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Registration Number

0223U001136, 0121U113567 , R & D reports

Title

New substances, materials, types of matter and approaches to energy saving and environmental protection

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Head

Voloshynovskyi Anatolii S., Доктор фізико-математичних наук

Registration Date

25-01-2023

Organization

Ivan Franko National University of Lviv

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Single crystals, nanocomposites and molecular systems for luminescent sources and detectors of ionizing radiation were synthesized and studied. The synthesis methods of organic compounds for optoelectronics are developed. Technologies for growing and obtaining various types of nanostructures, composites, thin films of metals, semiconductors, and dielectrics are developed. Peculiarities of self-organization, surface structure and morphology, physicochemical properties of the obtained materials are clarified. Alloys were synthesized, state diagrams of systems were constructed, and structural parameters of phases were determined. The electrochemical, electrical and magnetic properties of the samples were studied. The processes of electrochemical and gas-phase hydrogenation of alloys were studied. The electrochemical properties of lithium current sources were studied, alloy compositions for anodes of secondary current sources were optimized. The processes of electrochemical and gas-phase hydrogenation of alloys were investigated. Optimal alloy compositions for anodes of metal hydride current sources were selected. The geochemical features of the hydrogen system of the sedimentary basin have been clarified. Aerial photography of the river bed's key (modal) section was carried out. The formation of protogalaxies (halos) and their luminescence in the lines of the first molecules during the Dark Ages and the Cosmic Dawn were simulated in cosmological models with dark matter, dark energy, the primordial magnetic field, and the light of the first objects. A calculation model and method for forecasting the residual resource of a rectification column for ethylene production under the effects of wind load and atmospheric corrosion has been developed.

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Ivaskevych Oksana
Ihnatsevych Serhii
Andreykiv Oleksandr Yevhenovych
Belan Bohdana
Bovgyra Oleg Viktorovych
Vasyltsiv Vyatsheslav
Hirnyk Ihor
Gamernyk Roman
Gloskovska Natalia
Horak Yuriy
Hrechukh Taras
Dubis Lidia
Kostiuk Oleksandr
Kulinich Yuriy
Lytvyn Roman
Maloid-Hliebova Marta
Novosyadlyj Bohdan
Obushak Mykola
Pavlyk Bohdan
Pavliuk Volodymyr Vasylovych
Prysyazhnyi Andriy
Rybak Nazar
Stankevych Volodymyr
Tarasyuk Ivan
Shpotyuk Yaroslav