Stationary phases for packed-column supercritical fluid chromatography
β Scribed by Colin F. Poole
- Book ID
- 116362644
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 593 KB
- Volume
- 1250
- Category
- Article
- ISSN
- 1873-3778
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The retention behavior of polycyclic aromatic hydrocarbons (PAHs) in packedβcolumn supercritical fluid chromatography (SFC) is studied for monomeric and polymeric C~18~ columns. Molecular shape discrimination (shape selectivity) is assessed through the use of Standard Reference Material
## Abstract Packed capillary and microbore column supercritical fluid chromatography (SFC) using a newly developed, highly crossβlinked ethylvinylbenzene and divinylbenzene (EVBβDVB) polymer as the packing material is presented. The EVBβDVB polymer stationary phase has been developed specifically f
The adverse effects of injection solvent strength on microbore packed column SFC band broadening are demonstrated and a solventless injection system that eliminates these effects is introduced. The injection system removes solvent in a GC-like manner using a retention gap and an on-column capillary