A twin enrichment method based on dispersive liquid-liquid microextraction and field-amplified sample injection for the simultaneous determination of sulfonamides
Ma, Suya; Yang, Shixuan; Song, Zhihua; Li, Jinhua; Shi, Qiaocui; You, Huiyan; Liu, Huitao; Lv, Min; Chen, Lingxin
Source PublicationANALYST
2020-03-07
Volume145Issue:5Pages:1825-1832
KeywordSOLID-PHASE EXTRACTION CAPILLARY-ELECTROPHORESIS URINE SAMPLES WATER SAMPLES DERIVATIZATION CHROMATOGRAPHY TETRACYCLINES STACKING RESIDUES HONEY
MOST Discipline CatalogueChemistry, Analytical
DOI10.1039/c9an02127b
Contribution Rank[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
Department海岸带环境工程技术研究与发展中心
AbstractA 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.
Funding OrganizationNational 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]
SubtypeArticle
Indexed BySCI
Language英语
WOS KeywordSOLID-PHASE EXTRACTION ; CAPILLARY-ELECTROPHORESIS ; URINE SAMPLES ; WATER SAMPLES ; DERIVATIZATION ; CHROMATOGRAPHY ; TETRACYCLINES ; STACKING ; RESIDUES ; HONEY
WOS IDWOS:000523502400023
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/25070
Collection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
Affiliation1.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
Recommended Citation
GB/T 7714
Ma, 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.
APA Ma, 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.
MLA Ma, 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.
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