022, Current Opinion in Chemical Engineering 35, 100786
• Synergistic effect of hybridized TNT@ GO fillers in CTA-based mixed matrix membranes for selective CO₂/CH₄, Regmi, S. J. Ashtiani, F. Průša, K. Friess; 2022, Separation and Purification Technology 282, 120128
• Permeability enhancement of chemically modified and grafted polyamide layer of thin-film composite membranes for biogas upgrading., P. Stanovský, M. Benkocka, Z. Kolska, M. Šimčík, P. Slepička, V. Švorčík, K. Friess, M. C. Ruzicka, P. Izak; 2022, Journal of Membrane Science 641

2021:

• CO₂/CH₄ and H₂/CH₄ Gas Separation Performance of CTA-TNT@CNT Hybrid Mixed Matrix Membranes., C. Regmi, S. J. Ashtiani, Z. Hrdlička, K. Friess; 2021, Membranes 11 (11), 862
• Molecular-level fabrication of highly selective composite ZIF-8-CNT-PDMS membranes for effective CO₂/N₂, CO₂/H₂ and olefin/paraffin separations., S. J. Ashtiani, Z. Sofer, F. Průša, K. Friess; 2021, Separation and Purification Technology 274, 119003
• Improved CO₂/CH₄ Separation Properties of Cellulose Triacetate Mixed–Matrix Membranes with CeO₂@GO Hybrid Fillers., C. Regmi, S. J. Ashtiani, Z. Sofer, K. Friess; 2021, Membranes 11 (10), 777
• Pervaporation of dichloromethane‐cyclopentane and methylal‐cyclopentane mixtures through membranes from chloroprene rubber., J. Polena, Z. Hrdlička, Š. Hovorka, M. Švecová, A. Parchaňská, T. M. Durďáková, O. Vopička; 2021, Journal of Applied Polymer Science
• Modified single-walled carbon nanotube membranes for the elimination of antibiotics from water., J. Gaálová, M. Bourassi, K. Soukup, T. Trávníčková, D. Bouša, S. Sundararajan, O. Losada, R. Kasher, K.Friess, Z. Sofer; 2021, Membranes 11 (9), 720
• Gas separation performance of carbon dioxide-selective poly (vinyl alcohol)–ionic liquid blend membranes: The effect of temperature, feed pressure and humidity., M. Klepić, J. C. Jansen, A. Fuoco, E. Esposito, P. Izák, Z. Petrusová, F.J. Vankelecom, A. Randová, V. Fíla, M. Lanč, K. Friess; 2021, Separation and Purification Technology 270, 118812
• CeO₂-Blended Cellulose Triacetate Mixed-Matrix Membranes for Selective CO₂, C. Regmi, S. J. Ashtiani, Z. Sofer, Z. Hrdlička, F. Průša, O. Vopička, K. Friess; 2021, Membranes 11 (8), 632
• Comparison of pervaporation and perstraction for the separation of p‑xylene/m‑xylene mixtures using PDMS and CTA membranes., T. M. Durďáková, Š. Hovorka, Z. Hrdlička, O. Vopička; 2021, Separation and Purification Technology
• Interfacial Design of Mixed Matrix Membranes via Grafting PVA on UiO-66-NH₂ to Enhance the Gas Separation Performance., S. J. Ashtiani, M. Khoshnamvand, C. Regmi, K. Friess; 2021, Membranes 11 (6), 419
• Sorption, swelling and plasticization of PIM-1 in methanol-dimethyl carbonate vapour mixtures., Číhal, P., Dendisová, M., Švecová, Lanč, M., Friess, K., Vopička, O., 2021,  Polymer
• Effect of the CO₂-philic ionic liquid [BMIM][Tf₂N] on the single and mixed gas transport in PolyActive™ membranes, Martina Klepić, Alessio Fuoco, Marcello Monteleone, Elisa Esposito, KarelFriess, Pavel Izák, Johannes C.Jansenb,  2021,  Separation and Purification Technology
• Nafion modified with simple bases and amino acid derivatives: Survey of physical properties and search for effective pervaporation membranes., M. Kludský, M. Dendisová, Z. Hrdlička, A. Jeništová, Š. Hovorka, O. Vopička; 2021, Polymer Engineering and Science

2020:

