Search Results - "Karel Jerabek"

Post polymerisation hypercrosslinking of styrene/divinylbenzene poly(HIPE)s: Creating micropores within macroporous polymer by Sevšek, Urška, Brus, Jiří, Jeřabek, Karel, Krajnc, Peter

“…Porous copolymers of styrene and divinylbenzene (DVB) were prepared by emulsion templating using high internal phase emulsions (HIPEs) as precursors for…”
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Influence of Topology of Highly Porous Methacrylate Polymers on their Mechanical Properties by Paljevac, Muzafera, Kotek, Jiří, Jeřabek, Karel, Krajnc, Peter

“…Porous polymer monoliths are prepared using glycidyl methacrylate and methyl methacrylate as monomers, in both cases crosslinked with ethylene glycol…”
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Preparation of molecularly imprinted copoly(acrylic acid-divinylbenzene) for extraction of environmentally relevant sertraline residues by Koler, Amadeja, Gornik, Tjaša, Kosjek, Tina, Jeřabek, Karel, Krajnc, Peter

“…Aiming to improve the sensitivity and specificity of environmental analysis of sertraline residues, we investigated the use of molecularly imprinted polymers…”
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Responsive Poly(acrylic acid) and Poly(N-isopropylacrylamide) Monoliths by High Internal Phase Emulsion (HIPE) Templating by Kovačič, Sebastijan, Jeřabek, Karel, Krajnc, Peter

“…High internal phase emulsions are used to prepare cross‐linked polystyrene/poly(acrylic acid) (PS/PAA) and polystyrene/poly(N‐isopropyl acrylamide) (PS/PNIPAM)…”
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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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Crosslinked Poly(2-Hydroxyethyl Methacrylate) by Emulsion Templating: Influence of Crosslinker on Microcellular Structure by Paljevac, Muzafera, Jeřabek, Karel, Krajnc, Peter

“…The synthesis of microcellular porous polymers based on 2-hydroxyethyl methacrylate (HEMA) by free radical polymerisation of a continuous phase of high…”
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Proposal of Conversion the Tugboat Engines to Diesel - LNG Operation by Martin Jurkovič, Tomas Kalina, Lubomir Jancosek, Robert Kadnar, Piotr Gorzelanczyk, Karel Jerabek

“…International shipping is the source of around 3% of global CO2 emissions. Liquefied natural gas (LNG) is currently considered the only reasonable and…”
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Effect of post-polymerization crosslinking on morphology of mesoporous poly-divinylbenzene by Soukupová, Krasimira, Jeřábek, Karel

“…Mesoporous poly-divinylbenzenes prepared using very high dilution of monomers with porogenic solvent offer high surface area within relatively large pores…”
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Influence of Functional Group Concentration on Hypercrosslinking of Poly(vinylbenzyl chloride) PolyHIPEs: Upgrading Macroporosity with Nanoporosity by Koler, Amadeja, Kolar, Mitja, Jeřábek, Karel, Krajnc, Peter

“…With the aim to study the influence of monomer ratio in poly(high internal phase emulsions) (polyHIPEs) on the polymer network architecture and morphology of…”
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Formation of porous polymer morphology by microsyneresis during divinylbenzene polymerization by Hanková, Libuše, Holub, Ladislav, Jeřábek, Karel

“…ABSTRACT This article describes the investigation of the importance of various reaction conditions on microsyneretic pore formation during polymerization of…”
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Optimization of Welding Pliers Production for the Automotive Industry – Case Study by Nikoleta Husakova Mikušová, Soňa Badiarová, Karel Jeřábek

“…The paper presents a production process optimization by the simulation approach. The research was realized by a case study for an enterprise producing welding…”
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Use of activity-based costing approach for cost management in a railway transport enterprise by STOPKA, Ondrej, STOPKOVA, Maria, RYBICKA, Iwona, GROSS, Patrik, JEŘÁBEK, Karel

“…This research outlines a research study wherein an implementation of the activity-based costing (ABC) approach for cost management in a railway transport…”
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Dry- and swollen-state morphology of novel high surface area polymers by Sterchele, Stefano, Centomo, Paolo, Zecca, Marco, Hanková, Libuše, Jeřábek, Karel

“…•Morphology of novel mesoporous divinylbenzene porous polymers with extreme high surface area.•Comparison of the dry- and swollen-state morphologies.•The found…”
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Streamlining possibility of transport-supply logistics when using chosen Operations Research techniques by Stopka, Ondrej, Ľupták, Vladimír, Stopková, Mária, Jurkovič, Martin, Jeřábek, Karel

“…The subject of this article is to model and streamline processes in the area of the transport-supply logistics in a specific enterprise. The topic of the…”
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Porogenic Solvents Influence on Morphology of 4-Vinylbenzyl Chloride Based PolyHIPEs by Jeřábek, Karel, Pulko, Irena, Soukupova, Krasimira, Štefanec, Dejan, Krajnc, Peter

“…Poly(high internal phase emulsion) materials were prepared from concentrated emulsions containing 4-vinylbenzyl chloride as the reactive monomer and…”
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Synthesis of Nanocomposites from Pd0 and a Hyper-Cross-Linked Functional Resin Obtained from a Conventional Gel-Type Precursor by Jeřábek, Karel, Zecca, Marco, Centomo, Paolo, Marchionda, Federico, Peruzzo, Luca, Canton, Patrizia, Negro, Enrico, Di Noto, Vito, Corain, Benedetto

“…Hyper‐cross‐linked resins stemming from a gel‐type poly‐chloromethylated poly(styrene‐co‐divinylbenzene) resin (GT) have been investigated by a…”
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Helicopter Approach to Offshore Objects by Jeřábek, Karel, Kraus, Jakub

“…This article is focused on the helicopter approach to landing on offshore objects. It describes helicopter approaches and specially designed approaches for the…”
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Highly Hydrophilic Copolymers of N,N-Dimethylacrylamide, Acrylamido-2-methylpropanesulfonic acid, and Ethylenedimethacrylate: Nanoscale Morphology in the Swollen State and Use as Exotemplates for Synthesis of Nanostructured Ferric Oxide by Centomo, Paolo, Jeřábek, Karel, Canova, Davide, Zoleo, Alfonso, Maniero, Anna Lisa, Sassi, Alessandro, Canton, Patrizia, Corain, Benedetto, Zecca, Marco

“…The polymer framework of water‐swollen copolymers of N,N‐dimethylacrylamide, acrylamido‐2‐methylpropanesulfonic acid, and ethylenedimethacrylate (nominal…”
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Optimization of Transport Logistics for Forest Biomass by Gejdoš, Miloš, Gergeľ, Tomáš, Jeřábek, Karel, Hřebíček, Zdeněk

“…The Use of renewable resources on the basis of forest biomass is gradually becoming an international issue. The conditions for the optimal use include solving…”
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Changes in Ion Exchanger Catalysts after Extremely Long Exposure to the Reactor Environment by Jeřábek, Karel, Hanková, Libuše, Holub, Ladislav, Slavík, Hanuš

“…This study involved the investigation of morphological changes in ion exchanger catalysts after more than 12 years in an industrial reactor for esterification…”
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