Arid
DOI10.1016/j.chroma.2010.01.049
Development and validation of a hydrophilic interaction liquid chromatographic method for determination of aromatic amines in environmental water
Li, Ruiping1; Zhang, Yi1; Lee, Charles C.2; Lu, Rongrong1; Huang, Yingping1
通讯作者Li, Ruiping
来源期刊JOURNAL OF CHROMATOGRAPHY A
ISSN0021-9673
EISSN1873-3778
出版年2010
卷号1217期号:11页码:1799-1805
英文摘要

A simple, precise, and accurate hydrophilic interaction liquid chromatographic (HILIC) method has been developed for the determination of five aromatic amines in environmental water samples Chromatography was carried out on a bare silica column, using a mixture of acetonitrile and a buffer of NaH2PO4-H3PO4 (pH 1 5, containing 10 mM NaH2PO4) (85.15. v/v) as a mobile phase at a flow rate of 1 mL mm(-1). Aromatic amines were detected by UV absorbance at 254 nm. The linear range of amines was good (r(2) > 0 998) and limit of detection (LOD) within 0.02-0.2 mg L-1 (S/N = 3). The retention mechanism for the analytes under the optimum conditions was determined to be a combination of adsorption. partition and ionic interactions The proposed method was applied to the environmental water samples Aromatic amines were Isolated aqueous samples using solid-phase extraction (SPE) with Oasis HLB cartridges Recoveries of greater than 75% with precision (IRSID) less than 12% were obtained at amine concentrations of 5-50 mu g L-1 ;from 100 mL river water and influents from a wastewater treatment plant (WWTP). The present HILIC technique proved to be a viable method for the analysis of aromatic amines in the environmental water


英文关键词Hydrophilic interaction liquid chromatography (HILIC) Aromatic amines Solid-phase extraction (SPE) Water analysis
类型Article
语种英语
国家Peoples R China ; USA
收录类别SCI-E
WOS记录号WOS:000275353800010
WOS关键词SOLID-PHASE EXTRACTION ; TANDEM MASS-SPECTROMETRY ; GAS-CHROMATOGRAPHY ; CAPILLARY-ELECTROPHORESIS ; HUMAN PLASMA ; WASTE-WATER ; ELECTROCHEMICAL DETECTION ; IONIZABLE COMPOUNDS ; MONOLITHIC COLUMN ; SAMPLES
WOS类目Biochemical Research Methods ; Chemistry, Analytical
WOS研究方向Biochemistry & Molecular Biology ; Chemistry
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/165052
作者单位1.China Three Georges Univ, Engn Res Ctr Ecoenvironm Gorges Reservoir Reg 3, Minist Educ, Yichang 443002, Peoples R China;
2.USDA ARS WRRC, Albany, CA 94710 USA
推荐引用方式
GB/T 7714
Li, Ruiping,Zhang, Yi,Lee, Charles C.,et al. Development and validation of a hydrophilic interaction liquid chromatographic method for determination of aromatic amines in environmental water[J],2010,1217(11):1799-1805.
APA Li, Ruiping,Zhang, Yi,Lee, Charles C.,Lu, Rongrong,&Huang, Yingping.(2010).Development and validation of a hydrophilic interaction liquid chromatographic method for determination of aromatic amines in environmental water.JOURNAL OF CHROMATOGRAPHY A,1217(11),1799-1805.
MLA Li, Ruiping,et al."Development and validation of a hydrophilic interaction liquid chromatographic method for determination of aromatic amines in environmental water".JOURNAL OF CHROMATOGRAPHY A 1217.11(2010):1799-1805.
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