• Fabrication of a PVDF membrane with tailored morphology and properties: Via exploring and computing its ternary phase diagram for wastewater treatment and gas separation applications, Ashtiani, M. Khoshnamvand, P. Číhal, M. Dendisová, A. Randová, D. Bouša, A. Shaliutina-Kolešová, Z. Soferb, K. Friess,  2020,  RSC Advances
• Poly[3-ethyl-1-vinyl-imidazolium] diethyl phosphate/pebax® 1657 composite membranes and their gas separation performance , Mazzei, I.R., Nikolaeva, D., Fuoco, A., (…), Vankelecom, I.F.J., Jansen, J.C.,  2020,  Membranes
• Co₀5Ni₀5FeCrO₄ spinel nanoparticles decorated with UiO-66-based metal-organic frameworks grafted onto GO and O-SWCNT for gas adsorption and water purification , Ashtiani, S., Khoshnamvand, M., Shaliutina-Kolešová, A., (…), Sofer, Z., Friess, K.,  2020,  Chemosphere
• Selective Separation of 1-Butanol from Aqueous Solution through Pervaporation Using PTSMP-Silica Nano Hybrid Membrane., V.S.S.L. Prasad Talluri, A. Tleuova, S. Hosseini, O. Vopicka; 2020, Membranes
• Barrier properties of anti-gas military garments considering exposure to gas organic coumpounds, Otrisal, P., Friess, K., Urban, M., (…), Bungau, C., Aleya, L.,  2020,  Science of the Total Environment
• Comparison of pure and mixed gas permeation of the highly fluorinated polymer of intrinsic microporosity PIM-2 under dry and humid conditions: Experiment and modelling , Fuoco, A., Satilmis, B., Uyar, T., (…), Izák, P., Jansen, J.C.,  2020,  Journal of Membrane Science
• Swelling and plasticization of PDMS and PTMSP in methanol and dimethyl carbonate vapors and liquids: Volume, mechanical properties, Raman spectra., T. M. Durďáková, Z. Hrdlička, M. Dendisová, M. Švecová, O. Vopička; 2020, Polymer

2019:

• Pervaporation and vapour permeation of methanol – dimethyl carbonate mixtures through PIM-1 membranes , Číhal, P., Vopička, O., Durďáková, T.-M., (…), Harrison, W., Friess, K.,  2019,  Separation and Purification Technology
• Mildly oxidized SWCNT as new potential support membrane material for effective H₂ /CO₂ separation , Boháčová, M., Zetková, K., Knotek, P., (…), Hrdlička, Z., Sofer, Z.,  2019,  Applied Materials Today
• Gas sorption in polymers of intrinsic microporosity: The difference between solubility coefficients determined via time-lag and direct sorption experiments , Lanč, M., Pilnáček, K., Mason, C.R., (…), Vopička, O., Friess, K.,  2019,  Journal of Membrane Science
• Permeation and sorption properties of CO₂-selective blend membranes based on polyvinyl alcohol (PVA) and 1-ethyl-3-methylimidazolium dicyanamide ([EMIM][DCA]) ionic liquid for effective CO₂/H₂ separation , Klepić, M., Setničková, K., Lanč, M., (…), Jansen, J.C., Friess, K.,  2019,  Journal of Membrane Science
• Transient and Steady Pervaporation of 1-Butanol–Water Mixtures through a Poly[1-(Trimethylsilyl)-1-Propyne] (PTMSP) Membrane., V.S.S.L. Prasad Talluri, P. Patakova, T. Moucha, O. Vopicka; 2019, Polymers
• Changes in evaluation of barrier materials resistivity against toxic compounds permeation | [Zmĕny hodnocení odolnosti izolačních ochranných odĕvů proti permeaci toxických látek] , Otřísal, P., Florus, S., Obšel, V., (…), Veličković, Z., Švorc, L.,  2019,  Chemicke Listy

2018:

