Zobrazeno 1 - 10
of 12
pro vyhledávání: '"A. V. Tolchev"'
Autor:
A. V. Tolchev, A. P. Tronov
Publikováno v:
Tsvetnye Metally. :36-41
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16e598e154677807ec4638f60e34b563
https://doi.org/10.17580/tsm.2019.12.05
https://doi.org/10.17580/tsm.2019.12.05
Publikováno v:
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 61:115-121
Multi-layered carbon nanotubes were synthesized via hydrocarbons pyrolysis method in the presence of argon overpressure in the reaction system. With the use of the scanning electron microscope method, a morphology of the obtained materials were inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b5680e1ce4c32e60a1371166413ea67
https://doi.org/10.6060/ivkkt.20186112.5708
https://doi.org/10.6060/ivkkt.20186112.5708
Publikováno v:
Inorganic Materials. 47:1264-1267
Heat-treatment products of commercial γ-Al(OH)3 (gibbsite) were characterized by X-ray diffraction, scanning electron microscopy, and energy dispersive X-ray fluorescence spectrometry with the aim of localizing impurities in the parent material. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1592860ab4a45c2c2ffdda6058e10a35
https://doi.org/10.1134/s0020168511110094
https://doi.org/10.1134/s0020168511110094
Publikováno v:
Inorganic Materials. 40:264-269
The sequence of chemical transformations induced in the systems α(δ)-FeOOH–M(OH)2–H2O (M = Mn, Co, Zn) by heat treatment in the range 125–200°C is studied. The results demonstrate that the kinetics of M(II) ferrite formation, the chemical an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4fc8f5b53bc2735f7ce173b342a7f26
https://doi.org/10.1023/b:inma.0000020525.17432.52
https://doi.org/10.1023/b:inma.0000020525.17432.52
Publikováno v:
Russian Journal of Applied Chemistry. 76:1384-1388
Sequence of chemical transformations occurring in the system FeOOH-Zn(OH)2-H2O in the course of heat treatment at 125-200°C was studied by X-ray phase analysis, electron microscopy, and chemical analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87482dd48b9977eeee90013b84a9fe8c
https://doi.org/10.1023/b:rjac.0000012652.50279.0c
https://doi.org/10.1023/b:rjac.0000012652.50279.0c
Publikováno v:
Russian Journal of Applied Chemistry. 76:1379-1383
Regular trends in the phase formation in the course of oxidation of aqueous FeSO4 solutions and(or) Fe(OH)2 suspensions under steady-state conditions (pH0 = const, T = const) with atmospheric oxygen were studied within broad ranges of pH, temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5796da2098de0f8906c7718d689a9ed0
https://doi.org/10.1023/b:rjac.0000012651.10582.83
https://doi.org/10.1023/b:rjac.0000012651.10582.83
Publikováno v:
Inorganic Materials. 39:276-279
Unlike the air calcination of Sb2O5 · 2H2O and Sb2O5 · 0.2H2O, which gives only pyrochlore phases up to 840°C, the thermolysis of these hydrates in an autoclave at 400–500°C, under elevated pressures of gaseous products (oxygen and water vapor)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa1dc55cdbdddd59d5f16e6d23d26a4d
https://doi.org/10.1023/a:1022633810051
https://doi.org/10.1023/a:1022633810051
Publikováno v:
Materials Chemistry and Physics. 74:336-339
There are investigated regularities of phase formation during oxidation of iron(II) sulfate in aqueous solutions and/or iron(II) hydroxide suspensions by hydrogen peroxide under quasi-stationary conditions. There are found areas of predominant format
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7080b8f691f82f69f64c489f46b588d6
https://doi.org/10.1016/s0254-0584(01)00488-6
https://doi.org/10.1016/s0254-0584(01)00488-6
Publikováno v:
Russian Journal of Applied Chemistry. 75:1384-1388
Transformations of hydrargillite γ-Al(OH)3 during mechanochemical activation in various grinding mills and further calcination of activated samples at 200-1300°C were studied. The effects of mechano-chemical activation and additions of iron(III) ox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c048144c784faec17cd737e0acb64c2
https://doi.org/10.1023/a:1022252206783
https://doi.org/10.1023/a:1022252206783
Publikováno v:
Russian Journal of Applied Chemistry. 75:696-699
The phase and chemical transformations in hydrated titanium dioxide with a globular structure of aggregates, prepared by thermal hydrolysis of aqueous solution of oxotitanium(IV) sulfate and calcined in air at 200-1100°C, were studied. The effect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6faa3c7c61dae85159c7e48f78ab475
https://doi.org/10.1023/a:1020329705965
https://doi.org/10.1023/a:1020329705965