Abstract
Two related novel liquid crystals used as gas chromatographic stationary phases were evaluated for their analytical properties and separation capabilities, 2-(1-ethyloctyloxy)-4-(4′-(4-butoxybenzoyloxy)-benzoyloxy)-4′-ethyl-azobenzene (LCC) and azo-(4-ethylbenzyl)-3-(2-(1-ethyloctyloxy)-4-(4-(4-butyloxybenzoyloxy)benzoyloxy)pyridino (LCN). The thermal properties of LCC and LCN were established with differential scanning calorimetry and polarizing microscopy. The comparative study of the retention behavior for the both liquid crystals was also reported. The study of the chromatographic performance of a column coated with liquid crystals in the solid, nematic and liquid state was done using a series of appropriate solutes. The mesogenic compounds exhibit interesting separation for some positional and geometrical isomers in aromatic hydrocarbons, phenols, volatile aromatic compounds and polyaromatic hydrocarbons.
Similar content being viewed by others
References
Kelker H (1963) Z Anal Chem 198:254–266. doi:10.1007/BF00486441
Dewar MJS, Shroeder JP (1964) J Am Chem Soc 86:5235–5239. doi:10.1021/ja01077a039
Kelker H, Von Schivizhoffen E (1968) Advances in chromatography, vol 6. Marcel Dekker, New York, pp 247–297
Janini GM, Muschik GM, Hanlon CM (1979) Mol Cryst Liq Cryst (Phila Pa) 53:15–27. doi:10.1080/00268947908083980
Janssen F, Kalidin T (1982) J Chromatogr A 235:323–336. doi:10.1016/S0021-9673(00)85897-5
Witkiewicz Z (1989) J Chromatogr A 466:37–87. doi:10.1016/S0021-9673(01)84616-1
Jones BA, Bradshaw JS, Hishioka M, Lee ML (1984) J Org Chem 49:4947–4951. doi:10.1021/jo00199a038
Ryoo JJ, Jeong YH, Lee KP, Han SO, Lee JH, Kuen JK, Han SC, Hyun MH (2001) Microchem J 68:127–133. doi:10.1016/S0026-265X(00)00139-9
Shillcock IM, Price GJ (2003) Polymer (Guildf) 44:1027–1034. doi:10.1016/S0032-3861(02)00903-5
Mazur J, Witkiewiez Z, Dabrowski R (1992) J Chromatogr A 600:123–127. doi:10.1016/0021-9673(92)85446-Z
Betts TJ (1991) J Chromatogr A 588:231–237. doi:10.1016/0021-9673(91)85028-E
Witkiewicz Z, Goca B (1987) J Chromatogr A 402:73–85. doi:10.1016/0021-9673(87)80006-7
Szulc J, Witkiewiez Z, Ziolek A (1983) J Chromatogr A 262:161–174. doi:10.1016/S0021-9673(01)88095-X
Perez F, Berdagué P, Bayle JP, Courtieu J, Boudah S, Guermouche MH, Sebih S (1996) Bull Soc Chim Fr 133:427–433
Perez F, Berdagué P, Courtieu J, Bayle JP, Boudah S, Guermouche MH (1996) J Chromatogr A 746:247–254. doi:10.1016/0021-9673(96)00320-2
Meddour A, Courtieu J, Abdelhadi O, Guermouche S, Guermouche MH (1996) Chromatographia 43:387–392. doi:10.1007/BF02271016
Perez F, Berdagué P, Bayle JP, Courtieu J, Boudah S, Sebih S, Guermouche MH (1997) J High Resolut Chromatogr 20:379–384. doi:10.1002/jhrc.1240200707
Ammar-Khodja F, Guermouche S, Guermouche MH, Buerdagué P, Bayle JP (1999) Chromatographia 50:338–345. doi:10.1007/BF02490839
Saïdat B, Guermouche MH, Canlet C, Berdagué P, Bayle JP (2002) Chromatographia 55:55–61. doi:10.1007/BF02492315
Belaïdi D, Sebih S, Guermouche MH, Bayle JP, Boudah S (2002) C R Chimie 5:591–598
Belaïdi D, Sebih S, Guermouche MH, Bayle JP, Boudah S (2003) Chromatographia 57:207–212. doi:10.1007/BF02491718
Belaïdi D, Sebih S, Boudah S, Guermouche MH, Bayle JP (2005) J Chromatogr A 1087:52–56. doi:10.1016/j.chroma.2005.05.022
Witkiewiec Z (2005) J Chromatogr A 1062:155–174. doi:10.1016/j.chroma.2004.11.042
Janini GM (1982) Advances in chromatography, vol vol. 17. Marcel Dekker, New York, pp 231–277
Betts TJ (1993) J Chromatogr A 641:189–193. doi:10.1016/0021-9673(93)83475-8
Gritti F, Felix G (2002) Chromatographia 55:523–531. doi:10.1007/BF02492897
Mossner SG, Lopez de Alda MJ, Sander LC, Lee ML, Wise SA (1999) J Chromatogr A 841:207–228. doi:10.1016/S0021-9673(99)00363-5
Sander LC, Schneider M, Wise SA, Woolley C (1994) J Microcol Sep 6:115–125
Poole CF (2003) The essence of chromatography, Elsevier Science, P.O. Box 211, 1000 AE Amsterdam, The Netherlands, p 839
Berdagué P, Perez F, Courtieu J, Bayle JP (1993) Bull Soc Chim Fr 130:475–480
Hassner A, Alexanian V (1978) Tetrahedron Lett 19:4475–4478. doi:10.1016/S0040-4039(01)95256-6
Naikwadi KP, McGovern AM, Karasek FW (1987) Can J Chem 65:970–975. doi:10.1139/v87-165
Xiaotian Q, Zaide Z, Minggui X, Yongchang Z, Ying T (1998) Talanta 46:45–51. doi:10.1016/S0039-9140(97)00257-9
Naikwadi KP, Wadgaonkar PP (1998) J Chromatogr A 811:97–103. doi:10.1016/S0021-9673(98)00209-X
Krupcik J, Valachovicova M, Kraus G (1994) J Chromatogr A 665:111–116. doi:10.1016/0021-9673(94)87038-1
Dai RJ, Fu RN, Zhou W (1995) J Microcol Sep 7:455–460
Cook LE, Spangelo RC (1974) Anal Chem 46:122–126. doi:10.1021/ac60337a020
Witkiewicz Z (1982) J Chromatogr A 251:311–337. doi:10.1016/S0021-9673(00)87023-5
Abdul-Munem Ali MH, Al-Haidary AA, Al-Mehdaoui MTS (2003) Turk J Chem 27:259–264
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Dahmane, M., Athman, F., Sebih, S. et al. Comparison of Analytical Properties of Two Liquid Crystalline Stationary Phases by Capillary GC. Chroma 70, 489–495 (2009). https://doi.org/10.1365/s10337-009-1209-6
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1365/s10337-009-1209-6