Zobrazeno 1 - 10
of 12
pro vyhledávání: '"S. A. Lamotkin"'
Autor:
V. M. Khryk, I. V. Kimeichuk, S. A. Lamotkin, S. V. Rabko, L. F. Poplavskaya, V. Yu. Yukhnovskyi
Publikováno v:
Ukrainian Journal of Forest and Wood Science. 12:58-70
The aim of the research is to analyze the content of terpenes in the needles of trees of climatic ecotypes of Scots pine growing in geographic forest crops and to reveal the differences in the level of essential oils. The object of the research is 17
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aa8db41ec3eb4c398752ac8406b03ac
https://doi.org/10.31548/forest2021.02.006
https://doi.org/10.31548/forest2021.02.006
Autor:
S A Lamotkin, E D Skakovskii, L Yu Tychinskaya, S I Shpak, O A Gajdukevich, S V Rykov, O V Chernyak, A V Voronin
Publikováno v:
RUDN Journal of Ecology and Life Safety, Vol 0, Iss 2, Pp 108-115 (2009)
The large-scale environment pollution and its fatal influence on forest ecosystems has led to deterioration of a sanitary condition of forests in Belarus, to reduction of their biological resistance, to mass reproduction of many destructive insects a
Externí odkaz:
https://doaj.org/article/e5daaf8aae0e4e399fdae225aa1e6100
Autor:
E D Skakovskii, L Yu Tychinskay, O A Haidukevich, N G Kozlov, A Yu Kluev, S A Lamotkin, S I Shpak, S V Rykov, N D Khomenko
Publikováno v:
RUDN Journal of Ecology and Life Safety, Vol 0, Iss 3, Pp 5-11 (2008)
Using the method of 1Н and 13С NMR spectroscopy, composition of balms of oleoresin of Pinus silvestris L, growing in different regions of the republic of Belarus, was studied. Established, that their chemical composition depends slightly on the gro
Externí odkaz:
https://doaj.org/article/57cf33a0728a4d9cbd8108b667e0d8f7
Autor:
S. A. Lamotkin, E. D. Skakovskii, E. G. Karankevich, V. A. Mauchanava, V. N. Reshetnikov, L. Yu. Tychinskaya, A. D. Ahabalayeva
Publikováno v:
Journal of Applied Spectroscopy. 80:779-782
1H and 13C NMR spectroscopy established that fenugreek seed oil consists mainly of triacylglycerides. Oleic and linoleic acids are found preferentially in the 2 position and α-linolenic acid is found preferentially in the 1,3 positions of the glycer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::433ef7089aaec2251676b527332518eb
https://doi.org/10.1007/s10812-013-9842-0
https://doi.org/10.1007/s10812-013-9842-0
Autor:
E. D. Skakovskii, L. Yu. Tychinskaya, V. P. Kiselev, D. S. Vladykina, O. A. Gaidukevich, S. V. Matveichuk, S. A. Lamotkin
Publikováno v:
Journal of Applied Spectroscopy. 79:465-470
We have used 1H and 13C NMR spectroscopy to analyze the chemical composition of essential oil from needles of Canadian spruce (Picea glauca (Moench) Voss) grown in different regions of the Republic of Belarus. We consider the change in the compositio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef0aaf952342bb4844ac68bfa6b0bac7
https://doi.org/10.1007/s10812-012-9624-0
https://doi.org/10.1007/s10812-012-9624-0
Autor:
E. A. Dikusar, E. D. Skakovskii, O. A. Haidukevich, L. Yu. Tychinskaya, S. A. Lamotkin, T. D. Zvereva, S. V. Rykov
Publikováno v:
Journal of Applied Spectroscopy. 79:302-306
We have studied the decomposition of benzoyl and acetyl benzoyl peroxides in methanol-d4 in response to temperature and microwave radiation. We have shown that chemically-induced dynamic nuclear polarization (CIDNP) can be observed even when the reac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84f93ecfbd786f3b501dd0227cadee70
https://doi.org/10.1007/s10812-012-9598-y
https://doi.org/10.1007/s10812-012-9598-y
Autor:
A. Yu. Klyuev, E. D. Skakovskii, S. V. Rykov, S. I. Shpak, S. A. Lamotkin, O. A. Gaidukevich, L. Yu. Tychinskaya, N. G. Kozlov
Publikováno v:
Journal of Applied Spectroscopy. 75:439-443
We have used 1H and 13C NMR spectroscopy to study the composition of pine resin balsams from Scotch pines grown in different regions of the Republic of Belarus. We have established that their chemical composition does not depend very much on the regi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7735080351f772cf941034f51cc1aea3
https://doi.org/10.1007/s10812-008-9065-y
https://doi.org/10.1007/s10812-008-9065-y
Publikováno v:
Chemistry of Natural Compounds. 43:55-58
The chemical composition of Pinus silvestris essential oil from contaminated areas was studied. An apparent effect of radionuclides and toxic elements on the biosynthesis of terpenoids in common pine essential oil was found. Increasing contamination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2a118a616dde4df0304dedde4465048
https://doi.org/10.1007/s10600-007-0031-3
https://doi.org/10.1007/s10600-007-0031-3
Autor:
S. I. Shpak, O. A. Gaidukevich, E. D. Skakovskii, S. A. Lamotkin, A. I. Lamotkin, L. Yu. Tychinskaya
Publikováno v:
Journal of Applied Spectroscopy. 73:275-279
We have used 1H and 13C NMR spectroscopy to analyze the chemical composition of essential oils of pine needles grown in different regions of the Republic of Belarus. We consider the change in the composition of the oils depending on the area where th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8261ac1cb6e2e5d38650df064d09286
https://doi.org/10.1007/s10812-006-0068-2
https://doi.org/10.1007/s10812-006-0068-2
Publikováno v:
Russian Journal of General Chemistry. 71:614-622
Kinetic measurements by 1H NMR spectroscopy and chemically induced dynamic nuclear polarization (CIDNP) effects were used to study thermolysis of solutions of acetyl propionyl peroxide in methanol-d4. It is found that the thermolysis may occur both b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c0d8e2cd63d8c68ae0d8bbd61bc9fc6
https://doi.org/10.1023/a:1012399605722
https://doi.org/10.1023/a:1012399605722