Sensitive determination of strongly polar aromatic amines in water samples by stir bar sorptive extraction based on poly(vinylimidazole-divinylbenzene) monolithic material and liquid chromatographic analysis

CORC > 厦门大学 > 海洋环境－已发表论文

	Sensitive determination of strongly polar aromatic amines in water samples by stir bar sorptive extraction based on poly(vinylimidazole-divinylbenzene) monolithic material and liquid chromatographic analysis
	Huang, X. J. ; Qiu, N. N. ; Yuan, D. X. ; Lin, Q. M. ; Huang XJ(黄晓佳)
刊名	http://dx.doi.org/10.1016/j.chroma.2009.03.043
	2009-05-15
关键词	SOLID-PHASE MICROEXTRACTION STEROID SEX-HORMONES GAS-CHROMATOGRAPHY WASTE-WATER ANILINE DERIVATIZATION
英文摘要	National Nature Science Foundation of China [20805039]; Youth Talent Foundation of Fujian Province [2006F3117]; Start-up foundation of Xiamen University; Innovation Foundation of Xiamen University [XDKJCX20063007]; A simple and sensitive method for the determination of polar aromatic amines (PAAs) was developed using stir bar sorptive extraction (SBSE) coupling to high-performance liquid chromatography. A hydrophilic poly(vinylimidazole-divinylbenzene) (VIDB) monolithic material was prepared and acted as SBSE coating. The influences of polymerization conditions for VIDB on the extraction efficiency were investigated using aniline and 2,4-dinitroaniline as detected solutes. To achieve optimum extraction performance for PAAs, several parameters including extraction and desorption time, desorption solvent, ionic strength and pH value of sample matrix were investigated. The results showed that under the optimized experimental conditions, the method showed good sensitivity and excellent recoveries, as well as advantages such as linearity, simplicity, low cost and high feasibility. The extraction performance of present method to the target compounds also compared with commercial SBSE which using polydimethylsiloxane as coating and other SBSE which based on monolithic materials. Finally, the proposed method was successfully applied to the determination of PAAs in lake and sea waters, and excellent recoveries of spiked target compounds in real samples were obtained. (C) 2009 Elsevier B.V. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/60998]
专题	海洋环境－已发表论文
推荐引用方式 GB/T 7714	Huang, X. J.,Qiu, N. N.,Yuan, D. X.,et al. Sensitive determination of strongly polar aromatic amines in water samples by stir bar sorptive extraction based on poly(vinylimidazole-divinylbenzene) monolithic material and liquid chromatographic analysis[J]. http://dx.doi.org/10.1016/j.chroma.2009.03.043,2009.
APA	Huang, X. J.,Qiu, N. N.,Yuan, D. X.,Lin, Q. M.,&黄晓佳.(2009).Sensitive determination of strongly polar aromatic amines in water samples by stir bar sorptive extraction based on poly(vinylimidazole-divinylbenzene) monolithic material and liquid chromatographic analysis.http://dx.doi.org/10.1016/j.chroma.2009.03.043.
MLA	Huang, X. J.,et al."Sensitive determination of strongly polar aromatic amines in water samples by stir bar sorptive extraction based on poly(vinylimidazole-divinylbenzene) monolithic material and liquid chromatographic analysis".http://dx.doi.org/10.1016/j.chroma.2009.03.043 (2009).