Zobrazeno 1 - 10 of 26 pro vyhledávání: '"A. Polonskyy , Volodymyr"'
1
КВАНТОВО-ХІМІЧНЕ МОДЕЛЮВАННЯ АКВАХЛОРОКОМПЛЕКСІВ Cu+ З АКРИЛОВОЮ, МАЛЕЇНОВОЮ ТА ФУМАРОВОЮ КИСЛОТАМИ
Autor: Kurasova, Yuliia D., Vargalyuk, Victor F., Polonskyy, Volodymyr A.
Publikováno v: Journal of Chemistry and Technologies; Том 30 № 4 (2022): Journal of Chemistry and Technologies; 530-536
Journal of Chemistry and Technologies; Vol. 30 No. 4 (2022): Journal of Chemistry and Technologies; 530-536
The laws of the combined action of σ- and π-ligands on the electronic structure and thermodynamic parameters of Cu+ acidoaquachlorocomplexes were investigated using the method of quantum chemical modeling. It was found that anhydrous chloride compl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn2306871X::c031c07210f549c2cbe8991eb93ba7a8
http://chemistry.dnu.dp.ua/article/view/263280
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2
Сравнительный аналих коррозии в кислотах икосаэдрических и декагональных квазикристаллов в сплавах на основе Al
Autor: A. Polonskyy, Volodymyr, Sukhova, Olena V., Ivanov, Volodymyr A.
Publikováno v: Journal of Chemistry and Technologies; Том 30 № 2 (2022): Journal of Chemistry and Technologies; 166-173
Journal of Chemistry and Technologies; Vol. 30 No. 2 (2022): Journal of Chemistry and Technologies; 166-173
The corrosion properties of Al–Cu–Fe and Al–Cu–Co alloys that form quasicrystalline phases differing in crystallographic order, respectively three-dimensional icosahedral y-phase and two-dimensional decagonal D-phase, were investigated in thi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn2306871X::6548e0f3b532226740733ad1ba8dbf5d
http://chemistry.dnu.dp.ua/article/view/253020
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3
СТРУКТУРА ТА КОРОЗІЙНО–ЕЛЕКТРОХІМІЧНІ ВЛАСТИВОСТІ ШВИДКОЗАГАРТОВАНИХ ВИСОКОЕНТРОПІЙНИХ СПЛАВІВ Fe5CrCuNiMnSi ТА Fe5CоCuNiMnSi
Autor: Polonskyy, Volodymyr A., Bashev, Valerii F., Kushnerov, Oleksandr I.
Publikováno v: Journal of Chemistry and Technologies; Том 30 № 1 (2022): Journal of Chemistry and Technologies; 88-95
Journal of Chemistry and Technologies; Vol. 30 No. 1 (2022): Journal of Chemistry and Technologies; 88-95
The phase composition and corrosion-electrochemical properties of Fe5CrCuNiMnSi and Fe5CоCuNiMnSi spalt-quenched high-entropy alloy films were studied. The alloy films were fabricated by a known technique of splat-quenching. A cooling rate estimated
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn2306871X::e06ec744076ca918e4cbd6fa75cfd2b9
http://chemistry.dnu.dp.ua/article/view/237109
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4
Квантово-хімічне моделювання ацидохлорокомплексів Cu2+, що містять аніони органічних кислот
Autor: Vargalyuk, Victor F., A. Polonskyy, Volodymyr, Kurasova, Yuliia D.
Publikováno v: Journal of Chemistry and Technologies; Том 30 № 1 (2022): Journal of Chemistry and Technologies; 44-51
Journal of Chemistry and Technologies; Vol. 30 No. 1 (2022): Journal of Chemistry and Technologies; 44-51
The results of quantum-chemical modeling (Gaussian 09, B3LYP functional) of complex structures that can form from Cu2+ aqua complexes, chloride ions, and anions of organic acids (malonic, succinic, maleic, fumaric, formic, acetic, propionic, butanoic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn2306871X::e7daa6084df4886c99ccbb070b9c606d
http://chemistry.dnu.dp.ua/article/view/253575
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6
РАЗРАБОТКА КОМПОЗИЦИОННОГО МАТЕРИАЛА, УПРОЧНЕННОГО ДЕКАГОНАЛЬНЫМИ КВАЗИКРИСТАЛАМИ, ДЛЯ РАБОТЫ В МОРСКОЙ АТМОСФЕРЕ
Autor: Polonskyy, Volodymyr A., Sukhova, Olena V.
