1999-2003 he studied at the postgraduate course at the National Technical University "Kharkiv Polytechnic Institute".
2003-2016 – Junior Researcher, Researcher and Senior Researcher at the Department of Technology of Ceramics, Refractories, Glass and Enamels, NTU “KhPI".
2004-2008 – Assistant of the Department of Technology of Ceramics, Refractories, Glass and Enamels, NTU "KhPI" (concurrently);
2008-2017 – Associate Professor of the Department of Technology of Ceramics, Refractories, Glass and Enamels, NTU "KhPI" (concurrently);
2016-2019 – Associate Professor of the Department of Technology of Ceramics, Refractories, Glass and Enamels, NTU "KhPI".
Since September 2019, Associate Professor of the Department of Chemistry and Integrated Technologies, O.M. Beketov NUUEKh.
EDUCATION
Graduated in 1999 from the National Technical University "Kharkov Polytechnic Institute" with a degree in "Chemical technologies of refractory non-metallic and silicate materials".
RESEARCH INTERESTS
Glass, glazing and composite materials
26
Scopus Publications
215
Scholar Citations
8
Scholar h-index
6
Scholar i10-index
Scopus Publications
Nanostructured heat-resistant glass-ceramic coatings for corrosion protection of aircraft engine components made from heat-resistant alloys Oksana Savvova, Hennadii Voronov, Oleksii Fesenko, Olena Babich, Oleksii Pylypenko, Yevgen Tsegelnyk Sustainability Safety and Applications of Nanomaterials Based Corrosion Inhibitors, 2024 The chapter emphasizes the critical need for advanced heat-resistant coatings in aerospace, particularly aircraft engines, to meet rising demands for superior operational materials. Current alloys lack corrosion and oxidation resistance, leading to wear from chemical exposure, erosion, and thermal shock. Effective coatings provide protection against these challenges while regulating heat transfer and thermal radiation. Nanostructured coatings, especially glass-ceramic based ones with self-healing properties, offer solutions. This study develops nanostructured coatings using various glass frits and fillers to withstand temperatures up to 1000°C. Research elucidates structure formation mechanisms, highlighting high strength and heat resistance. Modification with refractory oxides forms dissipative sitallized structures, ensuring superior operational properties. Collaboration with Odesa Aviation Plant SE underscores practical application in protecting aircraft engine parts, advancing aerospace technology.
ANTIBACTERIAL MATTE GLASS-CERAMIC COATINGS WITH SATIN TEXTURE FOR CERAMIC TILES , Oksana Savvova, Yana Pokroieva, , Hennadii Voronov, , Olena Babich, , Yuliia Smyrnova, and Chemistry and Chemical Technology, 2023 Antibacterial satin glass-ceramic coatings for ceramic tiles have been developed by one-stage firing on the basis of high-calcium zinc aluminum silicate frits, which are modified with heavy metal cations. The antibacterial effect of the developed matte glass-ceramic coatings with a satin texture was established due to the effect of potentiating the antibacterial activity of the combined action of the hardystonite crystalline phase and fillers of zinc and tin oxides.
STUDY OF MINERALIZATION OF LITHIUM CALCIUM PHOSPHOSILICATE GLASS CERAMICS IN VIVO DURING BONE TISSUE REGENERATION О.V. Savvova, , O.I. Fesenko, H.K. Voronov, O.V. Babich, V.V. Bitiutska, Yu.O. Smyrnova, A.O. Hopko, and Voprosy Khimii I Khimicheskoi Tekhnologii, 2023 Prospective directions for the creation of biologically active substitutes for bone tissue were analyzed. The effectiveness of the use of calcium phosphosilicate materials modified with CuO, ZnO, Ag2O, Fe2O3, TiO2, SrO and Nb2O5 to ensure high biocompatibility and antibacterial properties of bone endoprostheses has been established. The prospective use of lithium calcium phosphate silicate glass ceramics for obtaining strengthened, biologically active bone implants was substantiated. The main criteria for the development of biocompatible glass-ceramic materials regarding their composition, structure, texture, and surface properties have been established. The influence of differences in the structure and resorption of calcium phosphosilicate glass ceramics on the mechanism of formation of an apatite-like layer in vivo was analyzed. The features of mineralization of calcium phosphosilicate glass ceramics in vivo during bone tissue regeneration were determined, and the effectiveness of the use of glass ceramics based on hydroxyapatite and lithium disilicate in bone tissue replacement was established to reduce the rehabilitation period and long-term use of endoprostheses under variable loads. The developed OS-7 calcium phosphosilicate glass-ceramic material is characterized by the content of crystalline phases of 10 vol.% lithium disilicate and 55 vol.% hydroxyapatite with a ratio of CaO/P2O5=1.67, surface microrelief of 6 m, surface free energy value of 75 mJ/m2 and crack resistance of 6.0 MPam1/2. This material is biocompatible due to the formation of carbonate hydroxyapatite crystals already on the 14th day, which allows us to consider its promising use in the treatment of fractures, defects of long bones and in the replacement of short or tubular bones.
