China Plastics ›› 2018, Vol. 32 ›› Issue (12): 126-131.DOI: 10.19491/j.issn.1001-9278.2018.12.020

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Detection and Risk Analysis of 18 PAHs in Children's Toys and Supplies

  

  • Received:2018-10-09 Revised:2018-10-29 Online:2018-12-26 Published:2019-01-25

Abstract: This paper reported the detection and risk analysis of 18 types of polycyclic aromatic hydrocarbons (PAHs) in childrens toys and products, which were extracted by a self-established accelerating solvent extraction method. All of the specimens were purified by a solid phase extraction column based on silica gel, and an internal standard method was adopted to determine the concentration of PAHs in childrens toys and products using gas chromatography coupled with triple quadrupole mass spectrometry. The content of PAHs was measured from the samples collected in the circulation market in Suzhou, Jiangsu Province, and a risk analysis was performance according to the test results.