Publikováno v: Journal of Chemistry and Technologies; Том 29 № 4 (2021): Journal of Chemistry and Technologies; 495-503
Journal of Chemistry and Technologies; Vol. 29 No. 4 (2021): Journal of Chemistry and Technologies; 495-503
The structure and corrosion properties of quasicrystalline Al65Co20Cu15 and Al72Co18Ni10 fillers and composites on their base were investigated in this work. Composites were fabricated by furnace infiltration without applying pressure. Copper-based a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn2306871X::9384a4f2931b81a3a98ff6760677d404
http://chemistry.dnu.dp.ua/article/view/236728
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7
СТРУКТУРА И КОРРОЗИОННЫЕ СВОЙСТВА КВАЗИКРИСТАЛЛИЧЕСКИХ СПЛАВОВ Al–Ni–Co И Al–Ni–Fe В ВОДНЫХ РАСТВОРАХ КИСЛОТ
Autor: Polonskyy, Volodymyr A., Sukhova, Olena V.
Publikováno v: Journal of Chemistry and Technologies; Том 29 № 3 (2021): Journal of Chemistry and Technologies; 392-399
Journal of Chemistry and Technologies; Vol. 29 No. 3 (2021): Journal of Chemistry and Technologies; 392-399
The structure and corrosion properties of as-cast quasicrystalline Al72Fe15Ni13 and Al72Co18Ni10 alloys in acidic media were studied in this work. The structure was investigated by the methods of quantitative metallography, X-ray analysis, scanning e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn2306871X::c4699ee03e1d80330ea5522eb20cd4c2
http://chemistry.dnu.dp.ua/article/view/233588
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8
СИНТЕЗ МЕДНЫХ КОМПОЗИТОВ, СОДЕРЖАЩИХ МАЛЕИНОВУЮ КИСЛОТУ
Autor: F. Vargalyuk, Viktor, A. Polonskyy , Volodymyr, S. Osokin, Yevhen, V. Lahuta , Oleksandr
Publikováno v: Journal of Chemistry and Technologies; Том 29 № 3 (2021): Journal of Chemistry and Technologies; 400-409
Journal of Chemistry and Technologies; Vol. 29 No. 3 (2021): Journal of Chemistry and Technologies; 400-409
The paper presents the results of a study of the possibility of the formation of maleate π-complexes of atomic copper in an aqueous solution. Taking into account the existing equilibria, the conditions for the synthesis of an organometallic dispersi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn2306871X::288b9fdfec27a0849bd39f33d64e7245
http://chemistry.dnu.dp.ua/article/view/241965
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9
Akademický článek
QUANTUM CHEMICAL MODELING OF AQUACHLOROCOMPLEXES OF Cu+ WITH ACRYLIC, MALEIC AND FUMARIC ACIDS.
Autor: Kurasova, Yuliia D., Vargalyuk, Viktor F., Polonskyy, Volodymyr A.
Publikováno v: Journal of Chemistry & Technologies; 2022, Vol. 30 Issue 4, p530-536, 7p
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10
ВПЛИВ МАЛЕЇНОВОЇ КИСЛОТИ НА СКЛАД ТА СТРУКТУРУ МІДЬОРГАНІЧНИХ ДИСПЕРСІЙ, ОТРИМАНИХ ХІМІЧНИМ ТА ЕЛЕКТРОХІМІЧНИМ ВІДНОВЛЕННЯМ Cu2+-ІОНІВ
Autor: Vargalyuk, Viktor F., Polonskyy, Volodymyr A., Osokin, Yevhen S., Skok, Arina Y.
Publikováno v: Journal of Chemistry and Technologies; Vol 28, No 3 (2020): Journal of Chemistry and Technologies; 231-241
С использованием химического (цементация цинком) и электрохимического (катодное осаждение на нитриде титана) способов получены микроди
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn2306871X::a61d4b012365232a7fa7fa95c13a76f2
http://chemistry.dnu.dp.ua/article/view/082025
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