Quantitative Analysis of Volatile Impurities in Diallyldimethylammonium Chloride Monomer Solution by Gas Chromatography Coupled with Liquid-Liquid Extraction

Figure 1

Typical chromatogram with different separation columns of SE-54 (a), PEG-20M (b) and alkali-modified PEG-20M (c). Peaks: solvent (s), dimethylamine (), allyldimethylamine (), allyl chloride (), allyl aldehyde (), and allyl alcohol ().

(a)

(b)

(c)