Migration Detection of Acrylamide and Aromatic Amines in Packaging Paper

HUANG Hai-zhi, SHENG Hua-dong, LI Hong-yan, ZHANG Shui-feng

Packaging Engineering ›› 2018 ›› Issue (13) : 27-31.

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Packaging Engineering ›› 2018 ›› Issue (13) : 27-31. DOI: 10.19554/j.cnki.1001-3563.2018.13.005

Migration Detection of Acrylamide and Aromatic Amines in Packaging Paper

  • HUANG Hai-zhi1, SHENG Hua-dong1, LI Hong-yan2, ZHANG Shui-feng2
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Abstract

The work aims to develop a detection method that can measure the migration of acrylamide and 6 aromatic amines. A solid phase extraction-high performance liquid chromatography (HPLC) was established to measure the migration of acrylamide and 6 aromatic amines, through screening the types of columns based on solid-phase extraction, and optimizing the purification method and liquid chromatography conditions. The acrylamide had a good linear relation (R2=0.9989), the detection wavelength was 220 nm and the limit of detection was 0.01 mg/L when the concentration range was 0.2~20 mg/L. The aromatic amine had a good linear relation (R2>0.998), the detection wavelength was 220 and 280 nm and the limit of detection was also 0.01 mg/L when the concentration range was 0.2~20 mg/L. In the water sample, the recovery of each compound was above 90% while the relative standard deviation (RSD) was 2.3%~5.9%. In the practical samples, the recoveries of aromatic amines were above 86.9% with 2.0%~6.1% of RSD, while the recovery of acrylamide was 78.7%~81.9% with 4.2%~6.2% of RSD. Featured by simple processing step, good separation effect and high precision, the method is worth being popularized as a routine detection method from the viewpoint of improving detection efficiency and saving cost.

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HUANG Hai-zhi, SHENG Hua-dong, LI Hong-yan, ZHANG Shui-feng. Migration Detection of Acrylamide and Aromatic Amines in Packaging Paper[J]. Packaging Engineering. 2018(13): 27-31 https://doi.org/10.19554/j.cnki.1001-3563.2018.13.005
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