## Abstract Column selectivity is examined for a series of smectic liquid crystalline columns and is compared with methyl and C~18~ polysiloxane columns for the separation of polycyclic aromatic hydrocarbon (PAH) isomers. A set of extended and condensed solute probes is described that provides a se
Variable selectivity stationary phases for gas chromatography
β Scribed by Annino, Raymond.; McCrea, Peter F.
- Book ID
- 127346805
- Publisher
- American Chemical Society
- Year
- 1970
- Tongue
- English
- Weight
- 717 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0003-2700
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Thermal stability and enantioselectivity of chiral polysiloxane staposition and purity of the polymer matrix, its functional groups, the chiral selector, and the pretreatment of the inner surface of the be prepared which may be used to 300 o c for short times. Crosslinking of the phases is achieved
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