HIGH-STRENGTH GLASS-CERAMIC MATERIAL WITH LOW TEMPERATURE FORMATION Oksana Savvova, , Hennadii Voronov, Oleksii Fesenko, Sviatoslav Riabinin, Vadym Tymofieiev, , , , and Chemistry and Chemical Technology, 2022 Prospects for development of glass-ceramic materials on the lithium aluminosilicates base in order to increase the reliability of armor protection elements have been analyzed. Compositions of lithium aluminosilicate glasses with low content of lithium oxide have been developed, spodumene glass-ceramic materials were obtained on their base in conditions of low-temperature thermal treatment. Formation of structure of glass-ceramic materials based on model glasses after thermal treatment has been investigated and the influence of phase composition on mechanical properties has been established. It was determined that the developed glass-ceramic materials are feasible for the application against the action of high-energy munitions with significant penetrating ability, especially when used in combination with ceramic elements.
Influence of the Nano-and Submicron Structure of Magnesium– Aluminosilicate Glasses on the Crack Resistance of High-Strength Glass-Ceramics Nanosistemi Nanomateriali Nanotehnologii, 2022 The main directions of the development of glass-ceramic materials for technical purposes, which are distinguished by a complex of high physicochemical, technological and operational properties, reduced cost and can be obtained using energy-saving and resource-saving technologies, are analysed.A detailed analysis of the state of development of cordierite glassceramic materials and the principles of their design made it possible to establish the possibility of developing high-strength materials on their base characterized by the formation of a dissipative nanostructure in the process of directed crystallization.The composition of magnesiumaluminosilicate glass is optimized by introducing a combined crystallization catalyst (ZrO 2 , TiO 2 , Sb 2 O 5 , ZnO, CeO 2 , P 2 O 5 ) to ensure the nucleation process and the formation of crystalline phases in the low-temperature range as well as the formation of a sitalized structure of a glass-ceramic material by the phase separation mechanism.As found, ensuring phase separation (800-850С) by the spinodal mechanism for experimental magnesium-aluminosilicate glass in the pre-crystallization period is an important stage in the formation of solid solutions with a high-temperature quartz structure in the low-temperature region (850-900С), spinel crystallization (900-1000С), -cordierite (980-1050С) and recrystallization of -cordierite to mullite at 1050-1100С.The main conditions for the formation of a self-organized sitalized nano-and submicron structure of glass-ceramic materials based on mullite are determined as follow: the content of phase-forming oxides (MgO, Al 2 O 3 , SiO 2 ) is of 87.0 wt.%; type and content of crystallization catalysts (TiO 2 , ZrO 2 , СеО 2 , P 2 O 5 ) is of 8.0 wt.% and content of modifying additives (SrO, CaO, B 2 O 3 ) is of 5.0 Наносистеми, наноматеріали, нанотехнології Nanosistemi, Nanomateriali, Nanotehnologii 2022, т. 20, № 3, сс.667-681 2022 ІÌÔ (Іíñòèòóò ìåòàëîôіçèêè іì.Ã. Â. Êóðäþìîâà ÍÀÍ Óêðàїíи) Надруковано в Óкраїні.
