TSRC, Tob. Sci. Res. Conf., 2011, 65, abstr. 70
Determination of nitroalkanes in cigarette mainstream smoke with heart-cut two-dimensional GC/MS method.
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...