The introduction of selected fractions from a liquid chromatograph into a gas chromatograph has been described; however, analyses were performed by off-line experiments requiring collection and reinjection of the separate fractions or by on-line procedures where disadvantageously, only a fraction of
Use of liquid chromatography packings in high pressure gas chromatography
β Scribed by Shariff, Shahidah Mohd ;Robson, Mark M. ;Bartle, Keith D. ;Myers, Peter ;Clifford, Anthony A.
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 289 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0935-6304
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this article, fused silica capillaries with an inner diameter of 250 m were packed with 5-and 10-m spherical and irregular silica particles with pore sizes ranging from 60 to 300 A. The columns were investigated for high-speed Ε½ . separation seconds of light hydrocarbons under gas chromatographic
## Abstract Capillary columns of 0.3β0.5 mm i.d. packed with 3β to 30βΞΌm silicaβbased stationary phases for liquid chromatography were used for gas chromatographic separation of hydrocarbons. Column efficiencies were evaluated for various commercially available packing material. The best column eff