Registration Number
0217U004595,
0113U003132
, R & D reports
Title
The development of fundamental bases establishing effective photocatalytic, photovoltaic and luminescent systems on the basis of ultrafine metal-chalcogenides particles and metalates
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Head
Kuchmii Stepan Yaroslavovich,
Registration Date
20-02-2017
Organization
L. V. Pisarzhevsky Institute of Physical Chemistry of the National Academy of Sciences of the Ukraine
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The photoactive nanoparticles a row of semiconductors (layered niobates potassium, mixed tin oxide, mesoporous titania, layered carbon nitride etc.) and metal-semiconductor nanocomposites based on them were obtained, the investigation of their structural, spectral and photocatalytic properties was performed. The legitimacies of passing of a number of photocatalytic reactions (recovery of metal ions, obtaining molecular hydrogen, gas-phase oxidation of alcohols, reduction of carbon dioxide etc.) with the participation of synthesized nanomaterials were established. New physical-chemical approaches to obtain and stabilization in colloidal solutions and films of high-fluorescent quantum dots of individual and modified semiconductor (zinc oxide, indium and cadmium sulfide etc.) were suggested, the comprehensive study of structural, spectral, photoluminescent and electroluminescent properties of these objects was performed. The impact of various factors on the efficiency of photoluminescence of obtained nanomaterials, as well as the nature of electronic transitions that determine to the emergence photoemission in them were clarified.
Product Description
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Андрюшина Наталія Сергіївна
Гранчак Василь Михайлович
Гродзюк Галина Ярославівна
Козицький Андрій Володимирович
Коржак Ганна Василівна
Кучмій Степан Ярославович
Овчаров Михайло Леонідович
Раєвська Олександра Євгенівна
Строюк Олександр Леонідович
Швалагін Віталій Васильович
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2020-04-02