Zobrazeno 1 - 10
of 40
pro vyhledávání: '"V.M. Boychuk"'
Autor:
I.M. Budzuliak, L.S. Yablon, V.O. Kotsyubynsky, B.I. Rachii, I.I. Budzuliak, V.M. Boychuk, R.V. Ilnytskyi, R.I. Kryvulych
Publikováno v:
Фізика і хімія твердого тіла, Vol 25, Iss 1, Pp 212-216 (2024)
Electrochemical double-layer capacitors use porous carbons as the electrode material, and improving their performance requires an understanding of the electrolyte−carbon surface interactions. 13C, 14N, and 11B NMR spectroscopy were used to investig
Externí odkaz:
https://doaj.org/article/5a152ae8c26c4b1eaeafa56684425422
Autor:
N.Ya. Ivanichok, P.I. Kolkovskyi, A.M. Soltys, V.M. Boychuk, V.I. Mandzyuk, L.S. Yablon, B.I. Rachiy
Publikováno v:
Фізика і хімія твердого тіла, Vol 24, Iss 1, Pp 34-45 (2023)
The effect of orthophosphoric acid concentration as an activating agent on the porous structure of carbon materials derived from apricot pits and energy-intensive parameters of electrochemical capacitors formed on their basis is studied. It is found
Externí odkaz:
https://doaj.org/article/389d975bc5194b6c9f1c80c5128f7224
Autor:
V.M. Boychuk, V.O. Kotsyubynsky, B.I. Rachiy, I.M. Budzulyak, R.I. Zapukhlyak, L.V. Turovska, S.V. Fedorchenko, O.M. Khatsevych
Publikováno v:
Фізика і хімія твердого тіла, Vol 23, Iss 3, Pp 524-530 (2022)
A systematic study of the effect of various types of surfactants (polyethylene glycol, Trinon X-100 and cetyltrimethylammonium bromide) and subsequent annealing on the magnetic ordering and morphology of the nickel ferrite / reduced graphene oxide co
Externí odkaz:
https://doaj.org/article/48bb362c968345328d8d19ed0d6908af
Autor:
R.G. Abaszade, A.G. Mamedov, I.Y. Bayramov, E.A. Khanmamadova, V.O. Kotsyubynsky, O.A. Kapush, V.M. Boychuk, E.Y. Gur
Publikováno v:
Фізика і хімія твердого тіла, Vol 23, Iss 2, Pp 256-260 (2022)
The sulfur-doped graphene oxide/graphite oxide composite material was synthesized in an original way, and a detailed study of its structural arrangement was carried out using XRD and Raman spectroscopy. Negative differential resistive properties of t
Externí odkaz:
https://doaj.org/article/087a4bb602b148eea4cc031169362e06
Autor:
V.O. Kotsyubynsky, V.M. Boychuk, R.I. Zapukhlyak, M.A. Hodlevskyi, I.M. Budzulyak, A.I. Kachmar, M.A. Hodlevska, L.V. Turovska
Publikováno v:
Фізика і хімія твердого тіла, Vol 22, Iss 2, Pp 372-379 (2021)
The aim of this paper is to compare the structural, morphological and electrical properties of the CuFe2O4 and CuFe2O4 / reduced graphene oxide composite. XRD and Mossbauer studies have shown that joint hydrothermal synthesis of cubic copper ferrite
Externí odkaz:
https://doaj.org/article/0820b3cef766431d8840e9053f1c1fc2
Autor:
V.O. Kotsyubynsky, V.M. Boychuk, I.M. Budzuliak, B.I. Rachiy, R.I. Zapukhlyak, M.A. Hodlevska, A.I. Kachmar, O.R. Bilogubka, A.A. Malakhov
Publikováno v:
Фізика і хімія твердого тіла, Vol 22, Iss 1, Pp 31-38 (2021)
The aim of this paper is the comparison of structural, morphological and electrical properties of thermally extended graphite synthesized by chemical oxidation of graphite with sulfur of nitric acids at all other same conditions. Thermal treatments o
Externí odkaz:
https://doaj.org/article/b5de81adc1364b87802cc65bdc18cdd4
Publikováno v:
Фізика і хімія твердого тіла, Vol 21, Iss 4, Pp 591-597 (2020)
The aim of this paper is the comparison of structural, morphological and electrical properties of thermally extended graphite synthesized by chemical oxidation of graphite with sulfur of nitric acids at all other same conditions. Thermal treatments o
Externí odkaz:
https://doaj.org/article/5fc79801ed2d43ecb048d10835b579ea
Autor:
O. M. Popovych, I. M. Budzulyak, V. O. Kotsyubynsky, V. O. Yukhymchuk, V.M. Boychuk, S. I. Budzulyak, O. V. Popovych
Publikováno v:
Molecular Crystals and Liquid Crystals. 751:91-99
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eba6f35814220ae29ecb62dd5121c5f
https://doi.org/10.1080/15421406.2022.2073533
https://doi.org/10.1080/15421406.2022.2073533
Publikováno v:
Фізика і хімія твердого тіла, Vol 20, Iss 1, Pp 63-68 (2019)
The paper presents the experimental results of the hydrothermal synthesis composite materials based on the MoS2 and carbon using different types of detergents (cetyltrimethylammonium bromide and Triton-X) or microporous carbon. The synthesized materi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f177566bf37f26356235d88277cbf2a
http://journals.pu.if.ua/index.php/pcss/article/view/3645
http://journals.pu.if.ua/index.php/pcss/article/view/3645
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