Nanostructured Magnesium-Aluminosilicate Glass-Ceramic Materials for Electronics and Engineering Oksana Savvova, Hennadii Voronov, Vadym Tymofieiev, Oleksii Fesenko, Oleksii Pylypenko, Olena Babich Proceedings IEEE International Conference on Electronics and Nanotechnology Elnano, 2022 The prospects for the use of glass-ceramic materials as electrical products are analyzed. The priority of the formation of a self-organized macro- and nanostructure, glass-ceramic materials under conditions of low-temperature heat treatment to ensure their high physical and chemical properties is characterized. The effect of crystallization catalysts on the formation of the structure and viscosity of magnesium aluminosilicate glasses during their heat treatment is analyzed. The composition of magnesium aluminosilicate glass is optimized by using a combined crystallization catalyst in its composition, and an optimal heat treatment mode is established. The features of structure formation in magnesium-alumino silicate glass-ceramic materials are analyzed, which consist in the sequential course of the following stages: phase separation of glass by the spinodal mechanism $(\\mathbf{T}=800-850\\ {{}^{\\circ}}\\mathbf{C})$; nucleation of crystals of µ-cordierite $(\\mathbf{T}=850\\ {{}^{\\circ}}\\mathbf{C})$ and the formation of prismatic crystals of mulite $(\\mathbf{T}=1100\\ {{}^{\\circ}}\\mathbf{C})$, which are tightly connected. The formation of the nano- and submicron structure of the developed glass-ceramic material containing 80 vol. % mulite allows obtaining high physicochemical and electrical properties, which, along with its reduced weight, makes it promising for development as substrates in the design of a hybrid integrated circuit, vacuum-tight shell and capacitor dielectrics.
Using The Electrochemical Etching as A Method for The Preparation of The Titanium Surface to Get Anodic Oxide Films Oksana Savvova, Gennadii Voronov, Oleksii Fesenko, Olha Smirnova, Kostiantyn Zhukov, Oleksii Pylypenko Proceedings IEEE International Conference on Electronics and Nanotechnology Elnano, 2022 The polarization investigations of the anode behavior of titanium in mixed organic-&-aqueous fluoride-containing electrolytes have been carried out. The polarization curves constructed for electrode processes allow us to draw a conclusion that the simultaneous behavior of several processes is possible in the specified electrolytes and these processes include chemical etching of metal due to its interaction with solution components, electrochemical dissolution under polarization conditions and the formation of the oxide film due to the anode oxidation. The prevalence of one or other type of the process in this case is defined by the electrolyte composition and the electric electrolysis parameters. The obtained data serve as a basis for the development of the new method of combined etching that provides the homogenization of the titanium surface with simultaneous elimination of toxic reagents from the process or the reduction of their concentration.
Features of Mineralization of Hydroxyapatite on the Surface of Calcium-Silicophosphate Glass-Ceramic Materials in vivo Nanosistemi Nanomateriali Nanotehnologii, 2021
ІННОВАЦІЙНІ МЕТОДИ СТВОРЕННЯ ГІДРОФОБНИХ СКЛОКРИСТАЛІЧНИХ ПОКРИТТІВ ДЛЯ КЕРАМОГРАНІТУ ОВ Саввова, ЯО Покроєва, ОІ Фесенко, ГК Воронов, ОВ Бабіч, ... Науковий вісник будівництва, 172-179 , 2024 2024
Методичні рекомендації до виконання курсового проєкту з навчальної дисципліни «Практичні питання оцінки об’єктів нерухомості» для здобувачів другого (магістерського) рівня … СМ Кобзан, МА Кухар 2024 Citations: 1
