Gas chromatography-triple quadrupole tandem mass spectrometry for successive single-surface migration study of phthalate esters from polythene film

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• 作者：Jinling Yang^a ; ^b ; Yongxin Li^a ; ^c ; Xin Wu^d ; Lin Ren^e ; Jing Zhang^a ; Yu Wang^a ; Yunjie Zhang^b ; Chengjun Sun^a ; ^c ; ^{sunchj@scu.edu.cn}
• 关键词：Successive single-surface migration ; Phthalate esters ; Polythene films ; Gas chromatography-triple quadrupole tandem mass spectrometry
• 刊名：Food Control
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：73
• 期：part_PB
• 页码：1134-1143
• 全文大小：3371 K
• 卷排序：73

文摘

Successive single-surface migration of polyethylene film was performed. The effect of temperature, time and simulant on migration rates was investigated. Bis(2-ethylhexyl) ester and bis-butyl phthalate ester were detected in the food simulants. The second migration reached equilibrium faster than the first migration with approximate or even higher migration rates.