Retention behaviour of polycyclic aromatic hydrocarbons during supercritical fluid chromatography with 1,1,1,2-tetrafluoroethane
✍ Scribed by E.S Vayısoğlu-Giray; Barry R Johnson; Bernard Frere; Ahmet Murat Gizir; Keith D Bartle; Anthony A Clifford
- Book ID
- 108322400
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 195 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0016-2361
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Supercritical-fluid chromatography-mass spectrometry (SCF-MS) with carbon dioxide has been used to separate and identify polycyclic aromatic hydrocarbons (PAHs) and heteroatom-containing PAHs with molecular weights up to 532. The capillary direct interface allowed methane chemical ionization (CI) ma
## Abstract The chromatographic characteristics of a liquid crystal bonded phase have been evaluated for the separation of polycyclic aromatic hydrocarbons (PAHs), especially focusing on its shape recognition capability in supercritical fluid chromatography (SFC). The results clearly indicate that