Zobrazeno 1 - 10
of 13
pro vyhledávání: '"A. D. Khrycheva"'
Autor:
Mikhail A. Proskurnin, Werner Faubel, A. D. Khrycheva, Svetlana Pakhomova, Dmitry A. Nedosekin, Mikhail Kononets
Publikováno v:
Applied Spectroscopy. 62:450-457
Photothermal deflection spectroscopy was applied to the selective detection of iron(II) chelate with ferrozine by its sorption preconcentration on Silufol plates. The linearity range was 1 × 10−11–6 × 10−8 mol cm−2 of chelate at the plate s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b55afeaf5c3190c4dd291489fe8c83e4
https://doi.org/10.1366/000370208784046821
https://doi.org/10.1366/000370208784046821
Publikováno v:
Protection of Metals. 44:174-179
The surface properties of fully fluorinated samples of natural graphite (FG) and carbon fiber (FCF) were studied by gas chromatography, IR spectroscopy, and static adsorption. It was found that for fluorocarbons, the contributions from the O atom (fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6275fb166c85e8085b2f1b92b92262fc
https://doi.org/10.1134/s0033173208020112
https://doi.org/10.1134/s0033173208020112
Autor:
D. A. Nedosekin, Mikhail A. Proskurnin, A. D. Khrycheva, Stefan Heissler, Svetlana Pakhomova, Werner Faubel, M. Yu. Kononets
Publikováno v:
The European Physical Journal Special Topics. 153:41-44
Photothermal deflection spectroscopy was applied for selective detection of the intensely coloured iron(II) chelate with ferrozine on Silufol plates. The linearity range was 1×10-11 - 6×10-8 mol cm-2 of chelate at the plate surface, which correspon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ec3984846ed562816066eba3924aa99
https://doi.org/10.1140/epjst/e2008-00389-4
https://doi.org/10.1140/epjst/e2008-00389-4
Effect of fluorination on the surface properties of carbon materials as probed by gas chromatography
Publikováno v:
Moscow University Chemistry Bulletin. 62:67-71
The surface properties of graphite, carbon fiber, and their fluorination products were studied using gas chromatography. The retention volumes and Kovatz indices for saturated and aromatic hydrocarbons and oxygenated and nitrogenated compounds were d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87750775fe032739549b046f3f5bcc82
https://doi.org/10.3103/s0027131407020022
https://doi.org/10.3103/s0027131407020022
Publikováno v:
Russian Journal of Physical Chemistry A. 81:277-283
The adsorption of the vapors of a number of oxygen-containing compounds (alcohols, ketones, acids, and other functional derivatives of hydrocarbons) on fluorinated carbon (FC) was studied by the gas chromatography method at low surface coverages. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fa158f025ab23fc1179830ae40c13f6
https://doi.org/10.1134/s0036024407020227
https://doi.org/10.1134/s0036024407020227
Publikováno v:
Journal of Analytical Chemistry. 58:337-342
The adsorption of iron(II) tris(1,10-phenanthroline) on the glass surface of laboratory ware from solutions has been studied by thermal lens spectrometry at a level of nanogram amounts. The effect of glass pretreatment on the fraction of the adsorbed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4922f380b1f7d294d2c64ca0056b17ac
https://doi.org/10.1023/a:1023293630583
https://doi.org/10.1023/a:1023293630583
Autor:
M. Yu. Kononets, A. D. Khrycheva, Dmitry A. Nedosekin, S. N. Bendrysheva, Mikhail A. Proskurnin, E. V. Proskurnina
Publikováno v:
Review of Scientific Instruments. 74:334-336
Thermal lensing was used for the characterization of adsorption on laboratory glassware at a nanogram concentration level in solution. Sorption kinetics was studied, the sorption capacity of the glass for test substances was characterized, which was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87ed3b36783108173b650de895818a54
https://doi.org/10.1063/1.1517741
https://doi.org/10.1063/1.1517741
Autor:
A. D. Khrycheva1, D. A. Nedosekin1, M. A. Proskurnin1, M. Y. Kononets1, S. V. Pakhomova2, W. Faubel3
Publikováno v:
Applied Spectroscopy. Apr2008, Vol. 62 Issue 4, p450-457. 8p.
Publikováno v:
Refractories. 4:93-97
Impurities in silicon carbide have a considerable effect on the life of heating elements and their physicomechanical properties. It is necessary to use silicon carbide of at least 98% purity for the manufacture of high-grade heating elements. Impurit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97474002f221c38d79ef3b1d031131ee
https://doi.org/10.1007/bf01283240
https://doi.org/10.1007/bf01283240
Publikováno v:
Refractories. 20:57-59
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79a81aef2d3522b93c7199d5b374a8ab
https://doi.org/10.1007/bf01281925
https://doi.org/10.1007/bf01281925