Zobrazeno 1 - 6
of 6
pro vyhledávání: '"G. V. Pushkarev"'
Autor:
O. Yu. Chernova, V. A. Krylov, T. G. Sorochkina, A. P. Kotkov, N. D. Grishnova, A. I. Skosyrev, A. Yu. Sozin, G. V. Pushkarev
Publikováno v:
Journal of Analytical Chemistry. 76:535-545
The review is devoted to the capabilities of gas chromatography–mass spectrometry in the analysis of high-purity volatile hydrides of naturally occurring and isotopically enriched compositions. Problems related to experimental techniques, chromatog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3af38667dc30f33d784ba15b3cfdc17e
https://doi.org/10.1134/s1061934821030126
https://doi.org/10.1134/s1061934821030126
Autor:
S. V. Ermolaev, A. P. Kotkov, O. Yu. Chernova, A. Yu. Sozin, D. M. Polezhaev, N. D. Grishnova, T. G. Sorochkina, G. V. Pushkarev
Publikováno v:
Journal of Analytical Chemistry. 76:347-354
The impurity composition of arsine is studied by gas chromatography–mass-spectrometry. Impu-rities of permanent gases; carbon dioxide; hydrides; saturated, unsaturated, and aromatic hydrocarbons C1–C6; halogenated hydrocarbons; sulfur compounds;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9539efa34934118f5125c3fe548cc1ac
https://doi.org/10.1134/s1061934821030138
https://doi.org/10.1134/s1061934821030138
Autor:
O. Yu. Chernova, A. A. Bulanova, D. M. Polezhaev, A. Yu. Sozin, G. V. Pushkarev, N. D. Grishnova, T. G. Sorochkina, A. P. Kotkov
Publikováno v:
Journal of Analytical Chemistry. 75:600-607
A method of chromatography–mass spectrometry is used to study the impurity composition of arsine synthesized by the reaction of arsenic chloride with sodium borohydride. Capillary adsorption columns with adsorbents modified silica and polytrimethyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c4496e0dea0a91902778d286e8d3859
https://doi.org/10.1134/s1061934820050172
https://doi.org/10.1134/s1061934820050172
Autor:
P. V. Mosygin, I. A. Zhituhina, L. V. Smirnova, G. V. Pushkarev, S. A. Bulanova, V. A. Krylov
Publikováno v:
Аналитика и контроль. 23:136-142
The purity of different industrially produced extractants, such as hexane, n-octane, carbon tetrachloride, and ethanol, was studied using gas chromatography-mass spectrometry and gas chromatography. It was shown that the most characteristic impuritie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57fed4c5d48938c09b70e7ef310a7df7
https://doi.org/10.15826/analitika.2019.23.1.008
https://doi.org/10.15826/analitika.2019.23.1.008
Publikováno v:
Journal of Analytical Chemistry. 72:1082-1088
A pneumovacuum circuit of a Tsvet-800-2 gas chromatograph with a helium ionization detector (HID) in the ionization amplification mode is proposed for controlling limiting trace impurities in ammonia, arsine, monosilane, and phosphine of grade 6N4. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5599ffe096c08dab658167ee0a785830
https://doi.org/10.1134/s106193481710015x
https://doi.org/10.1134/s106193481710015x
Publikováno v:
Аналитика и контроль. 17:452-458
A possibility of the use of capillary adsorption columns in combination with mass-spectrometric detection was investigated with the aim to determine the content of impurities in high-purity phosphine. The effect of the volume of the main substance on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c4bfbebaec21ac794d09f3c71d6f861
https://doi.org/10.15826/analitika.2013.17.4.011
https://doi.org/10.15826/analitika.2013.17.4.011