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Akademický článek
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Publikováno v:
Journal of Applied Spectroscopy. 72:685-689
The electric conduction and photoconduction of sandwich-type poly-N-epoxypropylcarbazole (PEPC) and 3,6-di-Br-poly-N-epoxypropylcarbazole (3,6-di-Br-PEPC) films containing 33 wt.% of the dye 1,8-naphthoylene-1′, 2′-benzimidazole (NBI) have been i
Publikováno v:
Theoretical and Experimental Chemistry. 35:75-78
Nanostructural composites can be used as suspension electrodes; they are made by substitution cadmium(II) at the surfaces of CdS microcrystals for Cu(I, II), Fe(III), Bi(III), and Sb(III). Features are considered in the photoelectrochemical action me
Akademický článek
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Publikováno v:
Theoretical and Experimental Chemistry. 31:309-313
The possibility of photocatalysis of hydrogen production from aqueous alcohol mixtures by heterostructures of cadmium sulfide with dyes under the action of light with λ >600 nm was shown. A probable mechanism of the sensitization is proposed on the
Publikováno v:
Theoretical and Experimental Chemistry. 30:163-166
Heterojunctions and composites made of the semiconductors cadmium and bismuth sulfides have been examined as photocatalysts for producing molecular hydrogen from aqueous alcoholic solutions. Kinetic laws are derived together with the quantum yields o
Autor:
N. F. Guba, Vitaly D. Pokhodenko
Publikováno v:
Theoretical and Experimental Chemistry. 30:203-226
We consider the photophysical properties of polymers with a system of conjugated bonds and their use in light energy conversion processes. Based on our analysis of literature data we show that conjugated polymers of different classes (capable of exhi
Publikováno v:
Theoretical and Experimental Chemistry. 29:99-102
The electrochemical production and doping of soluble, as well as the physicochemical properties of a soluble electrically conducting polymer based on 3-methyl-4-phenylthiophene were studied.
Autor:
Vitaly D. Pokhodenko, N. F. Guba
Publikováno v:
Theoretical and Experimental Chemistry. 29:95-98
On the basis of the study of the photoelectrophysical and spectral characteristics of the heterostructure of cadmium telluride — an electrically conducting poly (N-epoxypropylcarbazole) — the possibility of using this heterotransition as a solid-
Autor:
S. Ya. Kuchmii, A. I. Kryukov, A. V. Korzhak, N. F. Guba, Vyacheslav G. Koshechko, Vitaly D. Pokhodenko
Publikováno v:
Theoretical and Experimental Chemistry. 28:315-318
The characteristics are examined of redox photocatalytic systems based on semiconductors containing both electron accepting and electron donating additives which are able to separate the photogenerated charges. The use of aromatic amines as electron