Search Results - "Stoianova, I. V."

IDENTIFICATION AND DETERMINATION OF GERMANIUM CHEMICAL FORMS IN THE OBJECTS OF DIFFERENT NATURE by Chivireva, N. A., Stoianova, I. V., Antonovich, V. P., Zіnchenko, V. F., Chukhriy, Iu. P.

“…On the basis of literary sources data the questions of identification and determination of Germanium chemical forms in various objects are considered. It is…”
Get full text

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…”
Get full text

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…”
Get full text

REVEALING AND DETERMINING THE FORMS OF COMPONENTS IN THE PRODUCT OF INTERACTION OF EUROPIUM (III) FLUORIDE WITH MELT OF NaCl-KCl by Stoianova, I. V., Zinchenko, V. F., Chivireva, N. O., Doga, P. G., Volchak, G. V.

“…As part of the study of the solubility of lanthanide fluorides in salt melts, a study of the EuF3-NaCl-KCl system (upper and bottom parts) was carried out. …”
Get full text

SPECTROSCOPIC STUDY OF SALT MELTS OF THE SmF3-CeF3-NaCl-KCl SYSTEM by Zinchenko, V. F., Ieriomin, O. G., Stoianova, I. V., Volchak, G. V., Chivireva, N. O., Doga, P. G., Stamikosto, O. V.

“…Redox interactions between the components of the SmF3-CeF3 and SmF3-CeF3-NaCl-KCl systems have been established by IR transmission spectroscopy, diffuse…”
Get full text