Determination of benzimidazole anthelmintics in milk and honey by monolithic fiber-based solid-phase microextraction combined with high-performance liquid chromatographydiode array detection

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	Determination of benzimidazole anthelmintics in milk and honey by monolithic fiber-based solid-phase microextraction combined with high-performance liquid chromatographydiode array detection
	Zhang, Yong ; Huang, Xiaojia ; Yuan, Dongxing ; Zhang Y(张勇) ; Huang XJ(黄晓佳) ; Yuan DX(袁东星)
刊名	http://dx.doi.org/10.1007/s00216-014-8284-8
	2014
关键词	Chemical analysis Chromatography Ethylene Food products High performance liquid chromatography Infrared spectroscopy Liquid chromatography Liquids Polymerization Scanning electron microscopy
英文摘要	A porous poly(methacrylic acid-co-ethylene dimethacrylate) monolithic fiber (MEMF) for solid-phase microextraction (SPME) of five benzimidazole anthelmintics was prepared by in-situ polymerization. The effect of polymerization conditions on SPME of the target analytes was studied thoroughly. The physicochemical properties of the monolith were characterized by infrared spectroscopy, elemental analysis, scanning electron microscopy, and mercury intrusion porosimetry. Several conditions affecting the extraction efficiency were investigated and, under the optimized conditions, a simple and sensitive method for the determination of trace benzimidazoles residues in milk and honey was established by coupling MEMF-SPME with high-performance liquid chromatography–diode array detection (MEMF-SPME–HPLC–DAD). Under the optimum experimental conditions, the limits of detection (S/N = 3) of the method were 0.11–0.30 μg L?1 for milk and 0.086–0.28 μg L?1 for honey. Evaluation of intra-day and inter-day precision showed reproducibility was satisfactory—relative standard deviations (RSD) for both were <10 %. Finally, the method was successfully used for determination of benzimidazole residues in milk and honey. Recoveries obtained for determination of benzimidazole anthelmintics in spiked samples ranged from 72.3 to 121 %, with RSD always <11 %.
语种	英语
出版者	Springer Verlag
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/88267]
专题	海洋环境－已发表论文
推荐引用方式 GB/T 7714	Zhang, Yong,Huang, Xiaojia,Yuan, Dongxing,et al. Determination of benzimidazole anthelmintics in milk and honey by monolithic fiber-based solid-phase microextraction combined with high-performance liquid chromatographydiode array detection[J]. http://dx.doi.org/10.1007/s00216-014-8284-8,2014.
APA	Zhang, Yong,Huang, Xiaojia,Yuan, Dongxing,张勇,黄晓佳,&袁东星.(2014).Determination of benzimidazole anthelmintics in milk and honey by monolithic fiber-based solid-phase microextraction combined with high-performance liquid chromatographydiode array detection.http://dx.doi.org/10.1007/s00216-014-8284-8.
MLA	Zhang, Yong,et al."Determination of benzimidazole anthelmintics in milk and honey by monolithic fiber-based solid-phase microextraction combined with high-performance liquid chromatographydiode array detection".http://dx.doi.org/10.1007/s00216-014-8284-8 (2014).