Zobrazeno 1 - 10
of 38
pro vyhledávání: '"G. P. Bogatyreva"'
Autor:
G. P. Bogatyreva, M. A. Marinich, G. A. Bazaliy, V. A. Bilochenko, G. K. Kozina, L. A. Frolova
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 15, Iss 2, Pp 69-74 (2015)
The graphite’s waste can be used for synthesis of diamonds. It is established, that activation of graphite’s waste essential influence on a degree of transition of graph-ite in diamond and their physico-chemical properties. The activation of th g
Externí odkaz:
https://doaj.org/article/009536fb15f14da08fd3dda15fedc4ed
Publikováno v:
Journal of Superhard Materials. 38:85-90
The optimal catalyst for a selective oxidation of the nondiamond component of a diamond detonation synthesis product has been determined. The phase composition and oxidation resistance of diamond nanopowders recovered by different methods have been s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d299f6af7f5eb56bc9ccb983860f6912
https://doi.org/10.3103/s1063457616020027
https://doi.org/10.3103/s1063457616020027
Autor:
G. A. Sokolina, E. V. Plotnikova, G. P. Bogatyreva, B.V. Spitsyn, O. K. Krasil’nikova, Sergey A. Denisov, T. Yu. Grankina
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 49:286-291
The adsorption of water vapor on nanodiamond (ND) powders of detonation synthesis with various chemical states of the particle surface is investigated. The specific surface, porosity, and isotherms of water-vapor adsorption by ND powders are determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03381f42fa0230b1057d1389583af98e
https://doi.org/10.1134/s2070205113030088
https://doi.org/10.1134/s2070205113030088
Autor:
O. A. Byeda, G. P. Bogatyreva, T. M. Zakharova, V. L. Veselovs’kyi, V. G. Poltorats’kyi, G. G. Tsapyuk
Publikováno v:
Journal of Superhard Materials. 35:15-19
Physicochemical characteristics of Cu-Co-Fe oxide catalysts applied to molybdenum carbide and their catalytic activity in the CO oxidation reaction have been studied. It has been shown that for a more efficient use of Mo2C as a carrier of catalysts,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64aaea4c4f9423690e488662b4c8d904
https://doi.org/10.3103/s1063457613010024
https://doi.org/10.3103/s1063457613010024
Autor:
N. A. Nikolov, O. Yu. Rykhal’s’kii, V. E. Orel, N. N. Dzyatkovskaya, A. D. Shevchenko, I. B. Shchepotin, G. P. Bogatyreva, I. I. Dzyatkovskaya, O. V. Leshchenko, A. V. Romanov
Publikováno v:
Journal of Superhard Materials. 34:179-185
On the basis of detonation nanodiamond and doxorubicin antitumor drug a nanocomplex with magnetic properties of a soft ferromagnetic has been produced by mechano-magnetochemical synthesis. The combined action of the synthesized nanocomplex and local
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86a89f23d0eb22a21daa389059e9311e
https://doi.org/10.3103/s1063457612030057
https://doi.org/10.3103/s1063457612030057
Autor:
A. M. Isonkin, G. P. Bogatyreva, I. N. Zaitseva, G. D. Il’nitskaya, N. V. Novikov, G. A. Petasyuk
Publikováno v:
Journal of Superhard Materials. 34:141-147
For diamond powders with magnetic properties, which were prepared from diamond grains synthesized in the presence of ferrocobalt, a method is put forward that involves the grading of diamond grits by the degree of imperfection and additional classifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::596cf8428d27c85fb6d2e179763a9ac2
https://doi.org/10.3103/s1063457612020086
https://doi.org/10.3103/s1063457612020086
Autor:
N. V. Novikov, A. M. Isonkin, I. N. Zaitseva, V. N. Tkach, G. P. Bogatyreva, R. K. Bogdanov, M. A. Tsysar, G. D. Il’nitskaya, M. A. Marinich
Publikováno v:
Journal of Superhard Materials. 33:268-273
The results of the studies of the effect of the ASUD99 grade nanodiamonds additions on physico-mechanical properties of the drilling tool metal matrix have been discussed. The optimal concentration of nanodiamond powder additives in the composition o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0adbb48860692c8149e4d49458c4506e
https://doi.org/10.3103/s1063457611040071
https://doi.org/10.3103/s1063457611040071
Publikováno v:
Powder Metallurgy and Metal Ceramics. 50:243-248
A technique for producing new grades of submicron and nanosized powders of cubic boron nitride (cBN) is developed. It includes preliminary treatment of powders and their surface modification to control the hydrophilic–hydrophobic balance. Processes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87c997cfe4ab9971559cf19b186ffa13
https://doi.org/10.1007/s11106-011-9324-y
https://doi.org/10.1007/s11106-011-9324-y
Autor:
G. P. Bogatyreva, M. A. Marinich, G. A. Bazalii, A. N. Panova, V. A. Bilochenko, G. S. Oleinik
Publikováno v:
Journal of Superhard Materials. 33:208-216
The effect has been considered of the methods of recovering (liquid oxidation of nondiamond carbon with a mixture of sulphuric and chromic acids, selective gas oxidation of nondiamond carbon in the presence of copper salts as a catalyst, and oxidatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9e4efa908604d8bd8ae24a38ea3cf72
https://doi.org/10.3103/s1063457611030105
https://doi.org/10.3103/s1063457611030105
Publikováno v:
Journal of Superhard Materials. 33:137-141
The paper presents a characterization procedure and results of investigation of the amount of nondiamond carbon in nanosized diamond powders and in various intermediate products. The procedure is based on the quantitative analysis of X-ray diffractio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec5b1addb2b6a78412250146db9bf74f
https://doi.org/10.3103/s1063457611020079
https://doi.org/10.3103/s1063457611020079