Programming of Temperature and Flow Rate of Carrier Gas in Work with Polycapillary Columns for Gas-Liquid Chromatography
Научная публикация
| Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Переводная
|
| Журнал |
Journal of Analytical Chemistry
ISSN: 1061-9348
, E-ISSN: 1608-3199
|
| Вых. Данные |
Год: 2014,
Том: 69,
Номер: 6,
Страницы: 559-562
Страниц
: 4
DOI:
10.1134/S1061934814060124
|
| Ключевые слова |
gas chromatography, polycapillary columns, programming of carrier gas flow rate, programming of temperature |
| Авторы |
Nikolaeva O.A.
1,2
,
Patrushev Yu.V.
1,2
,
Sidelʹnikov V.N.
1
|
| Организации |
| 1 |
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akad. Lavrent’eva 5, Novosibirsk, 630090 Russia
|
| 2 |
Faculty of Physical Sciences, Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090 Russia
|
|
Methods of programming temperature and flow rate of carrier gas for to reducing the time of analyte separation on polycapillary columns (PCC) are compared. As was shown, the programming of temperature is accompanied by a change of peak shape, associated with the irregular heating of PCC capillaries. The programming of carrier gas flow rate does not distort the shape of chromatography peaks and does not require long time to return the system to the starting conditions.