• Poly(butylene succinate)-cellulose triacetate blends: Permeation, pervaporation, sorption and physical structure, Číhal, P.; Vopička, O.; Lanč, M.; Kludský, M.; Velas, J.; Hrdlička, Z.; Michalcová, A.; Dendisová, M.; Friess, K. ,  2018,  Polymer Testing
• A novel time lag method for the analysis of mixed gas diffusion in polymeric membranes by on-line mass spectrometry: method development and validation, Fraga, S.; Monteleone, M.; Lanč, M.; Esposito, E.; Fuoco, A.; Giorno, L.; Pilnáček, P.; Friess, K.; Carta, M.; McKeown, N.B.; Izák, P.; Petrusová, Z.; Crespo, J.; Brazinha, C.; Jansen, J.C.,  2018,  Journal of Membrane Science
• Nafion® modified with primary amines: chemical structure, sorption properties and pervaporative separation of methanol-dimethyl carbonate mixtures, Kludský, M.; Vopička, O.; Matějka, P.; Hovorka, Š.; Friess, K.,  2018,  European Polymer Journal
• Synthesis, preparation and characterization of novel hyperbranched 6FDA-TTM based polyimide membranes for effective CO₂ separation: Effect of embedded mesoporous silica particles and siloxane linkages, Lanč, M.; Sysel, P.; Šoltys, M.; Štěpánek, F.; Fónod, K.; Klepić, M.; Vopička, O.; Lhotka, M.; Ulbrich, P.; Friess, K.,  2018,  Polymer
• A Novel Time Lag Method for the Analysis of Mixed Gas Diffusion in Polymeric Membranes by On-Line Mass Spectrometry: Pressure Dependence of Transport Parameters, Monteleone, M.; Esposito, E.; Fuoco, A.; Lanč, M.; Pilnáček, K.; Friess, K.; Bezzu, C.G.; Carta, M.; McKeown, N.B.; Jansen, J.C.,  2018,  Membranes
• Cyclopentyl methyl ether, tert-amyl methyl ether and tert-butyl methyl ether: density, dynamic viscosity, surface tension and refractive index, Randová, A.; Vopička, O.; Bartovská, L.; Friess, K.,  2018,  Chemical papers
• Temperature and Pressure dependence of Gas permeation in amine-modified PIM-1, Satilmis, B.; Lanč, M.; Fuoco, A.; Rizzuto, C.; Tocci, E.; Bernardo, P.; Clarizia, G.; Esposito, E.; Monteleone, M.; Dendisová, M.; Friess, K.; Budd, P.M.; Jansen, J.C.,  2018,  Journal of Membrane Science
• A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger’s base polymerization, Williams, R.; Burt, L.A.; Esposito, E.; Jansen, J.C.; Tocii, E.; Rizzuto, C.; Lanč, M.; Carta, M.; McKeown, N.B.,  2018,  Journal of Materials Chemistry A

2017:

• Effect of physical aging on the gas transport and sorption in PIM-1 membranes, Bernardo, P.; Bazzarelli, F.; Tasselli, F.; Clarizia, G.; Mason, C.R.; Maynard-Atem, L.; Budd, P.M.; Lanč, M.; Pilnáček, K.; Vopička, O.; Friess, K.; Fritsch, D.; Yampolskii, YuP.; Shantarovich, V.; Jansen, J.C. ,  2017,  Polymer
• Thin high flux self-standing graphene oxide membranes for efficient hydrogen separation from gas mixtures, Bouša, D.; Friess, K.; Pilnáček, K.; Vopička, O.; Lanč, M.; Fónod, K.; Pumera, M.; Sedmidubský, D.; Luxa, J.; Sofer, Z.,  2017,  Eur. J.
• CO2/CH4 Separation Performance Of Ionic-Liquid-Based Epoxy-Amine Ion Gel Membranes Under Mixed Feed Conditions Relevant To Biogas Processing, Friess, K.; Lanč, M.; Pilnáček, K.; Fíla, V.; Vopička, O.; Sedláková, Z.; Cowan, M.G.; McDanel M.W.; Noble, R.D.; Gin, D.L.; Izák, P.,  2017,  Journal of membrane science
• Catalytic Ionic-Liquid Membranes: The Convergence of Ionic-Liquid Catalysis and Ionic-Liquid Membrane Separation Technologies, Izák, P.; Dobbink, F.D.; Hulla, M.; Klepić, M.; Friess, K.; Hovorka, Š.; Dyson, P.J.,  2017,  ChemPlusChem
• Sorption of organic liquids in poly(ethylene chlorotrifluoroethylene) Halar®901: Experimental and theoretical analysis, Randová, A.; Bartovská, L.; Pilnáček, K.; Lanč, M.; Vopička, O.; Matějka, P.; Izák, P.; Karaszová, M.; Macedonio, F.; Figoli, A.; Jansen, J.C., Di Nicoló, E.; Friess, K.,  2017,  Polymer Testing
• Polyimides cross-linked with amino group-containing compounds, Sysel, P.; Malý, D.; Vyšohlíd, J.; Friess, K.; Pilnáček, K.; Lanč, M.; Vopička, O.,  2017,  Polymer Engineering & Science
• Poly(imide-siloxane)s based on hyperbranched polyimides, P; Patrová A.; Lanč, M.; Friess, K.,  2017,  e-Polymers
• Separation of methanol-dimethyl carbonate vapour mixtures with PDMS and PTMSP membranes, Vopička, O.; Pilnáček, K.; Friess, K.,  2017,  Separation and Purification Technology

