Zobrazeno 1 - 10
of 22
pro vyhledávání: '"E. M. Kulikova"'
Autor:
Valery Ugolkov, Yu. N. Sazanov, M. V. Kriskovets, V. A. Lysenko, E. M. Kulikova, V. K. Lavrent’ev, G. N. Gubanova
Publikováno v:
Fibre Chemistry. 51:418-423
The effects of heating and carbonization regimes on the properties of poly(p-phenylene-1,3,4- oxadiazole) fibers and carbon fibers made from them were studied using x-ray, thermal, electrothermal, and mass-spectrometric analyses. Structural transform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7781d8cedf3405a0fede09bb6578c47
https://doi.org/10.1007/s10692-020-10124-7
https://doi.org/10.1007/s10692-020-10124-7
Autor:
Yu. N. Sazanov, V. K. Lavrent’ev, G. N. Gubanova, E. M. Kulikova, Valery Ugolkov, M. V. Kriskovets, V. A. Lysenko
Publikováno v:
Russian Journal of Applied Chemistry. 91:23-30
Changes of the structural characteristics and electrical properties of fibers based on polyoxadiazole (Arselon) upon a low-temperature thermal treatment in an inert atmosphere were studied. Extremal dependences of the conductivity of the fibers on tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c84b2d82f16e1ec280d6e42e8889e154
https://doi.org/10.1134/s1070427218010044
https://doi.org/10.1134/s1070427218010044
Autor:
E. M. Kulikova, Dmitry S. Kosyakov, Yu. N. Sazanov, Irina P. Dobrovolskaya, S. A. Pokryshkin, V. A. Lysenko, P. Yu. Sal’nikova, G. N. Fedorova
Publikováno v:
Russian Journal of Applied Chemistry. 88:1304-1310
Changes in the physical and chemical structure of polyoxadiazole upon high-temperature heat treatment of Arselon fiber in inert and oxidizing atmosphere were studied. The role of the morphological rearrangement of the polymer in the turbostratic nucl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79d4acde7475e9953947ecb06cae4e88
https://doi.org/10.1134/s1070427215080121
https://doi.org/10.1134/s1070427215080121
Publikováno v:
Russian Chemical Bulletin. 63:2051-2055
The interaction of hydrolysis lignin with dimethyl sulfoxide and a dimethyl sulfoxide-water binary mixture with different component ratios was studied. The stepwise mechanism of solvent penetration into the lignin structure was proposed. The first st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfa9868ee64a79fb293b7463b9913508
https://doi.org/10.1007/s11172-014-0699-z
https://doi.org/10.1007/s11172-014-0699-z
Autor:
Natalia Saprykina, O. A. Andreeva, S. M. Krutov, Vladimir E. Yudin, T. N. Spirina, Yu. N. Sazanov, E. M. Kulikova
Publikováno v:
Russian Journal of Applied Chemistry. 85:794-798
The morphology of hydrolysis lignin was studied. The effect of dimethyl sulfoxide, temperature, and activating additives on the surface characteristics of lignin was examined.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c6b9edd869476ab99841624d1f73dc9
https://doi.org/10.1134/s1070427212050199
https://doi.org/10.1134/s1070427212050199
Autor:
V. Yu. Elokhovskii, I. V. Sumerskii, G. N. Fedorova, A. V. Gribanov, E. M. Kulikova, S. M. Krutov, Elena N. Popova, Vladimir E. Yudin, T. N. Spirina, Yu. N. Sazanov
Publikováno v:
Russian Journal of Applied Chemistry. 84:1238-1245
Interaction of hydrolysis lignin with polyacrylonitrile in water-dimethyl sulfoxide solution in the presence of an activator was studied, and the properties of the products were examined.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::754991443af4421b3f021ed47ad18253
https://doi.org/10.1134/s1070427211070202
https://doi.org/10.1134/s1070427211070202
Autor:
Yu. N. Sazanov, L. S. Litvinova, A. V. Gribanov, I. V. Sumerskii, S. M. Krutov, Elena N. Popova, M. V. Mokeev, E. E. Kever, E. M. Kulikova
Publikováno v:
Russian Journal of Applied Chemistry. 83:1607-1614
Conclusions on the reactivity of lignin in thermal processes are made on the basis of published data and results of thermal analysis of lignin samples from certain hydrolysis enterprises.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06e32b67ad1c0041698c0e620013a1d5
https://doi.org/10.1134/s1070427210090193
https://doi.org/10.1134/s1070427210090193
Autor:
M. V. Mokeev, A. V. Gribanov, Elena N. Popova, G. N. Fedorova, L. S. Litvinova, A. V. Novoselova, E. E. Kever, I. V. Sumerskii, E. M. Kulikova, Yu. N. Sazanov
Publikováno v:
Russian Journal of Applied Chemistry. 82:1592-1599
Structural-molecular characteristics of hydrolytic lignin samples from various factories were studied and their potential activity in copolymerization with polyacrylonitrile was determined.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a419c2f0a111a535554c8b57bed0997
https://doi.org/10.1134/s107042720909016x
https://doi.org/10.1134/s107042720909016x
Publikováno v:
Russian Journal of Applied Chemistry. 80:2124-2128
Low-temperature carbonization of polyacrylonitrile was studied in relation to the synthesis procedure, heat treatment conditions, and presence of natural polymers as cocarbonization participants.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3399c0e87af5dc33f46e3d34eeebd08
https://doi.org/10.1134/s107042720712025x
https://doi.org/10.1134/s107042720712025x
Autor:
G. N. Fedorova, A. V. Gribanov, A. V. Novoselova, Yu. N. Sazanov, E. M. Kulikova, D. M. Kostycheva
Publikováno v:
Russian Journal of Applied Chemistry. 80:619-622
The boundary and parameters of the thermochemical reaction of lignin and polyacrylonitrile were determined by dynamic and isothermal thermal analysis. The time, temperature, and concentration effects of formation of composites, allowing preparation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2e446d5b23a47d9d901610d15b68c5f
https://doi.org/10.1134/s1070427207040209
https://doi.org/10.1134/s1070427207040209