Cholesteric Liquid Crystalline Copolymers for Gas Chromatographic Separation of Polycyclic Aromatic Compounds

<table>The chromatogram of 14 PAHs. The chromatographic separation was performed as described in the Experimental using the nitrogen flow of 50 KPa, the injector temperature of 230°C, and the detector temperature of 250°C. The temperature program: 170°C held for 2 min. then went to a final temperature of 230°C by 70°C/min. </table>

Advances in Materials Science and Engineering

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Figure 2

Figure 2: Cholesteric Liquid Crystalline Copolymers for Gas Chromatographic Separation of Polycyclic Aromatic Compounds 