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Prospectives of polymeric liquid crystal stationary phases for capillary column gas chromatographic separations

โœ Scribed by Naikwadi, K. P.; McGovern, A. M.; Karasek, F. W.

Book ID
121402182
Publisher
NRC Research Press
Year
1987
Tongue
French
Weight
299 KB
Volume
65
Category
Article
ISSN
0008-4042

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## 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