Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/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
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ISSN | 0021-9673 |
EISSN | 1873-3778 |
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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