Research Article

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

Table 3

Precision and recovery for allyl chloride and its derivatives ().

ImpuritiesInitial found (mg L−1)Added (mg L−1)Total found (mg L−1)Recovery (%)RSD (%)

Dimethylamine10.7510.022.30107.55.95
19.1220.037.3995.63.77
27.4230.056.2197.91.67

Allyldimethylamine24.8525.049.5599.41.59
32.4430.064.68103.61.74
41.5940.084.93104.12.49

Allyl chloride12.3910.022.2399.31.62
19.0020.037.0595.01.45
26.8030.058.67103.32.21

Allyl alcohol11.7110.021.4798.92.15
16.2420.034.6495.63.75
24.7330.053.4297.61.97

Allyl aldehyde24.8810.033.9797.41.40
38.7720.056.9596.92.05
53.5830.083.1699.51.73