Sciact
  • EN
  • RU

The properties of capillary columns with sorbents based on poly-(1-trimethylsilyl-1-propyne) modified with nitrous oxide Научная публикация

Журнал Journal of Chromatography A
ISSN: 0021-9673 , E-ISSN: 1873-3778
Вых. Данные Год: 2015, Том: 1406, Страницы: 291-298 Страниц : DOI: 10.1016/j.chroma.2015.06.013
Ключевые слова Gas-solid chromatography; Capillary column; Poly-(1-trimethylsilyl-1-propyne) (PTMSP); Modified stationary phase
Авторы Patrushev Yuri V. 1,2 , Yakovleva Elena Y. 1,2 , Shundrina Inna K. 3 , Ivanov Dmitry P. 1 , Glazneva Tatyana S. 1,2
Организации
1 (Данные Web of science) Boreskov Inst Catalysis, Novosibirsk 630090, Russia
2 (Данные Web of science) Novosibirsk State Univ, Novosibirsk 630090, Russia
3 (Данные Web of science) NN Vorozhtsov Inst Organ Chem, Novosibirsk 630090, Russia

Реферат: In this work, we report the study of properties of capillary columns with a porous layer of the functionalized polymer prepared via oxidation of poly-(1-trimethylsilyl-1-propyne) (PTMSP) by nitrous oxide. It was shown that the double C=C bonds of polymer reacted with nitrous oxide with formation of ketone, carbonyl and hydroxyl groups. The increase in number of those groups in polymer changed a polarity of PTMSP. The change in polarity of polymer led to the selectivity of separations, including oxygen-containing substances. The polarity values were calculated for the prepared columns. It was shown that the total polarity according to McReynolds (AI) was lower than that for known porous polymers. The examples of separations of aliphatic and aromatic hydrocarbons, oxygen- and halogen-containing substances were presented. (C) 2015 Elsevier B.V. All rights reserved.
Библиографическая ссылка: Patrushev Y.V. , Yakovleva E.Y. , Shundrina I.K. , Ivanov D.P. , Glazneva T.S.
The properties of capillary columns with sorbents based on poly-(1-trimethylsilyl-1-propyne) modified with nitrous oxide
Journal of Chromatography A. 2015. V.1406. P.291-298. DOI: 10.1016/j.chroma.2015.06.013 WOS Scopus РИНЦ
Даты:
Опубликована в печати: 1 авг. 2015 г.
Идентификаторы:
Web of science WOS:000358094200034
Scopus 2-s2.0-84937631559
РИНЦ 23991981
OpenAlex W644628921
Альметрики: