Ma, Suya; Yang, Shixuan; Song, Zhihua; Li, Jinhua
; Shi, Qiaocui; You, Huiyan; Liu, Huitao; Lv, Min; Chen, Lingxin发表期刊ANALYST
ISSN0003-2654
2020-03-07
卷号145期号:5页码:1825-1832
关键词SOLID-PHASE EXTRACTIONCAPILLARY-ELECTROPHORESISURINE SAMPLESWATER SAMPLESDERIVATIZATIONCHROMATOGRAPHYTETRACYCLINESSTACKINGRESIDUESHONEY
研究领域Chemistry, Analytical
DOI10.1039/c9an02127b
产权排序[Ma, Suya; Yang, Shixuan; Li, Jinhua; Lv, Min; Chen, Lingxin] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn & Technol, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Ma, Suya; You, Huiyan] Dalian Univ, Sch Environm & Chem Engn, Dalian 116622, Peoples R China; [Song, Zhihua] Yantai Univ, Minist Educ, Key Lab Mol Pharmacol & Drug Evaluat,Sch Pharm, Collaborat Innovat Ctr Adv Drug Delivery Syst & B, Yantai 264005, Peoples R China; [Shi, Qiaocui] Zhejiang Police Coll, Dept Criminal Sci & Technol, Hangzhou 310053, Peoples R China; [Liu, Huitao] Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China
通讯作者Li, Jinhua(jhli@yic.ac.cn); You, Huiyan(dlyhy@dicp.ac.cn); Chen, Lingxin(lxchen@yic.ac.cn)
作者部门海岸带环境工程技术研究与发展中心
英文摘要A twin enrichment method based on offline dispersive liquid-liquid microextraction (DLLME) coupled with online field-amplified sample injection (FASI) was developed for the simultaneous determination of four sulfonamide (SA) antibiotics, including sulfamethazine (SMZ), sulfamerazine (SMR), sulfadizine (SDZ) and sulfacetamide (SFA), in different environmental waters, followed by capillary electrophoresis (CE). Various parameters that affected the separation performance of CE and the enrichment efficiencies of DLLME and FASI were optimized in detail, and excellent CE separation was attained within 6 min. The DLLME-FASI-CE offered high sensitivity enrichment factors of 206, 166, 185 and 150 for SMZ, SMR, SDZ and SFA, respectively. Highly sensitive detection was realized with low limits of detection (LODs), which ranged from 2.0-23.0, 2.2-26.0 and 4.3-63.0 ng mL(-1) in tap water, lake water and seawater, respectively, as well as limits of quantification (LOQs) within 6.0-63.0, 7.4-96.0 and 14.0-201.0 ng mL(-1), respectively. Satisfactory recoveries in the range of 91-108% were obtained with the three spiked environmental water samples, and the relative standard deviations were from 1.09-7.45%. The simple effective twin enrichment method provided promising perspective for CE determination of SAs in complicated aqueous matrices, with rapidity, sensitivity, and accuracy.
文章类型Article
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China [21876199, 41601525, 51573155]; National Key Scientific Instrument and Equipment Development Projects [2013YQ17052506]; Natural Science Foundation of Zhejiang Province of ChinaNatural Science Foundation of Zhejiang Province [LGF18B050002]; Taishan Scholar Project Special Funding [ts20190962]
收录类别SCI
语种英语
关键词[WOS]SOLID-PHASE EXTRACTION; CAPILLARY-ELECTROPHORESIS; URINE SAMPLES; WATER SAMPLES; DERIVATIZATION; CHROMATOGRAPHY; TETRACYCLINES; STACKING; RESIDUES; HONEY
研究领域[WOS]Chemistry
WOS记录号WOS:000523502400023
引用统计被引频次：9[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/25070
专题中科院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心
中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn & Technol, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
2.Dalian Univ, Sch Environm & Chem Engn, Dalian 116622, Peoples R China;
3.Yantai Univ, Minist Educ, Key Lab Mol Pharmacol & Drug Evaluat,Sch Pharm, Collaborat Innovat Ctr Adv Drug Delivery Syst & B, Yantai 264005, Peoples R China;
4.Zhejiang Police Coll, Dept Criminal Sci & Technol, Hangzhou 310053, Peoples R China;
5.Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China
6.Zhejiang Police Coll, Dept Criminal Sci & Technol, Hangzhou 310053, Peoples R China
推荐引用方式
GB/T 7714Ma, Suya,Yang, Shixuan,Song, Zhihua,et al. A twin enrichment method based on dispersive liquid-liquid microextraction and field-amplified sample injection for the simultaneous determination of sulfonamides[J]. ANALYST,2020,145(5):1825-1832.
APAMa, Suya.,Yang, Shixuan.,Song, Zhihua.,Li, Jinhua.,Shi, Qiaocui.,...&Chen, Lingxin.(2020).A twin enrichment method based on dispersive liquid-liquid microextraction and field-amplified sample injection for the simultaneous determination of sulfonamides.ANALYST,145(5),1825-1832.
MLAMa, Suya,et al."A twin enrichment method based on dispersive liquid-liquid microextraction and field-amplified sample injection for the simultaneous determination of sulfonamides".ANALYST 145.5(2020):1825-1832.
PDF全文下载地址:
点我下载PDF
