Search Results - "Tomšík, Elena"

Effect of Hydrogen Bonding on a Value of an Open Circuit Potential of Poly‐(3,4‐ethylenedioxythiophene) as a Beneficial Mode for Energy Storage Devices by Ivanko, Iryna, Tomšík, Elena

“…Poly(3,4‐ethylenedioxythiophene) is one of the semiconducting polymers that has attracted attention as electroactive materials for many different applications…”
Get full text

Electrochemical and radical properties of core-shell structure PDA@SiO2 by Tadyszak, Krzysztof, Tomšík, Elena, Černochová, Zulfiya

Get full text

Hydrogen-bonding versus π–π stacking in the design of organic semiconductors: From dyes to oligomers by Gospodinova, Natalia, Tomšík, Elena

“…This review discusses some general aspects of the highly directional intermolecular interactions in organic solids, followed by an overview of π-conjugated…”
Get full text

Assembly and Interaction of Polyaniline Chains: Impact on Electro- and Physical–Chemical Behavior by Tomšík, Elena, Kohut, Olena, Ivanko, Iryna, Pekárek, Michal, Bieloshapka, Igor, Dallas, Panagiotis

“…Polyaniline (PANI) is one of the promising candidates for utilization as electrode material in supercapacitors, and its electro- and physical–chemical…”
Get full text

Single-step preparation of mono-dispersed sulfur nanoparticles for detention of copper by Shevchenko, Natalia, Steinhart, Milos, Tomšík, Elena

“…Application of sulfur nanoparticles results from biocompatibility, biodegradability, and non-toxicity of the shell that covers sulfur nanoparticles. However,…”
Get full text

Selective potentiometric detection of reactive oxygen species (ROS) in biologically relevant concentrations by a modified metalized polyporphyrine sensing layer coated with nonbiofouling poly(2-alkyl-2oxazoline)s by Urbánek, Tomáš, Ivanko, Iryna, Svoboda, Jan, Tomšík, Elena, Hrubý, Martin

“…We built a robust selective potentiometric sensor of reactive oxygen species (ROS) as a thin layer applied on the surface of smart implants, which enables the…”
Get full text

Hydrogen Bonding as a Tool to Control Chain Structure of PEDOT: Electrochemical Synthesis in the Presence of Different Electrolytes by Ivanko, Iryna, Svoboda, Jan, Lukešová, Miroslava, Šeděnková, Ivana, Tomšík, Elena

“…The current knowledge about the presence of cation radicals in organic semiconductors is connected with oxidized constitutional units and their interaction…”
Get full text

Influence of the Nature and Structure of Polyelectrolyte Cryogels on the Polymerization of (3,4-Ethylenedioxythiophene) and Spectroscopic Characterization of the Composites by Laishevkina, Svetlana, Shevchenko, Natalia, Iakobson, Olga, Dobrodumov, Anatoly, Chelibanov, Vladimir, Tomšík, Elena

“…Conductive hydrogels are polymeric materials that are promising for bioelectronic applications. In the present study, a complex based on sulfonic cryogels and…”
Get full text

Transport properties of durable PANI/PPO composite membrane with interpenetrating layer by Brožová, Libuše, Žitka, Jan, Tomšík, Elena

“…In this study, composite membranes based on polyphenylene oxide, polyaniline (as separation layer) and interpenetrating layer of polyphenylene oxide and…”
Get full text

Synergy between the Assembly of Individual PEDOT Chains and Their Interaction with Light by Ivanko, Iryna, Mahun, Andrii, Kobera, Libor, Černochová, Zulfiya, Pavlova, Ewa, Toman, Petr, Pientka, Zbyněk, Štěpánek, Petr, Tomšík, Elena

“…A new method for poly (3, 4-ethylenedioxythiophene) (PEDOT) synthesis based on acid-assisted polymerization is proposed, and the optical and structural…”
Get full text

Water in Ionic Liquids: Correlation between Anion Hydrophilicity and Near-Infrared Fingerprints by TomŠík, Elena, Gospodinova, Natalia

“…We show that fingerprints of the different states of water association can be clearly distinguished in the range of the first overtone of water′s symmetric O‐H…”
Get full text