Інноваційні склокристалічні матеріали для пасивних високоміцних затворів лазерів з модульованою добротністю ОГ Тур, ОВ Саввова, ГК Воронов, ОІ Фесенко, МА Гур’єв Хімічні проблеми сьогодення, 96-96 , 2023 2023
Люмінесцентні глазурі для керамічної плитки ЯО Покроєва, ОВ Саввова, ГК Воронов The 11 th International scientific and practical conference “Modern research … , 2023 2023 Citations: 1
Основи біоматеріалознавства: навч. посіб. ОВ Саввова, ГК Воронов, ОІ Фесенко, ОІ Пилипенко ХНУМГ ім. ОМ Бекетова , 2023 2023
Using the electrochemical etching as a method for the preparation of the titanium surface to get anodic oxide films O Savvova, G Voronov, O Fesenko, O Smirnova, K Zhukov, O Pylypenko 2022 IEEE 41st International Conference on Electronics and Nanotechnology … , 2022 2022 Citations: 2
Анодна поведінка титанового сплаву Ti4Al6V у системі «етиленгліколь–вода–HF–NH4F» ОІ Пилипенко, ОВ Саввова, ГК Воронов, ОІ Фесенко, ІС Зайцева 2022
Інноваційна складова конкурентоспроможності вітчизянних виробників скляної тари ТВ Фалько, ММ Гожа, ВВ Басюк, ОВ Саввова, ГК Воронов 2022
Сучасний стан ринку стоматологічної склокераміки та перспективи його розвитку ВВ Бітюцька, ОВ Саввова, ГК Воронов, ОІ Фесенко Хімічні проблеми сьогодення, 141-141 , 2022 2022
Застосування катіонів цинку при одержанні антибактеріальних глазурей для керамічної плитки ЯО Покроєва, ОВ Саввова, ГК Воронов, СО Коваленко Хімічні проблеми сьогодення, 116-116 , 2022 2022 Citations: 1
Дослідження бронестійкості склокристалічних матеріалів на основі муліту ВД Тимофєєв, ОВ Саввова, ГК Воронов, ВО Стороженко Хімічні проблеми сьогодення, 118-118 , 2022 2022 Citations: 2
Використання методу комбінованого травлення як підготовчої операції в технології оксидування титанового сплаву Ti6Al4V ОІ Пилипенко, ОВ Саввова, ГК Воронов, ОІ Фесенко, ІС Зайцева Хімічні проблеми сьогодення, 115-115 , 2022 2022
ADVANCED SOLUTIONS IN THE TECHNOLOGY OF ANTIBACTERIAL CERAMIC TILES O Savvova, Y Pokroeva, G Voronov, S Kovalenko Municipal economy of cities. Series:«Economy science» , 2022 2022
Electrochemical oxidation of Ti6Al4V titanium alloy in malic acid solutions OV Savvova, IS Zaitseva, OL Smirnova, GK Voronov, OI Fesenko, ... Вчені записки Таврійського національного університету імені ВІ Вернадського … , 2022 2022 Citations: 1
Історія та розвиток керамічного виробництва: навч. посіб. ОВ Саввова, ГК Воронов, ОІ Фесенко, ЮО Смирнова, ЯО Покроєва ХНУМГ ім. ОМ Бекетова , 2022 2022 Citations: 6
Spodumene-containing glass-crystalline materials for technical purposes OV Savvova, SO Riabinin, GK Voronov, OI Fesenko, VD Timofeev Scientific research on refractories and technical ceramics 121, 140-149 , 2021 2021
Investigation of the structure glass-ceramic materials according to data of IR spectroscopy OV Savova, OI Fesenko, GK Voronov, VD Tymofieiev, PV Babich Vopr. Khim. Khim. Tekhnol, 71-78 , 2021 2021 Citations: 3
MOST CITED SCHOLAR PUBLICATIONS
High-strength spodumene glass-ceramic materials OV Savvova, OV Babich, GK Voronov, SO Ryabinin Strength of materials 49 (3), 479-486 , 2017 2017 Citations: 23
Технології виробництва скломатеріалів: конспект лекцій для студентів для студентів 1 курсу денної форми навчання другого (магістерського) рівня вищої освіти за спеціальністю … ГК Воронов 2020 Citations: 17
Development of glass-ceramic high-strength material for personal armor protection elements O Savvova, L Bragina, G Voronov, Y Sobol, O Babich, O Shalygina, ... Chemistry & chemical technology, 214-219 , 2017 2017 Citations: 15
