Search Results - "ZINCHENKO, V. F"

Solid-Phase Complex Compounds and Composites of Metal Oxides, Fluorides, and Chalcogenides as Materials for Interference Coatings: A Review by Zinchenko, V. F.

“…The development of composition optimization methods of oxide, fluoride, and chalcogenide materials for interference coatings using the valence state of metal…”
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AMPHOTERICITY OF OXIDE COMPOUNDS AS A CRITERION AND THE BASIS FOR THE CREATION OF FILM-FORMING MATERIALS by Zinchenko, V. F., Menchuk, V. V.

“…The question of the quantitative determination of the amphotericity of oxides by the values of their electronegativity is considered. The approximate…”
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How synthesis parameters influence the structure and properties of calcium fluoroapatite by Zinchenko, V. F, Tarasenko, S. A, Timukhin, E. V

“…A moderate-temperature method for the synthesis of calcium fluoroapatite in chloride and carbonate melts is developed. It is shown that fluoroapatite can…”
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Synthesis and optical properties of non-stoichiometric lanthanide (Sm, Eu, Tm, Yb) fluorides by Ivanenko, A. P, Kompanichenko, N. M, Omelchuk, A. A, Zinchenko, V. F, Timukhina, E. V

“…Nonstoichiometric samarium, europium, ytterbium, and thulium fluorides were prepared by reduction of the corresponding trifluorides with the same lanthanide…”
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ACID-BASIC PROPERTIES AND ELECTRONEGATIVITY OF OXYGEN-CONTAINING COMPOUNDS OF URANIUM by Zinchenko, V. F., Menchuk, V. V., Sadkovska, L. V.

“…The relationship between the acid-basic properties and the electronegativity of oxygen-containing compounds of Uranium, namely, oxides, hydroxide, uranates,…”
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INTERRELATION OF ACIDITY-BASICITY, SOLUBILITY AND ABILITY TO INTERACTION OF HALIDES OF MX AND M'X2 (M - Li ÷ Cs, M' - Be ÷ Ba, X - Cl ÷ I) TYPES by Zinchenko, V. F.

“…The size-charge factor of basicity for definition of the acid-base properties of alkaline both alkaline-earth metals and Be halides is offered. The certain…”
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INTERRELATION OF ACIDITY-BASICITY, SOLUBILITY AND ABILITY TO INTERACTION OF FLUORIDES OF ALKALINE AND ALKALINE – EARTH METALS by Zinchenko, V. F.

“…Influence of the various factors on solubility in water of fluorides of alkaline and alkaline – earth metals of composition MF (M – Li ÷ Cs) and M’F2(M – Be ÷…”
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THE EFFECT OF HYDRATION ON THE BASIC-ACID PROPERTIES OF OXIDES OF ELEMENTS by Zinchenko, V. F., Menchuk, V. V.

“…Various definitions (by Brǿnsted – Lauri , Lux – Flood, Lewis )of the basicity – acidity for the systems of different types have been regarded. The necessity…”
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COMPOSITES OF THE SYSTEMS GERMANIUM – METAL OXIDE – BORON OXIDE AS PROSPECTIVE MATERIALS FOR INTERFERENCE OPTICS OF AN IR SPECTRUM RANGE by Zinchenko, V. F., Magunov, I. R., Volchak, G. V., Mozkova, O. V., Kuleshov, S. V.

“…A fundamentally new type of materials – composites based on the Germanium- metal oxide systems – for applying interference coatings of IR spectral optics has…”
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Interaction Studying in System GeO - B2O3 by Spectroscopic Methods by Zinchenko, V.F., Magunov, I.R., Mozgova, O.V., Nechyporenko, G.V., Stoianova, I.V.

“…Because of X-ray amorphous character of GeO and B2O3 for study of interaction between them methods of IR transmission spectroscopy and spectroscopy of diffuse…”
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PECULIARITIES OF ACID-BASIC PROPERTIES OF SILICON AND GERMANIUM OXY-COMPOUNDS by Zinchenko, V. F., Menchuk, V. V., Antonovich, V. P.