2016:

• Aging of polymers of intrinsic microporosity tracked by methanol vapour permeation, Pilnáček, K.; Vopička, O.; Lanč, M.; Dendisová, M.; Zgažar, M.; Budd, P.M.; Carta, M.; Malpass-Evans, R.; McKeown, N.B.; Friess, K.,  2016,  Journal of Membrane Science
• Separation of azeotropic mixture acetone + hexane by using polydimethylsiloxane membrane, Randová, A.; Bartovská, L.; Kačírková, M.; Hernández Ledesma, O.I.; Červenková-Šťastná, L.; Izák, P.; Žitková, A.; Friess, K.,  2016,  Separation and Purification Technology
• A fundamental study of the physicochemical properties of Rhodiasolv® Polarclean: A promising alternative to common and hazardous solvents, Randová, A.; Bartovská, L.; Morávek, P.; Matějka, P.; Novotná, M.; Matějková, S.; Drioli, E.; Figoli, A.; Lanč, M.; Friess, K.,  2016,  Journal of Molecular Liquids
• Polyamide thin-film composite membranes for potential raw biogas purification: Experiments and modeling, Simcik, M.; Ruzicka, M.C.; Karaszova, M.; Sedlakova, Z.; Vejrazka, J.; Vesely, M.; Capek, P.; Friess, K.; Izak, P.,  2016,  Separation and Purification Technology
• Sorption of Methanol, Dimethyl Carbonate, Methyl Acetate, and Acetone Vapors in CTA and PTMSP: General Findings From the GAB Analysis, Vopička, O.; Pilnáček, K.; Číhal, P.; Friess, K.,  2016,  Journal of Polymer Science Part B: Polymer Physics
• Sorption of vapour mixtures of methanol and dimethyl carbonate in PTMSP: Cooperative and competitive sorption in one system, Vopička, O.; Radotínský, D.; Friess. K.,  2016,  European Polymer Journal

2015:

• Aroma scalping characteristics of polybutylene succinate based films, Číhal, P.; Vopička, O.; Pilnáček, K.; Poustka, J.; Friess, K.; Hajšlová, J.; Dobiáš, J.; Dole, P.,  2015,  Polymer Testing
• Effective permeability of binary mixture of carbon dioxide and methane and pre-dried raw biogas in supported ionic liquid membranes, Kárászová, M.; Sedláková, Z.; Friess, K.; Izák, P.,  2015,  Separation and Purification Technology
• An apparatus for determination of sorption and permeation of organic vapors in polymers by infrared spectroscopy, Radotínský, D.; Vopička, O.; Hynek, V.; Izák, P.; Friess, K.,  2015,  Chemicke listy
• A new prediction method for organic liquids sorption into polymers, Randová, A.; Bartovská, L.; Izák, P.; Friess, K.,  2015,  Journal of Membrane Science
• Erratum: Analysis of gas sorption in glassy polymers with the GAB model: An alternative to the dual mode sorption model, Vopička, O.; Friess, K.,  2015,  Journal of Polymer Science, Part B: Polymer Physics
• Ethanol sorption and permeation in fluoropolymer gel membrane containing 1-ethyl-3-methylimidazolium bis(trifluoromethylsulphonyl)imide ionic liquid, Vopička, O.; Morávková, L.; Vejražka, J.; Sedláková, Z.; Friess, K.; Izák, P.,  2015,  Chemical Engineering and Processing: Process Intensification
• Sorption of vapour mixtures of methanol and dimethyl carbonate in PDMS: Experimental study, Vopička, O.; Radotínský, D.; Friess, K.,  2015,  European Polymer Journal
• Selective removal of butanol from aqueous solution by pervaporation with a PIM-1 membrane and membrane aging, Žák, M.; Klepic, M.; Šťastná, L.Č.; Sedláková, Z.; Vychodilová, H.; Hovorka, Š.; Friess, K.; Randová, A.; Brožová, L.; Jansen, J.C.; Khdhayyer, M.R.; Budd, P.M.; Izák, P.,  2015,  Separation and Purification Technology

