Search Results - "Danilenko, Igor"

Hydrated zirconia nanoparticles as media for electrical charge accumulation by Shylo, Artem, Danilenko, Igor, Gorban, Oksana, Doroshkevich, Oleksandr, Nosolev, Igor, Konstantinova, Tetyana, Lyubchyk, Andriy

“…This study is devoted to creating media for the accumulation of electrical energy based on zirconia nanoparticles. The effect of charge accumulation by…”
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Humidity to electricity converter based on oxide nanoparticles by Danilenko, Igor, Gorban, Oksana, Shylo, Artem, Volkova, Galina, Yaremov, Pavlo, Konstantinova, Tetyana, Doroshkevych, Oleksandr, Lyubchyk, Andriy

“…This study is devoted to the development of new oxide materials and devices based on them for direct long-term production of electricity from ambient humidity,…”
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Comparative analyses of the IV group oxides additives influence on the sintering kinetics of zirconia nanopowders by Lakusta, Marharyta, Danilenko, Igor, Volkova, Galina, Loladze, Larisa, Burchovetskiy, Valeriy, Konstantinova, Tetyana

“…Ceramics materials based on yttria stabilised tetragonal zirconia nanopowders (3Y-TZP) are widely used in the production fuel cells, oxygen sensors,…”
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Photocatalytic Composite Nanomaterial and Engineering Solution for Inactivation of Airborne Bacteria by Danilenko, Igor, Gorban, Oksana, da Costa Zaragoza de Oliveira Pedro, Paulo Miguel, Viegas, Joao, Shapovalova, Olesya, Akhkozov, Leonid, Konstantinova, Tetyana, Lyubchyk, Svitlana

“…In this study we propose a new composite material with an enhanced bactericidal action that utilises the complex interactions with bacteria: mechanical…”
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Current transfer processes in a hydrated layer localized in a two-layer porous structure of nanosized ZrO2 by Bacherikov, Yuriy Yu, Lytvyn, Petro M., Mamykin, Sergii V., Okhrimenko, Olga B., Ponomarenko, Valentyna V., Malyuta, Serhiy V., Doroshkevich, Aleksandr S., Danilenko, Igor A., Gorban, Oksana A., Gilchuk, Andrii, Baiova, Yana, Lyubchyk, Andriy

“…The current transfer through a two-layer structure saturated with absorbed water, each layer of which consists of pressed ZrO 2 nanoparticles with two sizes…”
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Photoactive Widegap Oxide Doped ZnO with Non-stoichiometric Matrix: Aspects of Formation by Gorban, Oksana, Danilenko, Igor, Gorban, Sergii, Volkova, Galina, Akhkozov, Leonid, Doroshenko, Tatyana, Bryukhanova, Iryna, Colbeau-Justin, Christophe, Konstantinova, Tetyana, Lyubchik, Svitlana

“…XRD, ESR, TRMC and UV–visible spectroscopy are used for the description of characteristics of investigated systems and determination of forming structure…”
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Zirconia-Based Nanomaterials for Alternative Energy Application: Concept of Research in Smart Laboratory by Gorban, Anton, Shylo, Artem, Dmitrenko, Viktoriia, Tsololo, Sergii, Akhkozov, Leonid, Burkhovetsky, Valery, Shapovalova, Olesya, Gorban, Oksana, Danilenko, Igor

“…The engineering of doped zirconia nanoparticles (NPs) for energy application is realized in concept Research Smart Laboratory. To improve nanomaterials’…”
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Do smaller oxide particles sinter worse? Paradoxes of the initial stages of sintering of zirconia nanoparticles by Danilenko, Igor, Lakusta, Marharyta, Loladze, Larisa, Volkova, Galina, Popov, Inna, Glazunova, Valentina, Akhkozov, Leonid, Shut, Andrii, Konstantinova, Tetyana

“…•Decrease in the particle size leads to the diffusion mechanism change as VD-GBD-SD.•Change in diffusion mechanism is due to the increase in contacts between…”
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The Effect of a Small Amount SiO2 on Sintering Kinetics of Tetragonal Zirconia Nanopowders by Lakusta, Marharyta, Danilenko, Igor, Konstantinova, Tetyana, Volkova, Galina, Nosolev, Igor, Gorban, Oksana, Syniakina, Susanna, Burkhovetskiy, Valery

“…In the present paper the sintering behavior of 3 mol% yttria-stabilized zirconia (3Y-TZP) with and without small amount (0.2 wt %) of SiO 2 additive was…”
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Positron Annihilation Study of Zirconia Nanopowders and Nanoceramics Stabilized by Magnesia and Ceria by Prochazka, Ivan, Cizek, Jakub, Melikhova, Oksana, Konstantinova, Tetyana E., Danilenko, Igor A., Yashchishyn, Igor A.

