Zobrazeno 1 - 10
of 15
pro vyhledávání: '"I. V. Chislova"'
Autor:
T. F. Sheshko, I. V. Chislova, Irina A. Zvereva, L. V. Yafarova, T. A. Kryuchkova, V. V. Kost, A. S. Lyadov
Publikováno v:
Petroleum Chemistry. 60:1052-1058
Features of dry reforming of methane over perovskite-type complex oxide GdFeO3 synthesized by several methods (solid-phase, citrate–nitrate sol–gel, glycine–nitrate sol–gel syntheses) have been studied. It has been found that the use of the s
Publikováno v:
Russian Journal of General Chemistry. 90:1495-1500
The processes of gadolinium ferrite and gadolinium cobaltite vaporization was studied. It was shown that the predominant components of vapor are atomic iron and cobalt, which are characteristic for the vaporization of individual iron and cobalt oxide
Autor:
T. F. Sheshko, I. V. Chislova, L. V. Yafarova, O. K. Powell, Yu. M. Serov, A. V. Koroleva, A. A. Sharaeva, Irina A. Zvereva
Publikováno v:
Petroleum Chemistry. 60:571-576
The catalytic properties of GdFeO3, GdСоO3, and GdMnO3 perovskite-type complex oxides in carbon oxide hydrogenation are studied. A correlation between the composition and catalytic properties of the oxide is found. It is shown that carbon monoxide
Autor:
T. F. Sheshko, L. V. Yafarova, T. A. Kryuchkova, I. V. Chislova, E. B. Markova, A. A. Sharaeva, Irina A. Zvereva
Publikováno v:
Petroleum Chemistry. 59:1307-1313
Catalytic properties of GdFeO3 and GdMnO3 perovskite-type oxides in CO hydrogenation processes is conducted. Complex oxides Gd(Fe/Mn)O3 are synthesized by the sol–gel technology and characterized by X-ray diffraction, temperature-programmed reducti
Autor:
L. V. Yafarova, T. F. Sheshko, T. A. Kryuchkova, Irina A. Zvereva, V. V. Kost, I. V. Chislova
Publikováno v:
Journal of Sol-Gel Science and Technology. 92:264-272
The perovskite-type oxides GdCoxFe1−xO3 (x = 0; 0.2; 0.5; 0.8; 1) synthesized by the sol–gel method were tested as catalysts in the dry reforming of methane to syngas between 500 and 950 °С at atmospheric pressure. Thermal analysis (TG and DSC
Autor:
V. Yu. Tuneekov, I. A. Saranov, I. A. Zvereva, S. I. Niftaliev, I. V. Kuznetsova, T. V. Zhundrikova, I. V. Chislova, L. V. Lygina
Publikováno v:
Glass Physics and Chemistry. 45:232-237
A method of obtaining nanoparticles of gadolinium oxide by the sol-gel method from a gadolinium nitrate solution is considered. The conditions of gadolinium oxide precipitation and the size of colloidal particles are determined. Using differential sc
Autor:
Alexander Toikka, Galina Polotskaya, Dmitry A. Porotnikov, Daria Rudakova, I. V. Chislova, Valeriia Rostovtseva, Ludmila Vinogradova, Aleхandra Pulyalina, Ilia Faykov
Publikováno v:
Chemical Engineering Research and Design. 135:197-206
In the present work transport properties of novel polymer materials were studied in separation of quaternary mixture (n-propanol–acetic acid–propyl acetate–water) and binary mixture (water–acetic acid) by pervaporation that can be used in hyb
Publikováno v:
Catalysts, Vol 11, Iss 1256, p 1256 (2021)
Catalysts. 2021. Vol. 11, № 10. P. 1256 (1-10)
Catalysts; Volume 11; Issue 10; Pages: 1256
Catalysts. 2021. Vol. 11, № 10. P. 1256 (1-10)
Catalysts; Volume 11; Issue 10; Pages: 1256
The paper is focused on the Fe for Co substitution effect on the redox and catalytic properties in the perovskite structure of GdFeO3. The solid oxides with the composition GdFe1−xCoxO3 (x = 0; 0.2; 0.5; 0.8; 1) were obtained by the sol-gel method
Publikováno v:
Catalysis in Industry. 9:162-169
The catalytic properties of complex perovskite-type gadolinium and strontium oxides in carbon dioxide reforming of methane and the production of gaseous olefins by carbon monoxide hydrogenation have been studied. Samples of Gd2SrFe2O7 and Gd2–x Sr1
Autor:
I. A. Khayrullina, T. F. Sheshko, Yu. M. Serov, L. V. Yafarova, I. V. Chislova, Irina A. Zvereva, T. A. Kryuchkova
Publikováno v:
Nanotechnologies in Russia. 12:174-184
The catalytic activity of nanostructured perovskite-type ferrites of gadolinium and strontium, has been studied. The intercorrelation between the catalytic activity and the method used to obtain ferrites has been shown: the products formation rates a