2014:

• Triptycene induced enhancement of membrane gas selectivity for microporous Tröger’s base polymers, Carta, M.; Croad, M.; Malpass-Evans, R.; Jansen, J.C.; Bernardo, P.; Clarizia, G.; Friess, K.; Lanc, M.; McKeown, N.B.,  2014,  Advanced Materials
• Progress in separation of gases by permeation and liquids by pervaporation using ionic liquids: A review, Karaszova, M.; Kacirkova, M.; Friess, K.; Izak, P.,  2014,  Separation and Purification Technology
• Enhancement of CO₂ affinity in a polymer of intrinsic microporosity by amine modification, Mason, C.R.; Maynard-Atem, L.; Heard, K.W.J.; Satilmis, B.; Budd, P.M.; Friess, K.; Lanc, M.; Bernardo, P.; Clarizia, G.; Jansen, J.C.,  2014,  Macromolecules
• Vapour permeation and sorption in fluoropolymer gel membrane based on ionic liquid 1-ethyl-3-methylimidazolium bis(trifluoromethylsulphonyl)imide, Moravkova, L.; Vopicka, O.; Vejrazka, J.; Vychodilova, H.; Sedlakova, Z.; Friess, K.; Izak, P.,  2014,  Chemical Papers
• A highly permeable polyimide with enhanced selectivity for membrane gas separations, Rogan, Y.; Malpass-Evans, R.; Carta, M.; Lee, M.; Jansen, J.C.; Bernardo, P.; Clarizia, G.; Tocci, E.; Friess, K.; Lanc, M.; McKeown, N.B.,  2014,  Journal of Materials Chemistry A.
• Carbon nanotube- and carbon fiber-reinforcement of ethylene-octene copolymer membranes for gas and vapor separation, Sedlakova, Z.; Clarizia, G.; Bernardo, P.; Jansen, J.C.; Slobodian, P.; Svoboda, P.; Karaszova, M.; Friess, K.; Izak, P.,  2014,  Membranes
• Molecular Modelling and Gas Permeation Properties of a Polymer of Intrinsic Microporosity composed of Ethanoanthracene and Tröger’s base units, Tocci, E.; De Lorenzo, L.; Bernardo, P.; Clarizia, G.; Bazzarelli, F.; Mckeown, N. B.; Carta, M.; Malpass-Evans, R.; Friess, K.; Pilnacek, K.; Lanc, M.; Yampolskii, Y. P.; Strarannikova, L.; Shantarovich, V.; Mauri, M.; Jansen, J. C.,  2014,  Macromolecules
• Mixed gas sorption in glassy polymeric membranes: II. CO₂/CH₄ mixtures in a polymer of intrinsic microporosity (PIM-1), Vopicka, O.; De, Angelis, M.G.; Du, N.; Li, N.; Guiver, M.D.; Sarti, G.C.,  2014,  Journal of Membrane Science
• Mixed gas sorption in glassy polymeric membranes: I. CO₂/CH₄ and n-C₄/CH₄ mixtures sorption in poly(1-trimethylsilyl-1-propyne) (PTMSP), Vopicka, O.; De, Angelis, M.G.; Sarti, G.C.,  2014,  Journal of Membrane Science
• Analysis of gas sorption in glassy polymers with the GAB model: An alternative to dual mode sorption model, Vopicka, O.; Friess, K.,  2014,  Journal of Polymer Science, Part B: Polymer Physics
• Sorption of vapours and liquids in PDMS: novel data and analysis with the GAB model of multilayer adsorption, Vopicka, O.; Randova, A.; Friess, K.,  2014,  European Polymer Journal

2013:

