题名 | Separation and Determination of Triclosan and Bisphenol A in Water, Beverage, and Urine Samples by Dispersive Liquid-Liquid Microextraction Combined with Capillary Zone Electrophoresis-UV Detection |
作者 | |
发表日期 | 2013-03 |
发表期刊 | JOURNAL OF AOAC INTERNATIONAL 影响因子和分区 |
语种 | 英语 |
原始文献类型 | Article |
关键词 | Beverages Capillary electrophoresis Electrolytes Liquids Organic solvents Phenols Sodium borate Back ground electrolyte Capillary zone electrophoresis Correlation coefficient Dispersive liquid-liquid microextraction Enrichment factors Environmental water Extraction solvents Optimum conditions |
其他关键词 | CHROMATOGRAPHY-MASS-SPECTROMETRY ; SOLID-PHASE MICROEXTRACTION ; BAR SORPTIVE EXTRACTION ; CARE PRODUCTS PPCPS ; ENDOCRINE-DISRUPTING COMPOUNDS ; IN-SITU DERIVATIZATION ; WIDELY USED BIOCIDE ; GAS-CHROMATOGRAPHY ; WASTE-WATER ; ENVIRONMENTAL WATER |
摘要 | Dispersive liquid-liquid microextraction combined with capillary zone electrophoresis-UV detection was developed for analyzing triclosan (TCS) and bisphenol A (BPA) in water, beverage, and urine samples. The factors influencing microextraction efficiencies, such as the kind and volume of extraction and dispersive solvent, the extraction time, and the salt effect, were optimized. A background electrolyte composed of 8 mM sodium tetraborate at pH 9.8 was used as the running buffer. Detection was performed at 214 nm. Under the optimum conditions (sample volume, 5.0 mL; extraction solvent, tetrachloroethane, 22.0 mu L; dispersive solvent, tetrahydrofuran, 1.0 mL; extraction time, fewer than 5 s; and without salt addition), the enrichment factors were 110.2 and 82.0 for TCS and BPA, respectively. The linear range was 0.02-2 mu g/mL with correlation coefficients of 0.9966-0.9969. LODs were in the range of 4.0-8.0 ng/mL. The environmental water, beverage, and urine samples (at spiking levels of 0.1 and 0.4 mu g/mL) were successfully analyzed by the proposed method; the recoveries compared to previous methods were in the range of 81.2-103.3%. As a result, this method can be successfully applied for the rapid and convenient determination of TCS and BPA in water, beverage, and urine samples. |
资助项目 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31270548]; Key Project of Environmental Protection Department of Zhejiang Province [2012B014]; Project of Wenzhou City [H20100053, H20100054, S20100034] |
出版者 | AOAC INT |
出版地 | GAITHERSBURG |
ISSN | 1060-3271 |
卷号 | 96期号:2页码:459-465 |
DOI | 10.5740/jaoacint.10-402 |
页数 | 43 |
WOS类目 | Chemistry, Analytical ; Food Science & Technology |
WOS研究方向 | Chemistry ; Food Science & Technology |
WOS记录号 | WOS:000317870400033 |
收录类别 | SCIE ; EI ; PUBMED ; SCOPUS |
EI入藏号 | 20132016343745 |
EI主题词 | Solvent extraction |
URL | 查看原文 |
PubMed ID | 23767374 |
SCOPUSEID | 2-s2.0-84877723001 |
通讯作者地址 | [Wang, Xuedong]Wenzhou Med Coll, Sch Environm Sci & Publ Hlth, Wenzhou 325035, Peoples R China. |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://kms.wmu.edu.cn/handle/3ETUA0LF/13558 |
专题 | 检验医学院(生命科学学院、生物学实验教学中心) 仁济学院_环境与公共卫生学部 |
通讯作者 | Wang, Xuedong |
作者单位 | 1.Wenzhou Med Coll, Coll Life Sci, Wenzhou 325035, Peoples R China; 2.Wenzhou Med Coll, Sch Environm Sci & Publ Hlth, Wenzhou 325035, Peoples R China |
第一作者单位 | 检验医学院(生命科学学院、生物学实验教学中心) |
通讯作者单位 | 环境与公共卫生学部 |
第一作者的第一单位 | 检验医学院(生命科学学院、生物学实验教学中心) |
推荐引用方式 GB/T 7714 | Wang, Huili,Zhang, Aina,Wang, Wenwei,et al. Separation and Determination of Triclosan and Bisphenol A in Water, Beverage, and Urine Samples by Dispersive Liquid-Liquid Microextraction Combined with Capillary Zone Electrophoresis-UV Detection[J]. JOURNAL OF AOAC INTERNATIONAL,2013,96(2):459-465. |
APA | Wang, Huili, Zhang, Aina, Wang, Wenwei, Zhang, Minghua, Liu, Huanqiang, & Wang, Xuedong. (2013). Separation and Determination of Triclosan and Bisphenol A in Water, Beverage, and Urine Samples by Dispersive Liquid-Liquid Microextraction Combined with Capillary Zone Electrophoresis-UV Detection. JOURNAL OF AOAC INTERNATIONAL, 96(2), 459-465. |
MLA | Wang, Huili,et al."Separation and Determination of Triclosan and Bisphenol A in Water, Beverage, and Urine Samples by Dispersive Liquid-Liquid Microextraction Combined with Capillary Zone Electrophoresis-UV Detection".JOURNAL OF AOAC INTERNATIONAL 96.2(2013):459-465. |
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