Glass-ceramic materials on the lithium disilicate basis: Achievements and development prospects O Savvova, G Voronov, V Topchyi, Y Smyrnova Chemistry & Chemical technology 12 (3), 391-399 , 2018 2018 Citations: 14
Protective impact resistant composite materials based on aluminium-silicate glass-ceramics OV Savvova, GK Voronov, OV Babich, VL Topchiy, OI Fesenko, ... Functional materials 26 (1), 182-188 , 2019 2019 Citations: 12
Енерго-та ресурсозбереження у хімічних виробництвах: конспект лекцій для здобувачів 1 курсу другого (магістерського) рівня вищої освіти денної та заочної форм навчання зі … ГК Воронов, ОВ Христич, ОІ Пилипенко 2020 Citations: 11
Biocompatible glass-ceramic coatings O Savvova, O Babitch, O Fesenko, L Bragina, H Voronov Calcium-phosphate-silicate coatings on titanium for dental implants.(Riga … , 2018 2018 Citations: 9
Методичні рекомендації до виконання лабораторних робіт з навчальної дисципліни «Фізика» для студентів напрямів підготовки «Комп’ютерні науки»,«Видавничо-поліграфічна справа … ОО Бондаренко, ВЮ Вдовьонков, ОМ Гоков, ЄА Жидко, ... ХНЕУ ім. С. Кузнеця , 2008 2008 Citations: 8
Візантійські традиції в сучасних розписах православних храмів України (кін. ХХ–поч. ХХІ ст.): автореферат дис. канд. мистецтвознавства АВ Сімонова Харків , 2015 2015 Citations: 7
Fritte di Smalto per L'applicazione Elettrostatica a Polvere LL Bragina, OV Shalignina, GK Voronov, YA Pokroeva, VZ Annenkov, ... Smalto porcellanato: Tecnologia e mercati, 14-21 , 2010 2010 Citations: 7
Історія та розвиток керамічного виробництва: навч. посіб. ОВ Саввова, ГК Воронов, ОІ Фесенко, ЮО Смирнова, ЯО Покроєва ХНУМГ ім. ОМ Бекетова , 2022 2022 Citations: 6
Теорія та практика одержання хімічних речовин і матеріалів: конспект лекцій (для студентів 1 курсу денної форми навчання другого (магістерського) рівня вищої освіти за … ГК Воронов 2020 Citations: 6
High-strength aluminosilicate glass composite materials with special electrophysical properties OV Savvova, NK Blinova, OI Fesenko, GK Voronov, OV Babich, ... Functional Materials 28 (2), 279-286 , 2021 2021 Citations: 5
Development of impact-resistant glass-ceramic materials for radio-transparent armorelements OV Savvova, AF Lyahovskiy, NK Blinova, GK Voronov, SA Ryabinin, ... Voprosy Khimii i Khimicheskoi Tekhnologii 124 (3), 151-157 , 2019 2019 Citations: 5
Хімічні технології архітектурно-будівельної та технічної кераміки: конспект лекцій для студентів 1 курсу денної форми навчання другого (магістерського) рівня вищої освіти за … ОВ Саввова, ГК Воронов 2020 Citations: 4
Методичні рекомендації до виконання практичних робіт з навчальної дисципліни" Організація фінансової діяльності" для студентів напряму підготовки 6.030508" Фінанси і кредит … ММ Берест, ТБ Кузенко, ОЮ Литовченко, НВ Сабліна ХНЕУ ім. С. Кузнеця , 2014 2014 Citations: 4
Effect of a complex of aliovalent cations on processes in an enamel melt-low-carbon steel system LL Bragina, GK Voronov Glass and Ceramics 65 (1), 59-62 , 2008 2008 Citations: 4
Investigation of the structure glass-ceramic materials according to data of IR spectroscopy OV Savova, OI Fesenko, GK Voronov, VD Tymofieiev, PV Babich Vopr. Khim. Khim. Tekhnol, 71-78 , 2021 2021 Citations: 3
Високоміцні склокомпозиційні матеріали спеціального призначення: бронестійкі ситали: навч. посібник. ОВ Саввова, ГК Воронов, ОІ Фесенко, ЮО Смирнова Харківський національний університет міського господарства імені ОМ Бекетова , 2021 2021 Citations: 3