Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Tamara Tomila"'
Autor:
Oleksii Kuda, Nataliia Pinchuk, Oleksandr Bykov, Tamara Tomila, Olena Olifan, Maryna Golovkova
Publikováno v:
Nanoscale Research Letters, Vol 13, Iss 1, Pp 1-8 (2018)
Abstract Composite materials based on hydroxyapatite are widely used for bone tissue engineering. There is evidence of a positive effect of the presence of strontium in osteoplastic materials in the case of a Ca/Sr certain ratio. To examine the effec
Externí odkaz:
https://doaj.org/article/cef32d92b967457c8254576199d263e6
Autor:
Oleksandr Parkhomey, Nataliia Pinchuk, Olena Sych, Tamara Tomila, Oleksiy Kuda, Hanna Tovstonoh, Viktor Gorban’, Valeriy Kolesnichenko, Yan Evych
Publikováno v:
Processing and Application of Ceramics, Vol 10, Iss 1, Pp 1-8 (2016)
The work is devoted to investigation of porous glass-ceramic composite materials on the basis of biogenic hydroxyapatite and sodium borosilicate glass prepared from starting powders with different particle sizes (
Externí odkaz:
https://doaj.org/article/afc19e9b8b8a4cb5ba09a031be1f120b
Publikováno v:
Processing and Application of Ceramics, Vol 9, Iss 2, Pp 99-105 (2015)
Highly porous biomaterials with a structure close to that of cancellous bone have been prepared using biogenic hydroxyapatite and glass of the SiO2-Na2O-CaO system by a replication of the polymer template structure. It has been established that durin
Externí odkaz:
https://doaj.org/article/f580af5ffeee4340b70f87cdfaf74b6b
Autor:
N. I. Tyschenko, O. V. Shyrokov, Yu. V. Yurchenko, A. V. Sameliuk, O. A. Kornienko, V. G. Kolesnichenko, Tamara Tomila, Andrey Ragulya, O. V. Chudinovych, M. V. Zamula, V. A. Makogon
Publikováno v:
Powder Metallurgy and Metal Ceramics. 58:406-415
The densification behavior of nanostructured MgF2 ceramics in the spark plasma sintering process is studied. Nitrate synthesis is employed to produce fine magnesium fluoride powder. The high-purity and fine MgF2 powder has 300–500 nm grains and sho
Autor:
V.I. Ivashchenko, Viktor Manzhara, A.O. Kozak, Lyudmyla Ivashchenko, Oleksandr Porada, Victor Bratus, Tamara Tomila
Publikováno v:
2021 IEEE 11th International Conference Nanomaterials: Applications & Properties (NAP).
Structure, optoelectronic and mechanical properties of plasma-enhanced chemical vapor deposited silicon carbon nitride (Si-C-N) films at negative substrate biases U d = – 5 V and – 250 V and annealed at $600^{\circ}C, 800^{\circ}C$, and 1000°C w
Publikováno v:
Journal of Superhard Materials. 41:90-97
The effect of the gas mixture composition on the structure, chemical bond character and hardness of Si-B-C-N films was systematically studied. A series of Si-B-C-N films was deposited by reactive dc magnetron sputtering of the target composed of Si d
Autor:
V.S. Manzhara, A. O. Kozak, L. A. Ivashchenko, Tamara Tomila, V. I. Ivashchenko, O. K. Porada, O. O. Sytikov
Publikováno v:
Springer Proceedings in Physics ISBN: 9789811517419
Abrasive wear resistance, optoelectronic and mechanical properties of multilayer (ML) and monolayer (SL) silicon carbide nitride (Si–C–N) films were investigated. The Si–C–N films were prepared by plasma to enhance chemical vapor deposition u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5012b84471369281b8a7709d30b60f49
https://doi.org/10.1007/978-981-15-1742-6_39
https://doi.org/10.1007/978-981-15-1742-6_39
Autor:
Marina Vlasova, Virginia Gómez-Vidales, Abigail Parra Parra, Mykola Kakazey, Tamara Tomila, Ariadna Trujillo Estrada, Veronica Gonzalez Molina, Pedro Antonio Márquez Aguilar
Publikováno v:
Waste Management. 71:320-333
The recycling of waste activated sludge (WAS) formed in the process of biological purification of sewage is an urgent ecological problem. In the present work, two ways of recycling of WAS containing from 8 to 30% free water, namely, the synthesis of
Autor:
V.S. Manzhara, A. O. Kozak, O. K. Porada, V.I. Ivashchenko, P.L. Scrynskyy, L.A. Ivashchenko, Tamara Tomila
Publikováno v:
Applied Surface Science. 425:646-653
This paper reports on the results of comparative investigations of Si-C-N films prepared by using both plasma enhanced chemical vapor deposition (PECVD) and DC magnetron sputtering (MS) at different nitrogen flow rates (F N2 ). The films were charact
Publikováno v:
Science of Sintering, Vol 49, Iss 3, Pp 207-224 (2017)
In this work, the specific features of formation of a composite material consisting of a mixture of low-melting ground glass and waste active sludge, which is used for sewage purification, have been considered. It has been established that, after low