Zobrazeno 1 - 10
of 31
pro vyhledávání: '"A. S. Bugaichenko"'
Autor:
Oleg V. Rodinkov, Alexey Y. Pisarev, Leonid N. Moskvin, Aleksandra S. Bugaichenko, Pavel N. Nesterenko
Publikováno v:
Separations, Vol 9, Iss 1, p 15 (2022)
In this study, a novel approach in headspace gas chromatographic analysis using the selective absorption of the gas extractant during concentration of the analytes was developed. The carbon dioxide used as the gas extractant was removed from the samp
Externí odkaz:
https://doaj.org/article/3fb305ab619a4db989af08da443cb434
Publikováno v:
Journal of Analytical Chemistry. 76:1051-1057
The analytical capabilities of various schemes of the relative movement of the flows of an analyzed aqueous phase and an extractant gas in chromatomembrane gas extraction were compared. It was demonstrated that a direct-flow scheme is preferable when
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80537245ba0ec4c7d1394b7d99641771
https://doi.org/10.1134/s1061934821090094
https://doi.org/10.1134/s1061934821090094
Publikováno v:
Journal of Analytical Chemistry. 75:1-17
The review is devoted to the analysis of the state-of-art of the static version of headspace analysis (HSA), one of the most popular methods of sample preparation for determining, first of all, volatile organic substances in liquid and solid samples.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df4077fe0c2a1b87b3573405cd0e7895
https://doi.org/10.1134/s106193482001013x
https://doi.org/10.1134/s106193482001013x
Publikováno v:
Journal of Analytical Chemistry. 74:877-882
The efficiencies of various carbon sorbents in the preconcentration of volatile organic substances from a stream of humid air for their subsequent gas-chromatographic determination are compared. A hybrid procedure for rapid analysis including the sor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e074217d37dc7c46655759ebb9c1f6dc
https://doi.org/10.1134/s1061934819090089
https://doi.org/10.1134/s1061934819090089
Publikováno v:
Journal of Analytical Chemistry. 73:432-437
Optimal conditions (temperature, porous structure and configuration of mass exchange layer in the chromatomembrane cell, and also the direction of water sample and extractant gas flows through it) for the chromatomembrane gas extraction of volatile o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47ff56e9cf7f3323c1f5f75fbef20097
https://doi.org/10.1134/s1061934818050106
https://doi.org/10.1134/s1061934818050106
Publikováno v:
Journal of Analytical Chemistry. 72:289-294
A principal possibility of the performance of continuous and discrete versions of a chromatomembrane mass-exchange process (CMP) in a liquid–gas system on granular supports and composite carbon–fluoroplastic sorbents is shown. In contrast to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a7d6e17eb5b97ce3587d809c0c981e8
https://doi.org/10.1134/s106193481703011x
https://doi.org/10.1134/s106193481703011x
Publikováno v:
Russian Journal of Physical Chemistry A. 84:1428-1431
The regularities of the chromatomembrane liquid chemisorption of trace impurities from a gas phase stream in biporous polytetrafluoroethylene matrices whose macropores are filled with absorbing solution, and whose micropores (along which the gas stre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::851dec4647222f3b1a6e41ebdbf67426
https://doi.org/10.1134/s0036024410080261
https://doi.org/10.1134/s0036024410080261
Autor:
Rodinkov, O. V.1 (AUTHOR) o.rodinkov@spbu.ru, Bugaichenko, A. S.1 (AUTHOR), Moskvin, L. N.1 (AUTHOR)
Publikováno v:
Journal of Analytical Chemistry. Sep2021, Vol. 76 Issue 9, p1051-1057. 7p.
Autor:
Rodinkov, O. V.1 (AUTHOR) o.rodinkov@spbu.ru, Bugaichenko, A. S.1 (AUTHOR), Spivakovskyi, V.1 (AUTHOR), Postnov, V. N.1 (AUTHOR)
Publikováno v:
Journal of Analytical Chemistry. Jun2021, Vol. 76 Issue 6, p707-713. 7p.
Autor:
Rodinkov, O. V.1 (AUTHOR) o.rodinkov@spbu.ru, Bugaichenko, A. S.1 (AUTHOR), Moskvin, L. N.1 (AUTHOR)
Publikováno v:
Journal of Analytical Chemistry. Jan2020, Vol. 75 Issue 1, p1-17. 17p.