“…Positron lifetime (LT) and coincidence Doppler broadening (CDB) measurements on nanopowders and ceramics of ceria‐ and magnesia‐stabilized zirconia (CeSZ and…”
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INFLUENCE OF A PULSED MAGNETIC FIELD ON THE ELECTRICAL PROPERTIES OF NANOPOWDER SYSTEM BASED ON ZIRCONIA by Shylo, Artem, Doroshkevich, Aleksandr, Konstantinova, Tetyana, Danilenko, Igor

“…A technique for studying of electrical characteristics based on electrochemical impedance spectroscopy of sealed nanopowder compact sets from a powder based on…”
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Defect studies of nanocrystalline zirconia powders and sintered ceramics by Čížek, Jakub, Melikhova, Oksana, Procházka, Ivan, Kuriplach, Jan, Kužel, Radomír, Brauer, Gerhard, Anwand, Wolfgang, Konstantinova, Tatyana E., Danilenko, Igor A.

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Photosensitive Ag-contained CeO2-ZnO composites with non-stoichiometric matrix: Aspects of formation by Gorban, Oksana, Shylo, Artem, Gorban, Sergii, Danilenko, Igor

“…It was shown the forming of Ag-contained ZnO-CeO2 composites occurs due to the complex decomposition and structure transformation of oxide materials and…”
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Determination of the nature of the co-doping effect on the structure, mechanical properties and ionic conductivity of SOFC electrolyte based on YSZ by Danilenko, Igor, Gorban, Oksana, Shylo, Artem, Akhkozov, Leonid, Gorban, Sergii, Lasko, Galina, Mysovets, Viacheslav

“…In this work, the influence of additives of rare earth and transition metals on the process of formation of the structure, mechanical and electrical properties…”
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Zirconia-based materials in alternative energy devices - A strategy for improving material properties by optimizing the characteristics of initial powders by Akhkozov, Leonid, Danilenko, Igor, Podhurska, Viktoriya, Shylo, Artem, Vasyliv, Bogdan, Ostash, Orest, Lyubchyk, Andriy

“…This work is devoted to the demonstration of a real multifunctional material – zirconia based nanopowders, which can be used in the manufacture of various…”
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3D Finite‐Element Simulation of Wedge Splitting Test of Non‐Standard Ceramic Double Cantilever Beam with Chevron Notch by Lasko, Galina, Deryugin, Evgeny, Danilenko, Igor, Schmauder, Siegfried

“…Small‐scaled non‐standard specimens with chevron notch (CN) from Zirconia ceramics are probed both numerically and experimentally by wedging. The original…”
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Impact of chemical and physical modification of zirconia on structure, surface state, and catalytic activity in oxidation of α-tetralol by Gorban, Oksana, Danilenko, Igor, Nosolev, Igor, Abdullayev, Emir, Islamov, Akhmed, Gavrilenko, Konstantin, Doroshkevich, Aleksandr, Shvets, Oleksiy, Kolotilov, Sergey

“…Two series of ZrO 2 samples—pure ZrO 2 and ZrO 2 doped by 3% of Y 2 O 3 —prepared at 400, 500, and 600 °C were studied. The samples were characterized by…”
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Effect of particle proximity on changing of diffusion mechanism of 3Y-TZP nanoparticles at the initial stage of sintering by Danilenko, Igor, Lakusta, Marharyta, Loladze, Larisa, Volkova, Galina, Glazunova, Valentina, Nosolev, Igor, Akhkozov, Leonid, Konstantinova, Tetyana

“…In order to evaluate the effect of interparticle contact area on the sintering behavior of 3Y-TZP nanopowder, the shrinkage of powder samples, compacted at…”
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Influence of Obtaining Conditions on Kinetics of the Initial Sintering Stage of Zirconia Nanopowders by Lakusta, Marharyta, Danilenko, Igor, Konstantinova, Tetyana, Volkova, Galina

“…The present paper is devoted to the problem of sintering ceramics based on yttria-stabilized zirconia (Y-TZP). In this paper, we studied the effect of two…”
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Mesoscopic phenomena in oxide nanoparticles systems: processes of growth by Konstantinova, Tetyana, Danilenko, Igor, Glazunova, Valentina, Volkova, Galina, Gorban, Oksana

“…The process of nanoparticles growth has been investigated and discussed in terms of mesoscopic approach on example of ZrO 2 –3 mol%Y 2 O 3 system. Growth…”
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