“…Peculiarities of the change of acid-basic properties of Silicon and Germanium oxy-compounds as a function of the position of elements in the periodic system…”
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Synthesis, structure and optical properties of EuF3 film-forming material by ZINCHENKO, V. F, EFRYUSHINA, N. P, ERYOMIN, O. G, MARKIV, V. Ya, BELYAVINA, N. M, MOZKOVA, O. V, ZAKHARENKO, M. I

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Spectroscopic Research of Interaction in the Systems Ge-In2O3-MxOy (M-Sn(IV), La, Sm, Eu) by V. F. Zinchenko, I. R. Magunov, G. V. Nechyporenko, I. V. Stoyanova, L. V. Sadkovska

“…Using methods of IR transparency spectroscopy in a range of 1200 – 200 cm-1 and diffuse reflectance spectroscopy in a range of 200 – 2500 nm the character of…”
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RESEARCH OF DEGRADATIONS OF NANOSTRUCTURES IN THE SALINE MELT EuF2 – NaCl – KCl BY SPECTROSCOPIC METHODS by Zinchenko, V. F., Erymin, O. G., Koshkina, L. F., Nechyporenko, G. V., Stoianova, I. V., Doga, P. G.

“…Methods of luminescent spectroscopy, spectroscopy of diffuse refl ectance and IR transmittance spectroscopy were used for investigation of process of change of…”
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STUDY OF DISPERSE SYSTEMS OF CeO2 AND CeF3 IN STIFFENED MELTS NaNO3-KNO3 BY METHODS OF SPECTROSCOPY OF DIFFUSE REFLECTANCE AND BY THE CHEMICAL ANALYSIS by Stoyanova, I. V., Chivireva, N. А., Antonovich, V. P., Nechyporenko, G. V., Koshkina, L. F., Zinchenko, V. F.

“…Processes of dispersion and solubility of CeO2 and CeF3 in the melts of systems NaNO3-KNO3 which are widely used as medium for synthesis of various oxide…”
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THE INFLUENCE OF HEAT TREATMENT IN THE DIFFERENT GASEOUS MEDIA ON THE OPTICAL PROPERTIES OF FROZEN MELTS EuS AND EuIn2S4IN NaCl-KCl by Nechyporenko, G. V., Zinchenko, V. F., Dyshleva, L. F., Timukhin, I. V., Meshkova, S. B., Stoianova, I. V.

“…Influence of medium (inert gas, air) is studied at heat treatment of molten solutions of EuS and EuIn2S4 in NaCl-KCl of equimolar composition on optical…”
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THE INFLUENCE OF ALLOYING FILM-FORMING MATERIAL ZnS ON OPERATIONAL PROPERTIES OF COATINGS by Zinchenko, V. F., Magunov, I. R., Chivireva, N. A., Stoyanova, S. V., Chygrynov, V. E., Mazur, O. S., Timukhin, Ie. V., Mozkova, O. V., Kocherba, G. I.

“…The structure and properties of film-forming material ZnS containing oxide impurity are studied. Methods of the chemical analysis and spectroscopic research of…”
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INFLUENCE OF THE ALLOYING OF FILM-FORMING MATERIAL MGF2 ON OPERATIONAL PROPERTIES OF COATINGS by Zinchenko, V. F., Timukhin, Іe. V., Eremin, O. G., Chivireva, N. A., Chygrynov, V. E., Mozkova, O. V., Kocherba, G. I.

“…The structure and properties of film-forming material MgF2 containing oxide impurity are studied. Material shows a low level of adaptability to manufacture in…”
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Rational combination of the dissolution of some inorganic compounds of rare-earth elements with the determination of chemical forms of major constituents in these compounds by ANTONOVICH, V. P, CHIVIREVA, N. A, STOYANOVA, I. V, ZINCHENKO, V. F, EFRYUSHINA, N. P, LASOVSKAYA, O. N, GOLIK, N. N

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Interaction and optical properties of phases in the PbF2-PbO-NaPO3 system by Zinchenko, V. F., Timukhin, E. V., Tarasenko, S. A.

“…Interactions of PbO, PbF 2 , and their mixtures with sodium metaphosphate are studied by thermal analysis and X-ray powder diffraction. Considerable…”
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