• Gas permeation parameters of mixed matrix membranes based on the polymer of intrinsic microporosity PIM-1 and the zeolitic imidazolate framework ZIF-8, Bushell, A.F.; Attfield, M.P.; Mason, C.R.; Budd, P.M.; Yampolskii, Y.; Starannikova, L.; Rebrov, A.; Bazzarelli, F.; Bernardo, P.; Carolus, Jansen, J.; Lanc, M.; Friess, K.; Shantarovich, V.; Gustov, V.; Isaeva, V.,  2013,  Journal of Membrane Science
• Anomalous phenomena occurring during permeation and sorption of C₁-C₆ alcohol vapors in Teflon AF 2400, Friess, K.; Jansen, J.C.; Pozivil, J.; Hanta, V.; Hynek, V.; Vopicka, O.; Zgazar, M.; Bernardo, P.; Izak, P.; Drioli, E.,  2013,  Industrial and Engineering Chemistry Research
• Gas transport properties and pervaporation performance of fluoropolymer gel membranes based on pure and mixed ionic liquids, Jansen, J.C.; Clarizia, G.; Bernardo, P.; Bazzarelli, F.; Friess, K.; Randova, A.; Schauer, J.; Kubicka, D.; Kacirkova, M.; Izak, P.,  2013,  Separation and Purification Technology
• Influence of the blend composition on the properties and separation performance of novel solvent resistant polyphenylsulfone/polyimide nanofiltration membranes, Jansen, J.C.; Darvishmanesh, S.; Tasselli, F.; Bazzarelli, F.; Bernardo, P.; Tocci, E.; Friess, K.; Randova, A.; Drioli, E.; Van, der, Bruggen, B.,  2013,  Journal of Membrane Science
• Comparison of theoretical and experimental mass transfer coefficients of gases in supported ionic liquid membranes, Karaszova, M.; Simcik, M.; Friess, K.; Randova, A.; Jansen, J.C.; Ruzicka, M.C.; Sedlakova, Z.; Izak, P.,  2013,  Separation and Purification Technology
• New organophilic mixed matrix membranes derived from a polymer of intrinsic microporosity and silicalite-1, Mason, C.R.; Buonomenna, M.G.; Golemme, G.; Budd, P.M.; Galiano, F.; Figoli, A.; Friess, K.; Hynek, V.,  2013,  Polymer (United Kingdom)
• Modeling gas and vapor sorption in a polymer of intrinsic microporosity (PIM-1), Minelli, M.; Friess, K.; Vopicka, O.; De, Angelis, M.G.,  2013,  Fluid Phase Equilibria
• Hyperbranched polyimide-silica hybrid materials: Synthesis, structure, dynamics, and gas transport properties, Minko, E.; Bershtein, V.; Sysel, P.; Egorova, L.; Yakushev, P.; Hynek, V.; Vopicka, O.; Friess, K.; Zgazar, M.; Pilnacek, K.; Sipek, M.,  2013,  Journal of Macromolecular Science, Part B: Physics
• Equilibrium and transient sorption of vapours and gases in the polymer of intrinsic microporosity PIM-1, Vopicka, O.; Friess, K.; Hynek, V.; Sysel, P.; Zgazar, M.; Sipek, M.; Pilnacek, K.; Lanc, M.; Jansen, J.C.; Mason, C.R.; Budd, P.M.,  2013,  Journal of Membrane Science
• Derivation of the permeation equation for diffusion of gases and vapors in flat membrane by using Laplace transform, Zgazar, M.; Dubcova, M.; Sipek, M.; Friess, K.,  2013,  Desalination and Water Treatment

2012:

• Gas transport properties of Pebax®/room temperature ionic liquid gel membranes., Bernardo, P.; Jansen, J.C.; Bazzarelli, F.; Tasselli, F.; Fuoco, A.; Friess, K.; Izak, P.; Jarmarova, V.; Kacirkova, M.; Clarizia, G.,  2012,  Separation and Purification Technology
• High ionic liquid content polymeric gel membranes: Correlation of membrane structure with gas and vapour transport properties, Friess, K.; Jansen, J.C.; Bazzarelli, F.; Izak, P.; Jarmarova, V.; Kacirkova, M.; Schauer, J.; Clarizia, G.; Bernardo, P.,  2012,  Journal of Membrane Science
• A water-swollen thin film composite membrane for effective upgrading of raw biogas by methane, Karaszova, M.; Vejrazka, J.; Vesely, V.; Friess, K.; Randova, A.; Hejtmanek, V.; Brabec, L.; Izak, P.,  2012,  Separation and Purification Technology
• A comparison on gas separation between PES (polyethersulfone)/MMT (Na-montmorillonite) and PES/TiO₂ mixed matrix membranes, Liang, C.-Y.; Uchytil, P.; Petrychkovych, R.; Lai, Y.-C.; Friess, K.; Sipek, M.; Mohan, Reddy, M.; Suen, S.-Y.,  2012,  Separation and Purification Technology

2011:

