中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A sensitive method for extraction and determination of endocrine-disrupting compounds from wastewater using 10-ethyl-acridone-2-sulfonyl chloride as pre-column labeling reagent by high-performance liquid chromatography with fluorescence detection

文献类型:期刊论文

作者Zhang, Shijuan1,3; You, Jinmao1,2; Sun, Zhiwei2; Song, Cuihua2; Ning, Shujing2; Zhao, Changsheng2; Suo, Yourui1
刊名microchemical journal
出版日期2012-07-01
卷号103页码:90-96
关键词Endocrine-disrupting compounds 10-ethyl-acridone-2-sulfonyl chloride Derivatization HPLC Fluorescence
ISSN号0026-265x
中文摘要a sensitive pre-column derivatization method using 10-ethyl-acridone-2-sulfonyl chloride (easc) as pre-column labeling reagent followed by high-performance liquid chromatography (hplc) with fluorescence detection has been developed for the determination of eight endocrine-disrupting compounds: 4-octylphenol, 4-nonylphenol, bisphenol a. diethylstilbestrol, estrone, 17 alpha-ethynylestradiol, 17 beta-estradiol and estriol in wastewater samples. solid phase extraction (spe) with ods c18 cartridges was used for the extraction and purification. derivatizing parameters including ph value, temperature and concentration of easc, as well as types of spe cartridges and eluents were investigated in detail. under optimal conditions, the quantification limits for the desired compounds ranging from 1.0 to 2.0 ng(-1) were obtained. the recoveries were higher than 80.4% with a noticeable improvement for 4-octylphenol and 4-nonylphenol, whose recoveries were usually lower than 50% during the spe process. the proposed method was successfully applied to the determination of the target compounds in wastewater samples with a much higher sensitivity than traditional hplc method. (c) 2012 elsevier b.v. all rights reserved.
英文摘要a sensitive pre-column derivatization method using 10-ethyl-acridone-2-sulfonyl chloride (easc) as pre-column labeling reagent followed by high-performance liquid chromatography (hplc) with fluorescence detection has been developed for the determination of eight endocrine-disrupting compounds: 4-octylphenol, 4-nonylphenol, bisphenol a. diethylstilbestrol, estrone, 17 alpha-ethynylestradiol, 17 beta-estradiol and estriol in wastewater samples. solid phase extraction (spe) with ods c18 cartridges was used for the extraction and purification. derivatizing parameters including ph value, temperature and concentration of easc, as well as types of spe cartridges and eluents were investigated in detail. under optimal conditions, the quantification limits for the desired compounds ranging from 1.0 to 2.0 ng(-1) were obtained. the recoveries were higher than 80.4% with a noticeable improvement for 4-octylphenol and 4-nonylphenol, whose recoveries were usually lower than 50% during the spe process. the proposed method was successfully applied to the determination of the target compounds in wastewater samples with a much higher sensitivity than traditional hplc method. (c) 2012 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]tandem mass-spectrometry ; solid-phase extraction ; bisphenol-a ; gas-chromatography ; synthetic estrogens ; steroid estrogens ; sewage-sludge ; derivatization ; xenoestrogens ; chemicals
收录类别SCI
语种英语
WOS记录号WOS:000304025200011
公开日期2013-03-15
源URL[http://ir.nwipb.ac.cn/handle/363003/3654]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
作者单位1.Chinese Acad Sci, NW Plateau Inst Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining, Peoples R China
2.Qufu Normal Univ, Shandong Prov Key Lab Life Organ Anal, Qufu, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Shijuan,You, Jinmao,Sun, Zhiwei,et al. A sensitive method for extraction and determination of endocrine-disrupting compounds from wastewater using 10-ethyl-acridone-2-sulfonyl chloride as pre-column labeling reagent by high-performance liquid chromatography with fluorescence detection[J]. microchemical journal,2012,103:90-96.
APA Zhang, Shijuan.,You, Jinmao.,Sun, Zhiwei.,Song, Cuihua.,Ning, Shujing.,...&Suo, Yourui.(2012).A sensitive method for extraction and determination of endocrine-disrupting compounds from wastewater using 10-ethyl-acridone-2-sulfonyl chloride as pre-column labeling reagent by high-performance liquid chromatography with fluorescence detection.microchemical journal,103,90-96.
MLA Zhang, Shijuan,et al."A sensitive method for extraction and determination of endocrine-disrupting compounds from wastewater using 10-ethyl-acridone-2-sulfonyl chloride as pre-column labeling reagent by high-performance liquid chromatography with fluorescence detection".microchemical journal 103(2012):90-96.

入库方式: OAI收割

来源:西北高原生物研究所

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