Search Results - "Uchytil, Petr"

Enhanced H2/CH4 and H2/CO2 separation by carbon molecular sieve membrane coated on titania modified alumina support: Effects of TiO2 intermediate layer preparation variables on interfacial adhesion by Tseng, Hui-Hsin, Wang, Ching-Ting, Zhuang, Guo-Liang, Uchytil, Petr, Reznickova, Jirina, Setnickova, Katka

“…A new CMS membrane with smaller gas pair H2/CO2 and H2/CH4 separation factor of approximately 8.3 and 726, with an H2 permeability of 600.7 Barrer, was…”
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Realizing the impact of the intermediate layer structure on the CO2/CH4 separation performance of carbon molecular sieving membranes: Insights from experimental synthesis and molecular simulation by Setnickova, Katerina, Huang, Tse-Chiang, Wang, Ching-Ting, Lin, Yi-Chen, Lee, Sher Ling, Zhuang, Guo-Liang, Tung, Kuo-Lun, Tseng, Hui-Hsin, Uchytil, Petr

“…[Display omitted] •Key preparation variables of CMS/TiO2 membrane for the high CO2/CH4 separation.•Thicker intermediate TiO2 layer leads to better…”
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Polymer Nanocomposite Membranes by Kononova, Svetlana, Gubanova, Galina, Korytkova, Eleonora, Sapegin, Denis, Setnickova, Katerina, Petrychkovych, Roman, Uchytil, Petr

“…Based on the results of research works reflected in the scientific literature, the main examples, methods and approaches to the development of polymer…”
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Semi-empirical model of toluene transport in polyethylene membranes based on the data using a new type of apparatus for determining gas permeability, diffusivity and solubility by Setnickova, Katerina, Wagner, Zdeněk, Noble, Richard D., Uchytil, Petr

“…Solubility, diffusivity and permeability of toluene vapors in low-density polyethylene (LDPE) membranes of various thicknesses (approximately 48, 93, 138 and…”
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A comparison on gas separation between PES (polyethersulfone)/MMT (Na-montmorillonite) and PES/TiO2 mixed matrix membranes by Liang, Chia-Yu, Uchytil, Petr, Petrychkovych, Roman, Lai, Yung-Chieh, Friess, Karel, Sipek, Milan, Mohan Reddy, M., Suen, Shing-Yi

“…► CO2 and CH4 permeabilities increased with the increasing MMT content in MMM. ► The gas selectivity of PES/MMT MMMs was greatly reduced. ► At high MMT…”
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Large mass flux differences for opposite flow directions of a condensable gas through an asymmetric porous membrane by Uchytil, Petr, Loimer, Thomas

“…The one-dimensional, adiabatic flow of vapors through porous ceramic membranes consisting of three different layers is theoretically investigated. The…”
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Consideration of the Joule-Thomson effect for the transport of vapor through anodic alumina membranes under conditions of capillary condensation by Loimer, Thomas, Setnickova, Katerina, Uchytil, Petr

“…[Display omitted] •Heat transfer is considered for a flow with capillary condensation.•Different boundary conditions are applied.•The downstream boundary…”
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Experimental and numerical study of the flux of isobutane vapors near saturation through multi-layered ceramic membranes by Setnickova, Katerina, Petrickovic, Roman, Uchytil, Petr, Loimer, Thomas

“…The transport of vapors of isobutane near saturation through multi-layered asymmetric membranes is investigated experimentally and theoretically. The influence…”
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An experimental study of combined gas phase and surface diffusion in porous glass by Tuchlenski, Axel, Uchytil, Petr, Seidel-Morgenstern, Andreas

“…The diffusion of inert and adsorbable gases and binary gas mixtures through porous glass has been studied experimentally. A modified Wicke–Kallenbach cell…”
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Influence of the flow direction on the mass transport of vapors through membranes consisting of several layers by Loimer, Thomas, Uchytil, Petr

