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Assessment of the polarity of three liquid crystals used as gas chromatographic stationary phases

โœ Scribed by T.J. Betts

Book ID
107781682
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
426 KB
Volume
605
Category
Article
ISSN
1873-3778

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Gas-chromatographic separation of underivatized steroids using a BPhBT liquid crystal stationary phase
โœ Smith, T. R. ;Wozny, M. E. ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 279 KB

## Abstract A gasโ€chromatographic separation of underivatized steroids is described, in which the liquid crystal N,ลƒโ€bis(pโ€phenylbenzylidene)ฮฑ,ฮฑโ€ฒโ€biโ€pโ€toluidine (BPhBT) was used isothermally at 265ยฐC for the stationary phase. The nematic range of this crystal is 247 to 403ยฐC. Use of the BPhBT cryst