• Permeation and sorption properties of poly(ether-block-amide) membranes filled by two types of zeolites, Friess, K.; Hynek, V.; Sipek, M.; Kujawski, W.M.; Vopicka, O.; Zgazar, M.; Kujawski, M.W.,  2011,  Separation and Purification Technology
• Transport of VOCs in polymers, Friess, K.; Izak, P.; Sipek, M.; Jansen, J.C. ,  2011,  Volatile Organic Compounds
• High ionic liquid content polymeric gel membranes: Preparation and performance, Jansen, J.C.; Friess, K.; Clarizia, G.; Schauer, J.; Izak, P.,  2011,  Macromolecules
• Organic vapour transport in glassy perfluoropolymer membranes: A simple semi-quantitative approach to analyze clustering phenomena by time lag measurements, Jansen, J.C.; Friess, K.; Drioli, E,  2011,  Journal of Membrane Science
• Sorption of binary mixtures of toluene + lower aliphatic alcohols C₁-C₆ in low-density polyethylene, Randova, A.; Bartovska, L.; Hovorka, S.; Izak, P.; Friess, K.; Janku, J.,  2011,  Journal of Applied Polymer Science
• Mixed matrix membranes based on hyperbranched polyimide and mesoporous silica for gas separation, Sysel, P.; Minko, E.; Hauf, M.; Friess, K.; Hynek, V.; Vopicka, O.; Pilnacek, K.; Sipek, M.,  2011,  Desalination and Water Treatment

2010:

• Amorphous Glassy Perfluoropolymer Membranes of Hyflon AD®: Free Volume Distribution by Photochromic Probing and Vapour Transport Properties, Carolus, Jansen, J.; Friess, K.; Tocci, E.; Macchione, M.; De, Lorenzo, L.; Heuchel, M.; Yampolskii, Y.P.; Drioli, E.,  2010,  Membrane Gas Separation
• Coupling effect during vapour permeation of organic mixtures through polymeric membranes, Friess, K.; Kubonova-Hendrichova, M.; Vopicka, O.; Hynek, V.; Zgazar, M.; Sipek, M.,  2010,  Desalination and Water Treatment
• Comparison of transport properties of hyperbranched and linear polyimides, Friess, K.; Sysel, P.; Minko, E.; Hauf, M.; Vopicka, O.; Hynek, V.; Pilnacek, K.; Sipek, M.,  2010,  Desalination and Water Treatment
• Diffusion coefficients in systems LDPE+cyclohexane and LDPE+benzene, Randova, A.; Bartovska, L.; Hovorka, S.; Bartovsky, T.; Izak, P.; Poloncarzova, M.; Friess, K.,  2010,  E-Polymers
• Evaluation of two methods for measuring vapor sorption in polymers, Vopicka, O.; Friess, K.; van, Langenhove, H.; Dewulf, J.; Dingemans, M.; Hynek, V.; Sipek, M.,  2010,  Separation Science and Technology
• Blended silicone-ionic liquid membranes: Transport properties of butan-1-ol vapor, Vopicka, O.; Hynek, V.; Friess, K.; Izak, P.,  2010,  European Polymer Journal
• Measuring the transient diffusion of vapor mixtures through dense membranes, Vopicka, O.; Hynek, V.; Rabova, V.,  2010,  Journal of Membrane Science

2009:

• Comparative study of sorption and permeation techniques for the determination of heptane and toluene transport in polyethylene membranes, Friess, K.; Jansen, J.C.; Vopicka, O.; Randova, A.; Hynek, V.; Sipek, M.; Bartovska, L.; Izak, P.; Dingemans, M.; Dewulf, J.; Van, Langenhove, H.; Drioli, E.,  2009,  Journal of Membrane Science
• Separation properties of supported ionic liquid-polydimethylsiloxane membrane in pervaporation process, Izak, P.; Friess, K.; Hynek, V.; Ruth, W.; Fei, Z.; Dyson, J.P.; Kragl, U.,  2009,  Desalination
• The membranes (Nafion and LDPE) in binary liquid mixtures benzene + methanol – sorption and swelling, Randova, A.; Bartovska, L.; Hovorka, S.; Friess, K.; Izak, P.,  2009,  European Polymer Journal
• Membranes based on modified polyimides for gas and organic vapour separations, Sysel, P.; Sindelar, V.; Kubonova, M.; Friess, K.; Hynek, V.; Sipek, M.,  2009,  Desalination
• A device for determination of vapour sorption in polymers, Vopicka, O.; Hynek, V.; Friess, K.; Sipek, M.; Sysel, P.,  2009,  Chemicke Listy
• A new sorption model with a dynamic correction for the determination of diffusion coefficients, Vopicka, O.; Hynek, V.; Zgazar, M.; Friess, K.; Sipek, M.,  2009,  Journal of Membrane Science

