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  1. No Access

    Article

    Substituted polythiophene-based sensor for detection of ammonia in gaseous and aqueous environment

    This manuscript presents the preparation of polymer layers based on polythiophene (PTh) and its 3-substituted derivatives (substituents 4-(CH3O)C6H4 and 4-(CF3)C6H4 marked as PThOCH3 and PThCF3, respectively) on ...

    Tatiana V. Shishkanova, Tomáš Tobrman, Jaroslav Otta… in Journal of Materials Science (2022)

  2. No Access

    Article

    Complexation of cathinones by 4-tert-butylcalix[4]arene tetra-acetate as a possible technique for forensic analysis

    Cathinone derivatives are new psychoactive substance(s) (NPSs) with amphetamine-like effects and currently represent a great problem for public health. For this reason it is necessary to develop new sensitive,...

    Tatiana V. Shishkanova, Lenka Vatrsková, Dita Spálovská… in Forensic Toxicology (2020)

  3. No Access

    Article

    Poly(4-amino-2,1,3-benzothiadiazole) films: preparation, characterization and applications

    The electrochemical preparation of novel poly(4-amino-2,1,3-benzothiadiazole) films on a platinum surface in sulfuric aqueous medium by cyclic voltammetry is described. The resulting polymeric electrodes were ...

    Gabriela Broncová, Tatiana V. Shishkanova, Marcela Dendisová… in Chemical Papers (2017)

  4. No Access

    Article

    Influence of surface properties on the deposition of a polyaniline film and detection of tumor markers

    The deposition of polyaniline (PANI) onto the surface of plasticized poly(vinyl chloride) (PVC) membranes requires optimizing the membrane composition. Controlling the ratio between the plasticizer and PVC ena...

    Tatiana V. Shishkanová, Klára Řezanková, Pavel Řezanka in Chemical Papers (2017)

  5. No Access

    Article

    Terahertz split-ring metamaterials as transducers for chemical sensors based on conducting polymers: a feasibility study with sensing of acidic and basic gases using polyaniline chemosensitive layer

    We report on the first application of terahertz metamaterials acting as transducers for chemical sensors based on conducting polymers. In our feasibility study aimed at sensing of gaseous hydrochloric and ammo...

    Christoph Drexler, Tatiana V. Shishkanova, Christoph Lange… in Microchimica Acta (2014)

  6. No Access

    Article

    Important aspects influencing stability of the electrochemical potential of conductive polymer-based electrodes

    In this article, important aspects influencing the signal stability of the potentiometric sensors based on various conductive polymers on platinum support are discussed. The initial step is the choice of a sui...

    Tatiana V. Shishkanova, Gabriela Broncova, Martin Krondak… in Journal of Materials Science (2011)

  7. No Access

    Article

    Novel Potentiometric Sensor for Determination of Cysteine Based on Substituted Poly(diphenylporphyrins and Metalloporphyrins

    This paper describes the application of an electropolymerized film of poly(bis(2-aminophenyl)-2,8,12,18-tetraethyl-3,7,13, 17-tetramethylporphyrin) and its metalloderivative for determination of amino acids. A...

    Radko Volf, Tatiana V. Shishkanova… in Journal of inclusion phenomena and macrocy… (1999)