Zobrazeno 1 - 10
of 35
pro vyhledávání: '"A. L. Kovarskii"'
Publikováno v:
Russian Journal of Physical Chemistry A. 93:1827-1833
The effect a weak magnetic field in the hyperfine (HFI) range (Н < 1 kG) has on the yield of luminescence, excitonic photoconductivity (EPC) (spin magnetic effects, or SMEs), and the drop in SMEs upon adding magnetic nanoparticles (MNP) with lowered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d5eabde014a0961ef349caf8b60710f
https://doi.org/10.1134/s003602441909019x
https://doi.org/10.1134/s003602441909019x
Autor:
Svetlana V. Patsaeva, A. A. Yurishcheva, E. N. Degtyarev, L. S. Kulyabko, Gulzhian I. Dzhardimalieva, A. L. Kovarskii, Alexander I. Kokorin, Kamila Kydralieva
Publikováno v:
Russian Journal of Physical Chemistry B. 12:172-178
Nanocrystalline composite materials based on magnetite Fe3O4 and humic acids (HA) were synthesized and characterized. Investigation of these materials by EPR, fluorescence spectroscopy, electron microscopy, and XRD analysis showed that the surface of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcd724bd8f43e39d13aaf9d238addfcb
https://doi.org/10.1134/s1990793118010207
https://doi.org/10.1134/s1990793118010207
Publikováno v:
Petroleum Chemistry. 57:1115-1120
Experimental data have been obtained to evaluate the catalytic activity of copper chelate Cu(NO•)2 with the paramagnetic ligand in the degradation reactions of hydroperoxide and diacyl peroxide in the aprotic solvent chlorobenzene or in ethyl alcoh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa80f24844a8485d0f9b342e7cae36c4
https://doi.org/10.1134/s0965544117100152
https://doi.org/10.1134/s0965544117100152
Autor:
Tatyana A. Podrugina, V. V. Kasparov, A. L. Kovarskii, Nikolay S. Zefirov, Vladimir A. Kuzmin, D. S. Vinogradov, Tatiana D. Nekipelova, A. Kh. Vorobiev
Publikováno v:
Doklady Physical Chemistry. 474:109-113
UV irradiation of mixed phosphonium–iodonium ylide in CH2Cl2 leads to formation of free radicals with lifetimes of a few minutes detected by EPR. In mixtures of ylides with acetylenes, the structure of radicals changes, and their concentration and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1fda49fde33b022795be3505ceed964
https://doi.org/10.1134/s0012501617060070
https://doi.org/10.1134/s0012501617060070
Autor:
V. V. Kasparov, R. A. Korokhin, A. M. Kuperman, A. L. Kovarskii, O. V. Shatalova, A. V. Krivandin
Publikováno v:
Russian Journal of Physical Chemistry B. 11:233-241
The carbon fibers obtained by carbonization of polyacrylonitrile fibers were studied by electron paramagnetic resonance and X-ray diffraction analysis in the range of small and wide scattering angles. Their elastic and strength characteristics were a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc7df3939af0c903e69dada1f3a1dd39
https://doi.org/10.1134/s1990793117020208
https://doi.org/10.1134/s1990793117020208
Autor:
B. M. Rumyantsev, O. N. Sorokina, A. V. Bychkova, S. B. Bibikov, V. I. Berendyaev, V. G. Leontiev, A. L. Kovarskii
Publikováno v:
Russian Journal of Physical Chemistry A. 90:2426-2433
The conductivity of polymer composites with magnetic nanoparticles (MNP) containing magnetite and other MNP (Ni, Cu–Ni) in the layers and planar cells with Al electrodes is studied. For soluble polymers (polyvinylpyrrolidone and polyvinyl alcohol)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73c18e113fc86fa621c94fc0f2a0c0a7
https://doi.org/10.1134/s0036024416120244
https://doi.org/10.1134/s0036024416120244
Autor:
O. V. Nevrova, A. N. Goloshchapov, A. L. Kovarskii, N. Yu. Gerasimov, E. B. Burlakova, V. V. Kasparov
Publikováno v:
Biophysics. 61:400-404
The neuroprotective effects of dimebon on the microviscosity of endoplasmic reticulum membranes isolated from the mouse brain after chronic drug administration were studied. This study revealed that dimebon decreases the microviscosity of the near-pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f49607c10444bb195624499cfdb6434
https://doi.org/10.1134/s0006350916030040
https://doi.org/10.1134/s0006350916030040
Publikováno v:
Russian Journal of Applied Chemistry. 89:447-450
A procedure was suggested for preparing nanoparticles consisting of magnetite and poly(o-phenylenediamine) by combining the hydrolysis of a mixture of iron(II) and (III) sulfates with oxidative polymerization of o-phenylenediamine. These nanoparticle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e06ab93049c8e432a0c0d14f34410bf3
https://doi.org/10.1134/s1070427216030150
https://doi.org/10.1134/s1070427216030150
Autor:
O. V. Nevrova, V. V. Kasparov, E. B. Burlakova, A. L. Kovarskii, N. Yu. Gerasimov, A. N. Goloshchapov
Publikováno v:
Biophysics. 60:767-771
The effect of NT-1505 on the membranes of the endoplasmic reticulum was studied. It is shown that the dynamics of changes in the microviscosity of lipid and near-protein regions of endoplasmic reticulum membranes with the administration of the prepar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::351fcf52f0943dfab7744293ea24e3e6
https://doi.org/10.1134/s0006350915050073
https://doi.org/10.1134/s0006350915050073
Publikováno v:
Polymer Science Series A. 57:309-314
Spin-probe electron paramagnetic resonance spectroscopy was used to investigate samples of highly porous cellulose (aerocellulose) that differ in the parameters of the porous structure and that were obtained via treatment of the crosslinked and noncr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b20d938b56aacec87e355776223870c7
https://doi.org/10.1134/s0965545x15030074
https://doi.org/10.1134/s0965545x15030074