2008:

• Mass transfer characteristics for VOC permeation through flat sheet porous and composite membranes: The impact of the different membrane layers on the overall membrane resistance, Dingemans, M.; Dewulf, J.; Braeckman, L.; Van, Langenhove, H.; Friess, K.; Hynek, V.; Sipek, M.,  2008,  Journal of Membrane Science

2006:

• Sorption of VOCs and water vapors in polylactate membrane with nanocomposite fillers, Friess, K.; Sipek, M.; Hynek, V.; Panayiotou, C.,  2006,  Desalination
• Transport properties of polyimides containing cucurbit[6]uril, Friess, K.; Sipek, M.; Hynek, V.; Sysel, P.; Koptikova, T.; Sindelar, V.,  2006,  Desalination
• Sorption and diffusion of organic vapors in amorphous Teflon AF2400, Tokarev, A.; Friess, K.; Machkova, J.; Sipek, M.; Yampolskii, Y.,  2006,  Journal of Polymer Science, Part B: Polymer Physics

Older than 2005:

• Differential measurement of permeability of gases and organic vapors through flat polymer membranes, Hendrich, L.; Hynek, V.; Sipek, M.,  2005,  Chemicke Listy
• Comparison of permeability coefficients of organic vapors through non-porous polymer membranes by two different experimental techniques, Friess, K.; Sipek, M.; Hynek, V.; Sysel, P.; Bohata, K.; Izak, P.,  2004,  Journal of Membrane Science
• Membrane Separation of Mixtures of Gases and Vapors in Practice, Sipek, M.; Friess, K.; Hynek, V.,  2004,  Chemicke Listy
• Description of binary liquid mixtures transport through non-porous membrane by modified Maxwell-Stefan equations, Izak, P.; Bartovska, L.; Friess, K.; Sipek, M.; Uchytil, P.,  2003,  Journal of Membrane Science
• Comparison of various models for transport of binary mixtures through dense polymer membrane, Izak, P.; Bartovska, L.; Friess, K.; Sipek, M.; Uchytil, P.,  2003,  Polymer
• Membrane Separation of Mixtures of Gases and Vapors: Theory, Sipek, M.; Friess, K.; Hynek, V.,  2003,  Chemicke Listy
• The application of transient time-lag method for the diffusion coefficient estimation on zeolite composite membranes, Sanchez, J.; Gjiu, C.L.; Hynek, V.; Muntean, O.; Julbe, A.,  2001,  Separation and Purification Technology
• Transport of gases and organic vapours through membranes made of poly(amide-imide)s crosslinked with poly(ethylene adipate)., Sindelar, V.; Sysel, P.; Hynek, V.; Friess, K.; Sipek, M.; Castaneda, N.,  2001,  Collection of Czechoslovak Chemical Communications
• Apparatus for pervaporation separation of liquid mixtures by flat polymer membranes, Izak, P.; Sipek, M.; Hodek, J. ,  1999,  Chemicke Listy
• Gas permeability and mechanical properties of polystyrene-polypropylene blends, Horak, Z.; Kolarik, J.; Sipek, M.; Hynek, V.; Vecerka, F.,  1998,  Journal of Applied Polymer Science
• Water transport and sorption in polyimide-polysiloxane copolymers, Sysel, P.; Hynek, V.; Sipek, M.,  1998,  Collection of Czechoslovak Chemical Communications
• Flow Gas Permeameter for Determination of the Transport Parameters of Gases and Water Vapours through Flat Ploymeric Membranes, Hynek, V.; Sipek, M.,  1996,  Chemicke Listy
• Ultra-thin polyimide film as a gas-separation layer for composite membranes, Marek, Jr., M.; Brynda, E.; Houska, M.; Schauer, J.; Hynek, V.; Sipek, M.,  1996,  Polymer
• Transport of water vapour and gases in modified cellulose acetate matrices. Influence of the nature of the penetrant on diffusion and relaxation kinetics., Nguyen, X.Q.; Sipek, M.; Nguyen, Q.T.; Hynek,,  1996,  Macromolecular Chemistry and Physics
• Permeation of carbon dioxide and water vapour in plasticized poly(vinylchloride)-starch blends: anomalous behaviour., Nguyen, X.Q.; Sipek, M.; Nguyen, Q.T.,  1992,  Polymer