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  1. TSRC, Tob. Sci. Res. Conf., 2011, 65, abstr. 70

    Determination of nitroalkanes in cigarette mainstream smoke with heart-cut two-dimensional GC/MS method.

    JIZHAO GUO; JINGJING SHANG; FUWEI XIE; XIAOBING ZHANG
    Zhengzhou Tobacco Research Institute, Zhegzhou, Henan, P.R. China
    A heart-cut two-dimensional GC/MS instrument consisting of a GC and a GC/MS was fabricated based on pneumatic pressure controlled switch (i.e. Deans switch). The instrument included dual ovens for two columns and a cold trap cooled by liquid nitrogen...