Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Ireneusz Natkaniec"'
Autor:
Ye. A. Golubev, E. N. Kabachkov, E. U. Ipatova, V. A. Popova, Elena F. Sheka, Ireneusz Natkaniec
Publikováno v:
Fullerenes, Nanotubes and Carbon Nanostructures. 28:1010-1029
In the case of sp2 amorphous carbons, formed by nanoscale graphene domains framed by heteroatom necklaces (basic structure units in total), inelastic neutron scattering and photoabsorption ensure s...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6418709646d4c980a0d4a4f033267b59
https://doi.org/10.1080/1536383x.2020.1794849
https://doi.org/10.1080/1536383x.2020.1794849
Autor:
V. A. Popova, Vadim V. Kim, K. Hołderna-Natkaniec, Ireneusz Natkaniec, Elena F. Sheka, Nadezhda A. Popova, Yevgeny A. Golubev, Jan Krawczyk, N. N. Rozhkova
Publikováno v:
The Journal of Physical Chemistry C. 123:15841-15850
Neutron powder diffraction and inelastic neutron scattering (INS) were used to determine the structure and hydrogen content of basic structure units (BSUs) of sp2 amorphous carbons at the atomic level. A comparative study of two natural (shungite car
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18a17e72f00d5652d7acc592740410b4
https://doi.org/10.1021/acs.jpcc.9b03675
https://doi.org/10.1021/acs.jpcc.9b03675
Autor:
V. A. Popova, Krystyna Natkaniec-Hołderna, E. N. Kabachkov, I. V. Antonets, Elena F. Sheka, Nadezhda A. Popova, Yuri M. Shul'ga, Yevgeny A. Golubev, Boris A. Makeev, N. N. Rozhkova, Ireneusz Natkaniec
The approach based on selected set of samples and selected set of analytical tools occurred quite efficient when applying to amorphous carbons thus leading to a transformation of the current representation of the issue based on particulars into that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a219bb4f72f460986adc6f680dd717fe
http://arxiv.org/abs/1902.03265
http://arxiv.org/abs/1902.03265
Autor:
Ireneusz Natkaniec, Sergey V. Tkachev, Elena F. Sheka, Kacper Drużbicki, K. Hołderna-Natkaniec, Elena Yu. Buslaeva, Sergey P. Gubin
Publikováno v:
The Journal of Physical Chemistry C
Synthetic graphene oxide (GO) as well as the product of its reducing performed in the regime of hydrogenolysis (rGO) were studied by both elastic and inelastic neutron scattering at low and room temperature conditions. The neutron diffraction pattern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e571d66ad7b3f29f11be07ce96c00b7
https://doi.org/10.1021/acs.jpcc.5b01676
https://doi.org/10.1021/acs.jpcc.5b01676
Publikováno v:
Nanosystems: Physics, Chemistry, Mathematics. :378-393
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f84b0f10d40745292c59d4abbf0bcee5
https://doi.org/10.17586/2220-8054-2015-6-3-378-393
https://doi.org/10.17586/2220-8054-2015-6-3-378-393
Publikováno v:
Journal of Physics and Chemistry of Solids. 77:109-116
Molecular dynamics of a solid 1.3.5-trimethylbenzene-2.4.6-D3 in phase I is studied on the basis of the proton T1 (24.7 MHz and 15 MHz) relaxation time measurements and the proton second moment of NMR line, M2. The measurements of the T1 were perform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4961d9360de0a08f070129bf22c0787e
https://doi.org/10.1016/j.jpcs.2014.10.009
https://doi.org/10.1016/j.jpcs.2014.10.009
Publikováno v:
Chemical Physics. 443:17-25
Vibrational spectra of L-glutamine in the solid state were studied using the inelastic neutron scattering (INS), infrared (IR), Raman and 1H NMR spectroscopy techniques. DFT calculation using CASTEP code with the periodic boundary conditions was used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07ee8725f2eff7eae18c5af54d22b372
https://doi.org/10.1016/j.chemphys.2014.08.003
https://doi.org/10.1016/j.chemphys.2014.08.003
Publikováno v:
Carbohydrate Research. 395:29-37
The supposed importance of hydrogen bonds toward the origin of second harmonic generation (SHG) and electric conductivity in crystalline sucrose was investigated by IR (4000–10 cm −1 ), INS (2000–10 cm −1 , at 35 K), polarized Raman (3600–5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5076ccadab39de092f66733ff9721fc1
https://doi.org/10.1016/j.carres.2014.05.015
https://doi.org/10.1016/j.carres.2014.05.015
Publikováno v:
JETP Letters. 99:650-655
This paper presents a direct confirmation of graphene-like configuration and first suggests the chemical composition of basic structural elements of shungite attributing the latter to reduced graphene oxide nanosheets with an average 11:1:3 (C:O:H) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e20858067be001c1a1464fa9d22872f3
https://doi.org/10.1134/s0021364014110113
https://doi.org/10.1134/s0021364014110113
Autor:
Irena Majerz, Ireneusz Natkaniec
Publikováno v:
Chemical Physics Letters. 608:289-294
Theoretical and experimental INS spectra of 2,4,6-trimethylpyridinium pentachlorophenolate, 2,4,6-trimethylpyridinium hydrochlorate and 2,4,6-trimethylpyridine have been analyzed and compared with the INS spectrum of pentachlorophenol measured previo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d52b2a28c45ac39a79baf726b55691c0
https://doi.org/10.1016/j.cplett.2014.05.088
https://doi.org/10.1016/j.cplett.2014.05.088