Zobrazeno 1 - 9
of 9
pro vyhledávání: '"S. L. Prokopenko"'
Autor:
S. L. Prokopenko
Publikováno v:
Granì, Vol 21, Iss 4, Pp 12-17 (2018)
Проаналізовано роль Олександра Поля у розвитку середньої освіти Катеринославської губернії в другій половині ХІХ ст. Висвітлено його д
Externí odkaz:
https://doaj.org/article/0df7623fd3e1400e9501b7745b1ff80c
Publikováno v:
Himia, Fizika ta Tehnologia Poverhni. 8:432-438
Publikováno v:
Himia, Fizika ta Tehnologia Poverhni. 8:98-103
In order to develop sensors capable to detect harmful gases at the ambient temperature, the semiconductor heterostructure PbS/CdS has been synthesized. Formation of CdS nanorods was conducted in the presence of ethylenediamine. An ion-exchange method
Publikováno v:
Himia, Fizika ta Tehnologia Poverhni. 7:285-294
In nanoheterostructures promising for the implementation of effective sources of visible and near-infrared radiation, there are self-assembled structures with ZnSe nanoislands. To create new efficient optoelectronic devices on the basis of heterostru
Publikováno v:
Journal of Magnetism and Magnetic Materials. 494:165824
Cobalt and nickel ferrites modified with copper iodide were synthesized by the sol-gel autocombustion method. An optimum content of the copper iodide (~0.38 by volume) in the composites of CuI/CoFe2O4 and CuI/NiFe2O4, which leads to the most intensiv
Publikováno v:
Himia, Fizika ta Tehnologia Poverhni. 6:234-238
In order to synthesize the polymer composite system of the PCTFE–CuS/ZnS, the nanodispersed ZnS was synthesized by hydrothermal method afterwards heterostructures of CuS/ZnS were obtained using ion-substitution mechanism. The concentration dependen
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 41:289-286
Autor:
V. V. Osipov, S. L. Prokopenko
Publikováno v:
Theoretical and Experimental Chemistry. 39:347-351
Photoactivation of the ozonolysis of adsorbed organic molecules is observed on the inactive surface of silica. The quantitative similarity between ozonolysis and photoozonolysis largely results from decomposition of the ozone during adsorption on SiO
Publikováno v:
Journal of Nanostructure in Chemistry. 4(4):103-108
Polymer composite materials based on CuS/CdS, Cu2S/CdS and Ag2S/CdS were obtained by substitution of Cd with Ag, Cu (II) and Cu (I) ions in the CdS rod-like nanocrystalline and investigated their electrophysical properties. It was found that the elec