液相色谱串联质谱法测定纺织品中PFOS和PFOA

纺织学报 ›› 2008, Vol. 29 ›› Issue (5): 80-83.

液相色谱串联质谱法测定纺织品中PFOS和PFOA

于徊萍¹;卢利军²;张代辉²;牟峻²;周晓²;李爱军²;韩大川²;荣会²

1.吉林粮食高等专科学校吉林长春130062;2.吉林出入境检验检疫局吉林长春130062

收稿日期:2007-07-03 修回日期:2008-02-20 出版日期:2008-05-15 发布日期:2008-05-15

Determination of perflurooctane sulfonates and pentadecafluorooctanoic acid residues in textiles goods by LC-MS-MS method

YU Huaiping;LU Lijun;ZHANG Daihui;MU Jun;ZHOU Xiao;LI Aijun;HAN Dachuan;RONG Hui

1.Jilin Grain College;Changchun;Jilin 130062;China;2.Jilin Entry-Exit Inspection & Quarantine Bureau;Changchun;Jilin 130062;China

Received:2007-07-03 Revised:2008-02-20 Online:2008-05-15 Published:2008-05-15

摘要/Abstract

摘要： 针对国际对纺织品中全氟辛磺酸(PFOS)和全氟辛酸(PFOA)的限量要求,采用ASE-300快速溶剂萃取仪提取样品中PFOS和PFOA,经浓缩、净化、过膜、定容后用液相色谱串联质谱法测定,外标法定量。采用选择离子检测进行阳性确证,建立纺织品中PFOS和PFOA的检测方法。该方法的最低检出限、线性范围和方法回收率对PFOS为1.0μg/kg、3.0~300μg/kg和82.35%~105.60%;对PFOA为0.5μg/kg、1.5~200μg/kg和85.17%~107.78%。

Abstract: The perflurooctane sulfonates(PFOS) and pentadecafluorooctanoic acid(PFOA) in textiles are extracted with touluene and methanol by Accelarated Solvent Extractor(ASE).The extracted liquid was concentrated,purified film filtered,volume specified,and then it was determined by LC-MS-MS.The determination method for PFOS and PFOA in textiles by LC-MS-MS is developed.The detection limit,linear range,and recovery rate of this method,for PFOS,are 1.0μg/kg、3.0-300μg/kg and 82.35%-105.60% respectively;and for PFOA,are 0.5μg/kg、1.5-200μg/kg and 85.17%-107.78% respectively.

于徊萍;卢利军;张代辉;牟峻;周晓;李爱军;韩大川;荣会. 液相色谱串联质谱法测定纺织品中PFOS和PFOA[J]. 纺织学报, 2008, 29(5): 80-83.

YU Huaiping;LU Lijun;ZHANG Daihui;MU Jun;ZHOU Xiao;LI Aijun;HAN Dachuan;RONG Hui. Determination of perflurooctane sulfonates and pentadecafluorooctanoic acid residues in textiles goods by LC-MS-MS method[J]. JOURNAL OF TEXTILE RESEARCH, 2008, 29(5): 80-83.

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