Tomšík; Konyushenko (0000-0002-1749-1091)

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Biography

My researches up to now have been focused on the synthesis and properties of semiconducting polymers – mainly polyaniline, polypyrrole, and poly(3,4-ethylenedioxythiophene). As is the well-known achieving ordering in the semiconducting polymers which determines their performance in electronic, electrochemical, and photonic applications remains a true challenge. Last few years I have been working on understanding the nature of the driving force of polyaniline and poly(3,4-ethylenedioxythiophene) ordering. Also, I have used electrochemical and spectro-electrochemical methods (cyclic voltammetry, galvanostatic charge/discharge, electrochemical impedance spectroscopy, etc.) to characterize the pseudocapacitive performance of conducting polymers. The influence of different ions (their position in the Hofmeister series) on electrochemical performance is also studied. I, also, work in the direction of new methods of polymer oxidation. Moreover, my research is focused on the application of obtained knowledge for sensor and bio-sensor design.

Teaching:
Supervised 6 students of the IUPAC/UNESCO Postgraduate Course in Macromolecular Science.
Supervised 1 Ph.D. student (from 1.10.2017 to 2021, defended February 2022).
Co-supervision of 1 Ph.D. student (from 1.11.2018 to 2023)

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Institute of macromolecular chemistry: Prague, CZ

2005-11-01 to present | Deputy Head (Conducting polymer)

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Tomšík; Konyushenko

https://orcid.org/0000-0002-1749-1091

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Biography

Activities

Employment (1)

Institute of macromolecular chemistry: Prague, CZ

Education and qualifications (4)

University of Pau and Pays de l'Adour: Pau, FR

Cherles University in Prague: Prague, CZ

University of Pau and Pays de l'Adour: Pau, FR

St. Petersburg State Technological Institute: Saint Petersburg, RU

Professional activities (4)

Czech Science Foundation: Prague, CZ

The University of Memphis: Memphis, TN, US

University of Oxford: Oxford, GB

Université de Toulon: La Garde, FR

Funding (4)

Implantable sensors for early detection of infection and bacterial colonization

J-like supramolecular assemblies of semiconducting polymer: the electricity generation and storage enhanced by water and light

Prémie Otto Wichterle for the scientist up to 35 years

Carbonization of polyaniline nanostructures and composites based on carbon nanotubes/polyaniline

Works (50 of 73)

BAPTA-based potentiometric polymer sensor: towards sensing inflammations and infections

Lithium phthalocyanine (γ-structure) as a molecular oxygen sensor

Enhanced Electrochemical Performance of Polyaniline‐Boron Doped Diamond Electrode for Supercapacitor Applications

Improved electro-destruction of bacterial biofilms by coating conductive surfaces with polymers

Catalytic Hydrolysis of Paraoxon by Immobilized Copper(II) Complexes of 1,4,7-Triazacyclononane Derivatives

Novel Acid-Assisted Polymerization Technique for Synthesis of Polyaniline Films at Room Temperature: Morphological Study and Supercapacitor Applications

Electrochemical and radical properties of core-shell structure PDA@SiO2

Elucidation of the role of electrolyte nature on electrochemical performance of PANI in energy storage device

Acidity Is an Excellent Marker of Infection in Hip and Knee Arthroplasty

Acid-assisted polymerization: the novel synthetic route of sensing layers based on PANI films and chelating agents protected by non-biofouling layer for Fe2+ or Fe3+ potentiometric detection

Hydrophilic polyelectrolyte microspheres as a template for poly(3,4-ethylenedioxythiophene) synthesis

A New Method to Prepare Stable Polyaniline Dispersions for Highly Loaded Cathodes of All-Polymer Li-Ion Batteries

Effect of Hofmeister ions on the spectro- and electrochemical performance of PANI

Development of Smart Sensing Film with Nonbiofouling Properties for Potentiometric Detection of Local pH Changes Caused by Bacterial and Yeast Infections Around Orthopedic Implants

Influence of the Nature and Structure of Polyelectrolyte Cryogels on the Polymerization of (3,4-Ethylenedioxythiophene) and Spectroscopic Characterization of the Composites

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

Potentiometric Performance of Ion-Selective Electrodes Based on Polyaniline and Chelating Agents: Detection of Fe2+ or Fe3+ Ions

Preparation of Smart Surfaces Based on PNaSS@PEDOT Microspheres: Testing of <i>E. coli</i> Detection

Cross-linked polyelectrolyte microspheres: preparation and new insights into electro-surface properties

Electrochemical deposition of highly hydrophobic perfluorinated polyaniline film for biosensor applications

Synergy between the Assembly of Individual PEDOT Chains and Their Interaction with Light

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

Transport properties of durable PANI/PPO composite membrane with interpenetrating layer

Method of Preparation of Soluble PEDOT: Self‐Polymerization of EDOT without Oxidant at Room Temperature

Thermal and chemical activation methods applied to DFAFC anodes prepared by magnetron sputtering

Hydrogen Bonding as a Tool to Control Chain Structure of PEDOT: Electrochemical Synthesis in the Presence of Different Electrolytes

Electrochemically active water repelling perfluorinated polyaniline films

Non-conducting polyaniline nanofibrils and their physico-chemical behavior

Tuning the photoluminescence and anisotropic structure of PEDOT

Single-step preparation of mono-dispersed sulfur nanoparticles for detention of copper

Composite membrane, useful for separating gas mixture e.g. separation of helium from natural gas, comprise layered polymeric support, separation layer and transition layer, which is interpenetrated layer of support and separation layers

Phase Transitions of Polyaniline Induced by Electrochemical Treatment

Assembly and Interaction of Polyaniline Chains: Impact on Electro- and Physical-Chemical Behavior

Pd-catalysts for DFAFC prepared by magnetron sputtering

High‐Rate Polyaniline/Carbon‐Cloth Electrodes: Effect of Mass Loading on the Pseudocapacitive Performance

How strong are strong poly(sulfonic acids)? An example of the poly(2-acrylamido-2-methyl-1-propanesulfonic acid)

Water in Ionic Liquids: Correlation between Anion Hydrophilicity and Near-Infrared Fingerprints

Hydrogen-bonding versus π-π stacking in the design of organic semiconductors: From dyes to oligomers

Bio-esters formation in transesterification and esterification reactions on carbon and silica supported organo-sulfonic acids-polyaniline solid catalysts

J-like liquid-crystalline and crystalline states of polyaniline revealed by thin, highly crystalline, and strongly oriented films

Chemical oxidation of EDOT-MeOH monomer. Influence of the polymerization process on the electrical properties of PEDOT-MeOH

Conducting polyaniline/multi-wall carbon nanotubes composite paints on low carbon steel for corrosion protection: Electrochemical investigations

Influence of ethanol on the chain-ordering of carbonised polyaniline

J-like supramolecular assemblies of polyaniline in water

Multi-wall carbon nanotubes with nitrogen-containing carbon coating

Self-assembly of aniline oligomers

Thin mesoporous polyaniline films manifesting a water-promoted photovoltaic effect

Transesterification of triacetin and castor oil with methanol catalyzed by supported polyaniline-sulfate. A role of polymer morphology

Transformation of oligoaniline microspheres to platelike nitrogen-containing carbon

Enhanced thermal stability of multi-walled carbon nanotubes after coating with polyaniline salt