Zobrazeno 1 - 10
of 27
pro vyhledávání: '"N. A. Nikonenko"'
Autor:
A. K. Suturin, N. A. Nikonenko
Publikováno v:
Цифровая трансформация, Vol 0, Iss 2, Pp 54-59 (2018)
The possibilities of the automated information-analytical system for monitoring the highest qualification scientific personnel training are presented. It is shown that the application of the above system allows to get information about the state of t
Externí odkaz:
https://doaj.org/article/bb251575229e45d7b0bb1d952050aac6
Autor:
Oleg N. Tretinnikov, N. A. Nikonenko
Publikováno v:
Journal of Applied Spectroscopy. 75:878-882
A method is proposed for determining the thickness of thin (0.1–5.0 µm) polymer layers and coatings by means of infrared frustrated total internal reflection (FTIR) spectroscopy. This method is based on an analytic expression derived for the depen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfb05ef2eace8af18a23908dc4b78139
https://doi.org/10.1007/s10812-009-9119-9
https://doi.org/10.1007/s10812-009-9119-9
Publikováno v:
Macromolecular Symposia. 230:26-32
Morphology, composition, miscibility, interdiffusion, and interactions at interfaces are important quantities of polymer blends. Many of these parameters can be probed with spectroscopic ellipsometry. Ellipsometry in the visible spectral range is ver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::039c7781a355ebc4b70064809d654215
https://doi.org/10.1002/masy.200551138
https://doi.org/10.1002/masy.200551138
Publikováno v:
Journal of Molecular Structure. 752:20-24
Manifestation of stretching vibrations of glycosidic linkage in the infrared spectra of polysaccharides (native, microcrystalline, mercerized celluloses, amylose, starches) has been studied using the regularized method of deconvolution. It has been s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25d92a9826395186ebe8d79db3f4eb55
https://doi.org/10.1016/j.molstruc.2005.05.015
https://doi.org/10.1016/j.molstruc.2005.05.015
Autor:
N. A. Nikonenko, Jakub Baran, D. K. Buslov, Mariusz K. Marchewka, V. M. Andrianov, Nataliya I. Sushko, V.A. Bondar, V.V. Kazantsev, R. G. Zhbankov, Henryk Ratajczak, S. G. Kirillova
Publikováno v:
Journal of Molecular Structure. 706:133-139
For the first time, complex study of the structure of practically important water soluble derivatives of cellulose and starch (carboxy methyl, hydroxy ethyl ethers) with the use of coupled calculations of conformations and vibrational spectra, FTIR a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44bc58ee80d1303f1639a7e63a417b47
https://doi.org/10.1016/j.molstruc.2004.03.059
https://doi.org/10.1016/j.molstruc.2004.03.059
Publikováno v:
Macromolecules. 37:8661-8667
Infrared spectroscopic ellipsometry (IRSE), infrared transmission spectroscopy, and the regularized method of deconvolution are applied cooperatively for the analysis of the process of mixing in thin double layers (about 100 nm each) of poly(n-butyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fddf6da72e497775003738a6113d573
https://doi.org/10.1021/ma0400719
https://doi.org/10.1021/ma0400719
Autor:
D. K. Buslov, N. A. Nikonenko, S. P. Firsov, Mariusz K. Marchewka, R. G. Zhbankov, Henryk Ratajczak
Publikováno v:
Journal of Molecular Structure. 614:117-125
By the methods of Fourier transform infrared and Raman spectroscopy and theoretical conformational analysis, the conformational peculiarities of macromolecules of cellulose of various structural modifications have been studied. It has been shown that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29db0192917af8f18cc2e3a9ee624599
https://doi.org/10.1016/s0022-2860(02)00252-1
https://doi.org/10.1016/s0022-2860(02)00252-1
Publikováno v:
Journal of Applied Spectroscopy. 69:817-824
Deconvolution of the IR absorption spectrum of β-D glucose in the spectral range 1500–450 cm−1 has been carried out. The results of the deconvolution were compared with the IR and Raman spectra recorded at room and low temperatures and with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86c73cad9010db906fbaf2a4de0f53bc
https://doi.org/10.1023/a:1022446000732
https://doi.org/10.1023/a:1022446000732
Publikováno v:
Journal of Applied Spectroscopy. 68:917-923
In the IR spectra of mono-, di-, and polysaccharides, the profile shapes of eight absorption bands have been investigated. They turned out to be symmetric and very close to the dispersion one for all the bands considered. It has been found that in mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84265a043dc68ef8879bc345600abd19
https://doi.org/10.1023/a:1014330511026
https://doi.org/10.1023/a:1014330511026
Publikováno v:
Applied Spectroscopy. 54:1651-1658
This paper presents infrared (IR) spectra of β-d-glucose, cellobiose, and cellulose in the 1500–850 cm−1 range as well as the results of their deconvolution. Comparison of the results of deconvolution with the IR spectra of the investigated comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af9290ed884655c6869c6de1f903ced0
https://doi.org/10.1366/0003702001948682
https://doi.org/10.1366/0003702001948682