## Separation characteristics of phenyl-containing stationary phases for gas chromatography based on silarylene-siloxane copolymer chemistries The solvation parameter model is used to characterize the retention properties of five open-tubular column stationary phases (ZB-5 ms, DB-5 ms, DB-XLB, DB-1
Siloxane/silarylene copolymers as stationary phases for capillary gas chromatography. Part II: Phenylsubstituted polymers
✍ Scribed by Bemgård, A. ;Blomberg, L. ;Lymann, M. ;Claude, S. ;Tabacchi, R.
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 758 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0935-6304
No coin nor oath required. For personal study only.
✦ Synopsis
A commercially available silanol terminated silicone stationary phase, OV-61 -OH (33 % phenyl), and two phenyl-substituted siloxanelsilarylene copolymers, Sila 3 (27 % phenyl) and 4 (35% phenyl), have been evaluated for use as stationary phases in fused silica capillary columns for gas chromatography.
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This article reports a new fluoroalkyl/phenyl-substituted medium polar stationary phase for high-temperature gas chromatography (HTGC). Coated on glass capillaries, the methoxy-terminated polfidiphenyl-lH, lH, 2H, 2H-perfluoro-decylmethy1)siloxane film is thermally stable up to 400°C. As a consequen