Zobrazeno 1 - 10
of 15
pro vyhledávání: '"M. N. Efimov"'
Autor:
M. N. Efimov, L. M. Zemtsov, G. P. Karpacheva, M. M. Ermilova, N. V. Orekhova, G. F. Tereschenko, E. L. Dzidziguri, E. N. Sidorova
Publikováno v:
Тонкие химические технологии, Vol 2, Iss 1, Pp 68-71 (2008)
The method is developed for preparation of metal-carbon nanocomposites which consist of carbon-carbon composites on the basis of IR-pyrolyzed PAN with nanoparticles of platinum group metals introduced into the carbon matrix
Externí odkaz:
https://doaj.org/article/c59ef8d9edcf441d9bb0362403266016
Publikováno v:
Russian Journal of Physical Chemistry A. 97:177-185
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1074c9d2a3c5f8bf3ef8b63d5b1253eb
https://doi.org/10.1134/s0036024423010077
https://doi.org/10.1134/s0036024423010077
Publikováno v:
Russian Journal of General Chemistry. 93:74-84
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f86f0cb703b2842cf4b06233805fc56c
https://doi.org/10.1134/s1070363223010115
https://doi.org/10.1134/s1070363223010115
Publikováno v:
Membranes and Membrane Technologies. 4:251-257
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b39fd2d7f5fa0970905e785d37fad802
https://doi.org/10.1134/s2517751622040114
https://doi.org/10.1134/s2517751622040114
Publikováno v:
Journal of Physics: Conference Series. 1696:012039
In this work, series of PAN membranes were prepared by the combined VIPS/NIPS method using different solvents. These membranes were investigated by using liquid-liquid displacement method for membrane pore size distribution and membrane permeance mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab555304cf5bbd0a6e5164ed8c68ae6d
https://doi.org/10.1088/1742-6596/1696/1/012039
https://doi.org/10.1088/1742-6596/1696/1/012039
Publikováno v:
Journal of Environmental Chemical Engineering. 7:103514
A novel procedure of highly-porous polymer-derived carbon preparation was developed. Activated carbon materials (ACMs) based on carbonized chitosan and polyacrylonitrile were prepared via infrared (IR) heating assisted KOH activation. IR radiation pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73e5c10b3d0aa35a4be6635d8f1ecb29
https://doi.org/10.1016/j.jece.2019.103514
https://doi.org/10.1016/j.jece.2019.103514
Autor:
M N Efimov, E. Yu. Mironova, A.A. Vasilev, Ella L. Dzidziguri, A. A. Pavlov, D. G. Muratov, G. P. Karpacheva
Publikováno v:
Journal of Physics: Conference Series. 1134:012012
Novel method involving simultaneous formation of highly-porous carbon support and bimetallic Co-Ru nanoparticles was proposed. Joint solution of polyacrylonitrile and metal compounds in dimethylformamide was employed as a precursor of metal-carbon na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e44f3a427ef7cd6eec6fea418f2bea8a
https://doi.org/10.1088/1742-6596/1134/1/012012
https://doi.org/10.1088/1742-6596/1134/1/012012
Publikováno v:
Journal of Physics: Conference Series. 1099:012031
This work focuses on preparation of PAN membranes stable in aprotic solvents. Laboratory samples of PAN with different molecular weight were synthesized by varying the polymerization conditions. Membranes were prepared by non-solvent induced phase in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e07235574dc91d4f839a145438736198
https://doi.org/10.1088/1742-6596/1099/1/012031
https://doi.org/10.1088/1742-6596/1099/1/012031
Publikováno v:
Journal of Physics: Conference Series. 741:012186
Metal-carbon nanosystems consisting of nanodimensional bimetallic particles of Fe- Co dispersed in a carbon matrix for the Fischer-Tropsch synthesis were studied. Prepared metal-carbon nanopowders samples were characterized by X-ray diffraction (XRD)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30151a5b1bbc48fc532a5812d2103350
https://doi.org/10.1088/1742-6596/741/1/012186
https://doi.org/10.1088/1742-6596/741/1/012186
Autor:
O. P. Proskurina, E. Yu. Markova, V. V. Brzheskij, E. L. Efimova, M. N. Efimova, N. N. Chvatova, N. N. Slychalova, A. V. Egorova
Publikováno v:
Oftalʹmologiâ, Vol 15, Iss 3, Pp 348-353 (2018)
The frequency of myopia reached 26 % among of school graduates in 2000. In case of graduates from gymnasiums and lyceums — 50 %. The share of severe form of myopia 10–12 %. A pilot study was conducted. The prevalence of myopia was estimated in sc
Externí odkaz:
https://doaj.org/article/0fd163563e0f42c6931f9a5efebcf22b