Zobrazeno 1 - 10
of 22
pro vyhledávání: '"E. V. Tret'yachenko"'
Autor:
Diana Yuri, M. A. Vikulova, Denis Kuznetsov, E. V. Tret’yachenko, Jose Ivan Escalante-Garcia, Alexander Gorokhovsky, Igor Burmistrov
Publikováno v:
Process Safety and Environmental Protection. 134:208-216
A new route of purification/revalorization of nickel electroplating wastewaters is proposed. It is shown that chemical treatment of different nickel-electroplating wastewaters with aqueous dispersion of layered structure amorphous potassium polytitan
Publikováno v:
International Journal of Engineering and Technology. 10:1787-1792
Autor:
E. V. Tret’yachenko, M. A. Vikulova, N. V. Gorshkov, V. G. Goffman, D. S. Kovaleva, Alexander Gorokhovsky
Publikováno v:
Journal of Electroceramics. 40:306-315
The samples of ceramic materials based on potassium polytitanate (PPT) characterized with various TiO2/K2O molar ratio, are produced by calcination at 900 °C and investigated. AC conductivity (σac) of the obtained ceramics is measured at different
Publikováno v:
Glass and Ceramics. 73:206-209
The thermal behavior of potassium polytitanate modified in a water solution of CrCl3 in 4 and 18 h and characterized by different degree of uniformity of the chromium distribution in the particles is investigated. It is shown that even though the pow
Autor:
E. V. Tret’yachenko, Fedor S. Fedorov, A. V. Gorokhovskii, Natalya N. Kovyneva, Igor Burmistrov, V. G. Goffman, N. V. Gorshkov, A. V. Sevryugin
Publikováno v:
Technical Physics Letters. 42:659-662
The electrical properties of dispersions of a powdered ferroelectric nanocomposite based on ilmenite (FeTiO3) and hollandite (K1.46Ti7.2Fe0.8O16) in dioctyl phthalate have been studied by impedance spectroscopy techniques in a frequency range of 10
Autor:
D. S. Kovaleva, A.V. Sevrugin, E. V. Tret’yachenko, S. A. Yuvchenko, M. A. Vikulova, Alexander Gorokhovsky, Dmitry A. Zimnyakov, E.Y. Krugova, Fedor S. Fedorov
Publikováno v:
Data in Brief, Vol 7, Iss, Pp 1383-1388 (2016)
Data in Brief
Data in Brief
Here we present the data on the energy-band-gap characteristics of composite nanoparticles produced by modification of the amorphous potassium polytitanate in aqueous solutions of different transition metal salts. Band gap characteristics are investi
Autor:
E. V. Tret’yachenko, V. G. Goffman, A. V. Sevryugin, Fedor S. Fedorov, N. V. Gorshkov, Alexander Gorokhovsky
Publikováno v:
Inorganic Materials. 52:587-592
We have studied the crystallization of potassium polytitanates (PPTs) modified in aqueous solutions of salts of various transition metals. The results demonstrate that the modified materials crystallize in the form of solid solutions with the holland
Autor:
E. V. Tret’yachenko, V. G. Goffman, A. V. Kovnev, Fedor S. Fedorov, M.M. Kompan, Alexander Gorokhovsky, O. S. Telegina
Publikováno v:
Journal of Alloys and Compounds. 615:S526-S529
Titanates of alkali metals are widely applied materials as they are relatively low in cost and might be easily synthesized. They are utilized as adsorbents, catalysts, solid state electrolytes, superconductors. Here we report our results on electrica
Autor:
M. A. Vikulova, E. V. Tret’yachenko, E. E. Orozaliev, D. S. Kovaleva, Alexander Gorokhovsky, G.Y. Yurkov, Fedor S. Fedorov
Publikováno v:
Particuology. 17:22-28
TiO2 compounds possess relatively high adsorption abilities and exhibit high photocatalytic activities that exhibit potential for the destruction of organic pollutants in natural and waste waters. Nanostructured potassium polytitanates modified using
Publikováno v:
Russian Journal of Physical Chemistry A. 88:2209-2213
The sorption of nonionic surfactants (polyoxyethylated nonylphenols with different numbers of oxyethyl groups (NF-12, NF-100)), on a potassium polytitanate surface is studied under different conditions of sorption, concentrations of modifier, and aci