Browsing by Author "Erben Jakub"
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- Item3d Micro-nano Fibrous Scaffold Prepared by Meltblow N in Combination with Electrospinning for the Bone Tissue Engineering(TANGER Ltd, 2014-01-01) Erben Jakub; Blažková Lenka; Košťáková Eva; Lukáš David; Prosecká Eva; Novák Ondřej; Mikeš Petr; Havlíček Jiří; Jenčová Věra; Pilařová Kateřina; Sanetrník Filip; Chvojka Jiří
- Item3D-Printed Magnetic Stirring Cages for Semidispersive Extraction of Bisphenols from Water Using Polymer Micro- and Nanofibers(ACS Publications, 2020-01-01) Šrámková Ivana; Horstkotte Burkhard; Erben Jakub; Chvojka Jiří; Švec František; Solich Petr; Šatínský Dalibor
- ItemA comparison study of nanofiber, microfiber, and new composite nano/microfiber polymers used as sorbents for on-line solid phase extraction in chromatography system(Elsevier Ltd., 2018-01-01) Hakova Martina; Chocholousova Havlikova Lucie; Chvojka Jiří; Erben Jakub; Solich Petr; Švec FrantišekThree different approaches has been used to obtain nano/micro fibers and their diversity and extraction properties were examined. The effect of their structure on stability in an ultra-high-performance liquid chromatography (UHPLC) system during on-line SPE procedure was monitored. Five types of various nano/micro fiber polymers were used as sorbents: polyamide 6 nanofibers, polyvinylidene difluoride nanofibers, polyethylene microfibers, and two new polycaprolactone microfiber/nanofiber and polycaprolactone microfibers/polyvinylidene difluoride nanofibers composite polymers. The fiber polymers were filled in a cartridge directly connected to the UHPLC system and tested. For each polymer, the optimal conditions of the on-line extraction were found and potential applicability on real samples was tested. The determination of ochratoxin A (OTA) in beer matrix was chosen as a case study. Relevant factors such as the mechanical and chemical stability of the nano/microfibers, filling the cartridges, fiber reusability and the possibility and the repeatability of all processes were involved in the proposed study. A new nano/micro composite sorbent consisting of polycaprolactone microfibers/polyvinylidene difluoride nanofibers was chosen as the most suitable sorbent for the on-line extraction of OTA from a beer matrix. The tested validation parameters had the value of intra-day precision lower than 1.48%, linearity in the range from 0.5 to 100 μg L−1 with r2 ≥ 0.9999 for standard and matrix calibration curve, and recovery in the range 99.1–103.9% at five concentration levels. Long-term precision evaluated for 31 analyses over the period of three months did not exceed 2.9% RSD. It confirmed the column reusability and perfect stability of nano/micro composite sorbent in the presence of organic solvents and after repeated injection of a complex beer matrix.
- ItemAC Bubble Electrospinning Technology for Preparation of Nanofibrous Mats(ACSPublications, 2021-01-01) Erben Jakub; Kalous Tomáš; Chvojka Jiří
- ItemAntiadhesive Nanofibers for Novel Applications in Gastrointestinal Surgery(TANGER Ltd., 2021-01-01) Klápšťová Andrea; Krejčík Michal; Müllerová Jana; Erben Jakub; Rosendorf Jáchym; Pálek Richard; Liška Václav; Horáková Jana
- ItemAntiadhesive Nanofibers for Novel Applications in Gastrointestinal Surgery(TANGER Ltd., 2021-01-01) Klíčová Markéta; Klápšťová Andrea; Krejčík Michal; Műllerová Senta; Erben Jakub; Rosendorf Jáchym; Pálek Richard; Liška Václav; Horáková Jana
- ItemBiodegradable polyester-based materials for novel biomedical applications(České vysoké učení technické v Praze, 2021-01-01) Klíčová Markéta; Hujer Jan; Erben Jakub; Liška Václav; Rosendorf Jáchym; Pálek Richard; Calamari Elisabeth; Feng Di; Novak Richard; Ingber Donald; Horáková Jana
- ItemBubble Electrospinning Technology for Preparation of Nanofibrous Mats(2017-01-01) Erben Jakub; Kalous Tomáš; Chvojka Jiří
- ItemCharacterization and preparation of composite scaffolds for biomedical applications(2017-01-01) Jirkovec Radek; Erben Jakub; Chvojka Jiří
- ItemThe Combination of Bioprinting with 3D Fibrous Scaffolds Based on Electrospinning and Meltblown Technology(2017-01-01) Erben Jakub; Jirkovec Radek; Kovalenko Iaroslav; Chvojka Jiří
- ItemCombination of nanofibres and microfibres in 3D scaffold for bone or cartilage regeneration.(2015-01-01) Košťáková Eva; Erben Jakub; Jenčová Věra; Pilařová Kateřina; Rampichova Michala; Sanetrník Filip; Blažková Lenka; Havlíček Jiří; Novák Ondřej; Mikeš Petr; Chvojka Jiří; Lukáš David
- ItemComparison study of nanofibers, composite nano/microfiber materials, molecularly imprinted polymers, and core-shell sorbents used for on-line extraction-liquid chromatography of ochratoxins in Tokaj wines(Elsevier, 2021-01-01) Kholová Aneta; Lhotská Ivona; Erben Jakub; Chvojka Jiří; Švec František; Šolich Petr; Šatínský Dalibor
- ItemA cover of an acute or chronic wound(2018-01-01) Chvojka Jiří; Mikeš Petr; Lukáš David; Jenčová Věra; Horáková Jana; Havlíčková Kristýna; Jirkovec Radek; Nevyhoštěný Stanislav; Hlavatá Jana; Erben Jakub; Klápšťová Andrea
- ItemThe effect of material and process parameters on the surface energy of polycaprolactone fibre layers(Elsevier, 2021-01-01) Jirkovec Radek; Erben Jakub; Sajdl Petr; Chaloupek Jiří; Chvojka Jiří
- ItemFibre reinforcement effect on plaster composite properties(Technical University of Liberec, Czech Republic, 2015-01-01) Samková Alžběta; Pokorný Pavel; Kalous Tomáš; Erben Jakub; Pechočiaková Miroslava; Kryšková Petra
- ItemFIBROUS THREE DIMENSIONAL SCAFFOLDS FOR CREATION OF ORGANOIDS(2016-01-01) Erben Jakub; Jenčová Věra; Chvojka Jiří; Lukáš David
- ItemImpact of 3D scaffolds functionalized by platelete growth factors on the cell proliferation(2015-01-01) Jenčová Věra; Strnadová Kateřina; Horáková Jana; Pavlíková Tereza; Erben Jakub; Chvojka Jiří; Procházková Renata
- ItemImpact of Various Sterilization and Disinfection Techniques on Electrospun Poly-&epsi-caprolactone(American Chemical Society, 2020-01-01) Horáková Jana; Klíčová Markéta; Erben Jakub; Klápšťová Andrea; Novotný Vít; Běhálek Luboš; Chvojka Jiří
- ItemImplementation plan of the partial project result "Textile composite material containing conventional polymer fibers and nanofibers"(2017-01-01) Chvojka Jiří; Erben Jakub; Jirkovec Radek; Novák Ondřej; Lukáš David
- ItemInfluences of particles and electrostatic blowing on forming composite materials(Tanger LTD, 2013-01-01) Chvojka Jiří; Chvojka Jiří; Erben Jakub; Mikeš Petr; Mikeš Petr; Vysloužilová Lucie; Lukáš David; Lukáš David
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