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星形大分子液晶在毛细管柱气相色谱分析中的应用研究 被引量:1

Application of radial liquid crystalline macromolecules as stationary phase of capillary GC
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摘要 将首次合成的偶氮苯硅氧烷类星形液晶大分子化合物用作毛细管柱气相色谱固定液,在其相转变温度附近具有良好的选择性。使用它成功地分离了二甲酚异构体。 The radial liquid crystalline macromolecules of azobenzene have ben used as stationary phase of capillary GC, They exhibiteed good selectivity to particular isomers near phase transition temperatures and have separated dimethyl phenol isomers successfully.
出处 《分析仪器》 CAS 2001年第3期34-37,共4页 Analytical Instrumentation
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  • 1傅若农.气相色谱固定相的演变[J].化学试剂,2006,28(1):11-15. 被引量:10
  • 2何向东,贾叙东,丁霞,余学海.主链型液晶聚硅氧烷聚氨酯的合成及性质[J].高分子学报,1996,6(3):304-309. 被引量:17
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  • 5Jensen J, Grundy S C, Bretz S L. Synthesis and Characterization of Self-Assembled Liquid Crystals :p-Alkoxybenzoic Aids [J]. J Chem Educ,2011,88:1133-1136.
  • 6Ghanem E, A1-Hariri S. Separation of Isomers on Nematic Liquid Crystal Stationary Phases in Gas Chromatography: A Review[ J ]. Chromatographia,2014,77 (9) :653-662.
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  • 8Dahmane M, Athman F, Sebih S. Comparison of Analytical Properties of Two Liquid Crystalline Stationary Phases by Capillary GC [ J ]. Chromatographia, 2009,70 (3/4) : 489 -495.
  • 9Cook A G,Inkster R T, Martinez-Felipe A. Synthesis and Phase Behaviour of a Homologous Series of Polymethacrylate- based Side-chain Liquid Crystal Polymers [ J ]. Eur Polym J, 2012,48 (4) : 821-829.
  • 10Mohammed Ali. Gas Chromatographic Separation of Phenol Derivatives by Schiff-Base Liquid Crystalline Stationary Phases [J]. Turk J Chem,2003,27( 2 ) :259-264.

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