Автор |
Naji, Omar P. |
Автор |
Manz, Andreas |
Дата выпуска |
2004 |
dc.description |
A direct-current, chip-based plasma has been used for gas sample injection in gas chromatography. A second identical plasma chip has been used as the excitation source for an optical emission detector. The first plasma is normally continually sustained during operation, causing continuous ionisation/fragmentation of the sample, whilst the second plasma records the optical emission downstream. For injection, the first plasma is briefly interrupted, introducing a â plugâ of unmodified sample into the system. Injection plug sizes of between 5 and 50 µl have been reproducibly obtained, although significantly smaller volumes may be possible with the use of smaller cross-section columns, lower flow rates and/or shorter plasma interruption times. |
Формат |
application.pdf |
Издатель |
Royal Society of Chemistry |
Название |
A double plasma gas chromatography injector and detector |
Тип |
research-article |
DOI |
10.1039/b401560f |
Electronic ISSN |
1473-0189 |
Print ISSN |
1473-0197 |
Журнал |
Lab on a Chip |
Том |
4 |
Первая страница |
431 |
Последняя страница |
437 |
Аффилиация |
Naji Omar P.; Imperial College London, Department of Chemistry |
Аффилиация |
Manz Andreas; Imperial College London, Department of Chemistry |
Выпуск |
5 |
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