Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Valentina Glazunova"'
Autor:
Igor Danilenko, Marharyta Lakusta, Larisa Loladze, Galina Volkova, Inna Popov, Valentina Glazunova, Leonid Akhkozov, Andrii Shut, Tetyana Konstantinova
Publikováno v:
Results in Physics, Vol 42, Iss , Pp 106027- (2022)
The effect of particle size on the dominant densification mechanism at the initial stage of sintering of tetragonal zirconia nanoparticles was investigated. It has been found that a decrease in the particle size of zirconia leads to a change in the d
Externí odkaz:
https://doaj.org/article/fadac928642e4b72a28d9e60bc6ee2d2
Autor:
I. A. Verbenko, Valerij Burchovetskij, Viktoriya Gnatovskaya, Oksana Oskolkova, Michael Savoskin, Valentina Glazunova, Galina Volkova, Elena Raksha, Alina Davydova, Petr Sukhov, Yuliya Berestneva
Publikováno v:
Springer Proceedings in Materials ISBN: 9783030764807
Liquid phase exfoliation of graphite nitrate (GN) and graphite nitrate cointercalation compounds (GNCCs) with carboxylic acids (acetic and formic) allows obtaining dispersions of carbon nanoparticles with various morphology – few-layer graphene, na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cae184cd236a54d2514a9211e409326b
https://doi.org/10.1007/978-3-030-76481-4_4
https://doi.org/10.1007/978-3-030-76481-4_4
Autor:
I. Popov, Valentina Glazunova, Galina Volkova, Marharyta Lakusta, Igor Danilenko, Tetyana Konstantinova, Larisa Loladze
Publikováno v:
Results in Physics, Vol 19, Iss, Pp 103495-(2020)
The comparative analysis of the mechanical activation and Al2O3 doping effect on the densification behavior of tetragonal 3Y-TZP nanopowders has been carried out. Two types of zirconia nanopowders doped by alumina have been studied. Namely, nanopowde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07c30b2fd891bb926b8a9b90c12f9282
http://www.sciencedirect.com/science/article/pii/S2211379720319495
http://www.sciencedirect.com/science/article/pii/S2211379720319495
Publikováno v:
Photochemical & Photobiological Sciences
It was shown that Ag(or Ag2O)–ZrO2–Y2O3 formation occurs due to the complex process of decomposition and structure transformation of oxide materials and Ag-complexes. Differences in the decomposition temperatures of Ag-complexes, in particular, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62a4d54463ad719c4e45b7209e70ce62
https://doi.org/10.1039/c6pp00196c
https://doi.org/10.1039/c6pp00196c
Autor:
Larisa Loladze, Galina Volkova, Tetyana Konstantinova, Igor Nosolev, Valentina Glazunova, Marharyta Lakusta, Igor Danilenko, Leonid Akhkozov
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 95:105442
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 different pressures were measured under constant rates of heating. Compaction of zirconia NPs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2795bba1be4774ec615e5d6d4e3057e
https://doi.org/10.1016/j.ijrmhm.2020.105442
https://doi.org/10.1016/j.ijrmhm.2020.105442
Autor:
G Lasko, V. Burkhovetski, L. Ahkozov, T. Konstantinova, I. Danilenko, G. Volkova, Valentina Glazunova, S. Schmauder
Publikováno v:
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP).
It was shown that the increasing cold isostatic pressure value during ball-milled 3Y- TZP-2wt%A1203 powder compaction up to 500 MPa lead to formation the secondary nanoscale zirconia inclusions in alumina grains. The mean size of such inclusions was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9bd71781f113708283d5c0a60dcf7d6
https://doi.org/10.1109/nap.2018.8915299
https://doi.org/10.1109/nap.2018.8915299
Publikováno v:
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)
In this work we have analyzed the formation, structure and properties of ZrO 2 -ZnO composite nanoparticles and their ability to photooxidize C 60 fullerenes in air. Analysis using XRD, TEM, UV-visible spectroscopy and ESR revealed that the optical a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe0ad48c7b322339db0d375c4a07dad9
https://doi.org/10.1109/nap.2018.8914836
https://doi.org/10.1109/nap.2018.8914836
Autor:
Rostyslav Stoika, Alexander Zaichenko, Olga Klyuchivska, Zoryana Nadashkevich, Catherine Cropper, Valentina Glazunova, Orest Hevus, Yaroslav Z. Khimyak, Nataliya Mitina, Khrystyna Harhay
Hybrid polymer coated silica nanoparticles (NPs) were synthesized using low temperature graft (co)polymerization of trimethoxysilane propyl methacrylate (MPTS) initiated by surface-active oligoperoxide metal complex (OMC) in aqueous media. These NPs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be6336c1c4dab86dded67eff4928e9df
https://ueaeprints.uea.ac.uk/id/eprint/66760/
https://ueaeprints.uea.ac.uk/id/eprint/66760/
Autor:
Tetyana Konstantinova, Leonid Ahkozov, Valerii Burkhovetski, Valentina Glazunova, Serhii Prokhorenko, Igor Danilenko
Publikováno v:
World Journal of Engineering. 11:9-16
The use of ceramic instead of metallic parts in devices that operate in aggressive conditions increases the service life of machines and equipment for chemical, metallurgical and other industries. The wear resistant zirconia/alumina composites were s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55e81a3b6c59f857e5ad94bcd4e6d08f
https://doi.org/10.1260/1708-5284.11.1.9
https://doi.org/10.1260/1708-5284.11.1.9
Publikováno v:
Materials Characterization. 82:140-145
The difference in the magnetic properties between two lanthanum manganite nanopowders with identical phase and chemical composition is discussed in terms of the influence of nanopowder synthesis conditions on their properties. The aim of this investi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b5dc711477a09d760e1b109f6eec5d9
https://doi.org/10.1016/j.matchar.2013.05.012
https://doi.org/10.1016/j.matchar.2013.05.012