Preparation of Smart Surfaces Based on PNaSS@PEDOT Microspheres: Testing of E. coli Detection by Tomšík, Elena, Laishevkina, Svetlana, Svoboda, Jan, Gunar, Kristýna, Hromádková, Jiřina, Shevchenko, Natalia

“…The main task of the research is to acquire fundamental knowledge about the effect of polymer structure on the physicochemical properties of films. A novel…”
Get full text

J‑Like Liquid-Crystalline and Crystalline States of Polyaniline Revealed by Thin, Highly Crystalline, and Strongly Oriented Films by Gospodinova, Natalia, Tomšík, Elena, Omelchenko, Olga

“…Liquid-crystalline state of dyes can be easy distinguished from the crystalline one by the appearance of characteristic long-wavelength optical absorption, the…”
Get full text

Electrochemical deposition of highly hydrophobic perfluorinated polyaniline film for biosensor applications by Tomšík, Elena, Dallas, Panagiotis, Šed nková, Ivana, Svoboda, Jan, Hrubý, Martin

“…Highly hydrophobic perfluorinated polyaniline thin films with water contact angle of ∼140° and low internal resistance properties are prepared through…”
Get full text

Improved electro-destruction of bacterial biofilms by coating conductive surfaces with polymers by Hoang, Stephane, Zhukouskaya, Hanna, Ivanko, Iryna, Svoboda, Jan, Hympánová, Michaela, Marek, Jan, Soukup, Ondřej, Šlouf, Miroslav, Kotek, Jan, Doris, Eric, Gravel, Edmond, Tomšík, Elena, Hrubý, Martin

“…[Display omitted] •Innovative polymer coatings on anodes improve electromediated biofilm eradication.•Coatings catalyze ROS generation or convert hydrophobic…”
Get full text

Catalytic Hydrolysis of Paraoxon by Immobilized Copper(II) Complexes of 1,4,7-Triazacyclononane Derivatives by Buziková, Michaela, Zhukouskaya, Hanna, Tomšík, Elena, Vetrík, Miroslav, Kučka, Jan, Hrubý, Martin, Kotek, Jan

“…Organophosphate neuroactive agents represent severe security threats in various scenarios, including military conflicts, terrorist activities and industrial…”
Get full text

How strong are strong poly(sulfonic acids)? An example of the poly(2-acrylamido-2-methyl-1-propanesulfonic acid) by Gospodinova, Natalia, Tomšík, Elena, Omelchenko, Olga

“…[Display omitted] •Dissociation of a proton-conducting polyelectrolyte is studied.•Poly(2-acrylamido-2-methyl-1-propanesulfonic acid) and its monomer are…”
Get full text

Method of Preparation of Soluble PEDOT: Self‐Polymerization of EDOT without Oxidant at Room Temperature by Tomšík, Elena, Ivanko, Iryna, Svoboda, Jan, Šeděnková, Ivana, Zhigunov, Alexander, Hromádková, Jiřina, Pánek, Jiří, Lukešová, Miroslava, Velychkivska, Nadiia, Janisová, Larysa

“…The preparation of soluble conducting polymers proceeds by the chemical oxidation method in the presence of water‐soluble polyelectrolytes. Among conducting…”
Get full text

Self-Assembly of Aniline Oligomers by Zhao, Yanchai, Tomšík, Elena, Wang, Jixiao, Morávková, Zuzana, Zhigunov, Alexander, Stejskal, Jaroslav, Trchová, Miroslava

“…A great number of nano/microscaled morphologies have recently been prepared during the oxidation of aniline. At the early stage of oxidation, aniline oligomers…”
Get full text

Potentiometric Performance of Ion-Selective Electrodes Based on Polyaniline and Chelating Agents: Detection of Fe2+ or Fe3+ Ions by Ismail, Rimeh, Šeděnková, Ivana, Černochová, Zulfiya, Romanenko, Iryna, Pop-Georgievski, Ognen, Hrubý, Martin, Tomšík, Elena

“…We constructed a sensor for the determination of Fe2+ and/or Fe3+ ions that consists of a polyaniline layer as an ion-to-electron transducer; on top of it,…”
Get full text