CJCU

Chem. J. Chinese Universities ›› 2009, Vol. 30 ›› Issue (7): 1326.

• Letters • Previous Articles     Next Articles

Synthesis and Performance of Polymeric Ionic Liquid as Stationary Phase for Gas Chromatography

SUN Xiao-Jie1, ZHANG Shao-Wen1, WANG Fang1, ZHENG Jing-Jing2, WU Cai-Ying1, XING Jun1*   

  1. 1. Key Laboratory of Biomedicine Analytical Chemistry, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China;
    2. College of Chemical Engineering, Wuhan University of Technology, Wuhan 430070, China
  • Received:2009-03-24 Online:2009-07-10 Published:2009-07-10
  • Contact: XING Jun. E-mail: gc-ms@263.net
  • Supported by:

    国家自然科学基金(批准号: 20775056)资助.

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Abstract:

An ionic liquid bonded polysiloxane(PSOIL) was prepared through the reaction between 1-methylimidazole and γ-chloropropyl-polysiloxane and used as gas chromatography stationary phase for the first time. The column efficiency was 3200 plates/m after being conditioned at 210 ℃. Grob reagent, aromatic isomers and homologous series were employed to evaluate the selectivity of the column. The results demonstrate that the PIL stationary phase exerted good selectivity and high separation efficiency.

Key words: Ionic liquid; Polysiloxane; Stationary phase; Gas chromatography

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