“…•The flow of vapors through asymmetric porous membranes is theoretically investigated.•Capillary condensation and the Joule–Thomson effect is taken into…”
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Gas separation ability of the liquid bubble film by Reznickova, Jirina, Petrychkovych, Roman, Vejrazka, Jiri, Setnickova, Katerina, Uchytil, Petr

“…[Display omitted] •New approach to gas separation by liquid membrane.•Transport of carbon dioxide and methane through the liquid film.•Permeability and…”
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Separation of gas mixtures by new type of membranes – Dynamic liquid membranes by Setnickova, Katerina, Sima, Vladimir, Petrychkovych, Roman, Reznickova, Jirina, Uchytil, Petr

“…A prototype of a new device for separation of gaseous mixtures by a stable thin liquid film as a selective membrane, so called “dynamic liquid membrane” (DLM)…”
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The influence of water on butanol isomers pervaporation transport through polyethylene membrane by Petrychkovych, Roman, Setnickova, Katerina, Uchytil, Petr

“…► Pervaporation of butanol isomers – water in polyethylene was studied. ► Transport parameters of butanol isomers in polyethylene membrane were determined. ►…”
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Innovative water-based dynamic liquid bubble membrane generation device for gas/vapour separation by Lin, Yi-Chen, Setnickova, Katerina, Wang, David K., Chu, Yi-Fan, Sima, Vladimir, Chiang, Ya-Yu, Uchytil, Petr, Tseng, Hui-Hsin

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Interfacial interaction between CMS layer and substrate: Critical factors affecting membrane microstructure and H2 and CO2 separation performance from CH4 by Wey, Ming-Yen, Wang, Ching-Ting, Lin, Yu-Ting, Lin, Min-Der, Uchytil, Petr, Setnickova, Katka, Tseng, Hui-Hsin

“…The claim that quality of membrane fabrication is based on surface smoothness of substrate has been known since the 1960s. In this study, we propose a concept…”
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Description of the gas transport through dynamic liquid membrane by Uchytil, Petr, Setnickova, Katerina, Tseng, Hui-Hsin, Sima, Vladimir, Petrickovic, Roman

“…[Display omitted] •Low-cost gas separation by dynamic liquid membranes.•Efficient separation of binary mixtures of carbon dioxide and methane.•Different simple…”
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Synthesis, Characterization, and Gas Adsorption Performance of Amine-Functionalized Styrene-Based Porous Polymers by Setnickova, Katerina, Jerabek, Karel, Strasak, Tomas, Mullerova, Monika, Jandova, Vera, Soukup, Karel, Petrickovic, Roman, Tseng, Hui-Hsin, Uchytil, Petr

“…In recent years, porous materials have been extensively studied by the scientific community owing to their excellent properties and potential use in many…”
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Corrigendum to “Enhanced H2/CH4 and H2/CO2 separation by carbon molecular sieve membrane coated on titania modified alumina support: Effects of TiO2 intermediate layer preparation variables on interfacial adhesion” [J. Memb. Sci. 510 (2016) 391–404] by Tseng, Hui-Hsin, Wang, Ching-Ting, Zhuang, Guo-Liang, Uchytil, Petr, Reznickova, Jirina, Setnickova, Katka

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A novel simple and efficient procedure for the pervaporation transport study of binary mixtures through polymeric membranes: tested systems propanol isomers—water–polyethylene membrane by Setnickova, Katerina, Petrychkovych, Roman, Reznickova, Jirina, Uchytil, Petr

“…•Efficient method for gas flux and diffusivity determination in polymer was proposed.•Pervaporation of propanol isomers/water mixtures through polyethylene was…”
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The flow of butane and isobutane vapors near saturation through porous Vycor glass membranes by Loimer, Thomas, Uchytil, Petr, Petrickovic, Roman, Setnickova, Katerina

“…► The influence of condensation on the mass flux is studied. ► Capillary condensation and condensation due to the Joule–Thomson effect are considered. ►…”
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