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	皮革及纺织品中烷基酚与烷基酚聚氧乙烯醚的液相色谱-质谱测定; Rapid Determination of Alkylphenol and Alkylphenol Ethoxylates in Leather and Textile by Ultrasonic-assisted Extraction and LC-MS
	温裕云 ; 欧延 ; 洪小燕 ; 弓振斌
	2010
关键词	液相色谱-质谱 皮革及皮革制品 纺织品 烷基酚 烷基酚聚氧乙烯醚 超声波萃取 liquid chromatography-mass spectrometry leather and leather products textile products alkylphenol(AP) alkylphenol ethoxylates(APEO) ultrasonic-assisted extraction
英文摘要	建立了液相色谱-质谱法测定皮革及纺织品中辛基酚(OP)、壬基酚(nP)、辛基酚聚氧乙烯醚(OPEO)及壬基酚聚氧乙烯醚(nPEO)的分析方法。样品经超声波振荡萃取,C18反相色谱柱进行分离,甲醇-水为流动相,离子源为ESI。OP和nP采用负离子模式,定量离子分别为M/z205、219;OPEO和nPEO采用正离子模式,定量离子分别为M/z229+44nEO和M/z243+44nEO(nEO=3--16)。在优化实验条件下,方法的定量下限为0.25--2.5 Mg/kg,样品加标回收率为92%--107%,相对标准偏差为5.3%--9.5%(50 Mg/kg,n=6)。方法简单、快速、灵敏度高,可满足欧盟等地区对皮革及纺织品中OP、nP、OPEO、nPEO的测定要求。; A rapid and simple method was developed for measurement of octylphenol(OP),nonly phenol(NP),polyoxyethylene octylphenol ether(OPEO) and polyoxyethylene nonylphenol ether(NPEO) residues in leather,leather products and textile products,by ultrasonic-assisted extraction and liquid chromatography-mass spectrometry.The analytes were sequentially extracted with 20,20 and 10 mL methanol,and then separated on a C18 column by gradient elution with methanol-water as mobile phase.OP and NP were quantitatively detected with negative-ion electro-spray ionization at m/z 205 and m/z 219,and OPEO and NPEO were measured with positive-ion electro-spray ionization at m/z 229+44nEO and m/z 243+44nEO(nEO=3--16).The result indicated that under the optimized conditions,the spiked recoveries were in the range of 92%-107%,and the relative standard deviations(RSDs) for concentration of 50 mg/kg were between 5.3% and 9.5%(n=6).The quantitation limits were 0.25-2.5 mg/kg.The method was simple,rapid and sensitive,and could meet the relevant requirement of European Union.; 福建省自然科学基金重点资助项目(B0220001);远东技术服务有限公司委托项目
语种	zh_CN
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/107992]
专题	环境生态－已发表论文
推荐引用方式 GB/T 7714	温裕云,欧延,洪小燕,等. 皮革及纺织品中烷基酚与烷基酚聚氧乙烯醚的液相色谱-质谱测定, Rapid Determination of Alkylphenol and Alkylphenol Ethoxylates in Leather and Textile by Ultrasonic-assisted Extraction and LC-MS[J],2010.
APA	温裕云,欧延,洪小燕,&弓振斌.(2010).皮革及纺织品中烷基酚与烷基酚聚氧乙烯醚的液相色谱-质谱测定..
MLA	温裕云,et al."皮革及纺织品中烷基酚与烷基酚聚氧乙烯醚的液相色谱-质谱测定".(2010).

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