Zobrazeno 1 - 10
of 20
pro vyhledávání: '"T. M. Zima"'
Publikováno v:
Inorganic Materials. 58:295-301
Autor:
T. M. Zima, I. V. Malygin
Publikováno v:
Inorganic Materials. 55:263-270
Nanostructured materials based on cobalt-doped SnO2 have been prepared through alkaline hydrothermal treatment of aqueous solutions of inorganic Sn(II) and Co(II) salts. It has been shown that raising the cobalt concentration to 10 wt % leads to sign
Autor:
T. M. Zima, Ivan A. Bataev
Publikováno v:
Inorganic Materials. 53:1279-1285
Three-dimensional flower-like SnO2-based structures have been produced by the alkaline hydrothermal treatment of t-SnO2 powder with no additive and in the presence of aminoterephthalic acid (ATPA). The synthesis products have been characterized by a
Autor:
I. Yu. Prosanov, T. M. Zima
Publikováno v:
Inorganic Materials. 52:1160-1165
Nanostructured TiO2 in the form of elongated one-dimensional structures having a highly ordered layered morphology, with cobalt-containing agglomerates on their surface, has been prepared by hydrothermal treatment of CoTiO3 powder in the presence of
Publikováno v:
Inorganic Materials. 48:821-826
Quasi-one-dimensional TiO2-based nanostructures have been produced through hydrothermal treatment-without additives and in the presence of chitosan—of anatase nanopowder synthesized by an electrochemical sol-gel process. The morphology, phase compo
Publikováno v:
Inorganic Materials. 47:728-732
This paper examines the possibility of modifying the surface of carbon fibers with tantalum carbide via reactive chemical vapor deposition at temperatures from 800 to 1000°C. We have studied the surface morphology and topography of the coatings on c
Publikováno v:
Inorganic Materials. 47:385-389
Alumina- and titania-based composite coatings containing ferromagnetic nanoparticles have been produced on UKN-5000P carbon fibers by an in situ organo-inorganic hybrid sol-gel process using appropriate aqueous metal chloride solutions containing Fe(
Publikováno v:
Inorganic Materials. 46:852-857
Composites of mesoporous alumina and Fe- or Co-containing ferromagnetic nanoparticles have been prepared from appropriate aqueous metal chloride solutions by a sol-gel process. The synthesis products were heat-treated at different temperatures in air
Publikováno v:
Inorganic Materials. 45:524-532
On the basis of data of IR spectroscopy and powder diffraction analysis, an aqueous solution of poly-N-vinylpyrrolidone was shown to interact with hydrated alumina and zirconia synthesized from corresponding metal chlorides by means of sol-gel techno
Publikováno v:
Inorganic Materials. 44:592-597
Structural carbon fibers surface-modified with titanium carbide have been studied by atomic force microscopy (AFM). Using statistical analysis of AFM images, quantitative characteristics of fiber surfaces have been determined. The results demonstrate