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Magnetic covalent-organic frameworks for the simultaneous extraction of eleven emerging aromatic disinfection byproducts in water samples coupled with UHPLC-MS/MS determination

文献类型：期刊论文

作者Li, Shuang1; Ma, Jiping1; Wu, Gege1; Li, Jinhua2,3; Wang, Xiaoyan4; Chen, Lingxin2,3
刊名JOURNAL OF HAZARDOUS MATERIALS
出版日期2022-02-15
卷号424页码:12
ISSN号0304-3894
关键词Disinfection byproducts (DBPs) Covalent-organic frameworks (COEs) Magnetic SPE UHPLC-MS/MS Water samples
DOI10.1016/j.jhazmat.2021.127687
通讯作者Ma, Jiping(majiping2012@163.com) ; Chen, Lingxin(lxchen@yic.ac.cn)
英文摘要A simple method based on magnetic solid-phase extraction (MSPE) was developed for the simultaneous extraction of eleven emerging aromatic disinfection byproducts (DBPs) in water samples coupled with ultrahighperformance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) determination. A magnetic covalent-organic framework (COF) material, namely, Fe3O4 @TpBD, was facilely synthesized and fully characterized, followed by an MSPE process. Several important MSPE parameters, such as the magnetic ratio, Fe3O4 @TpBD amount and sample pH, were systematically investigated. Under optimal conditions, the limits of detection and quantification of this COF-MSPE-UHPLC-MS/MS method were as low as 0.07-1.81 ng/L and 0.24-5.99 ng/L, respectively. Good precision was obtained with relative standard deviations (RSDs) of 1.3-10.9% (intraday) and 4.3-15.9% (interday). Furthermore, the validated method was proven applicable to real water samples; for example, the recoveries were 86.8-115.1% for the secondary effluent, and several DBPs in swimming pool water were detected. Notably, the MSPE process required only 7 min, ensuring that the DBPs were relatively stable during the whole analysis process and that Fe3O4 @TpBD demonstrated excellent reusability. The COF-based MSPE method with simplicity, rapidity and efficiency provided an ideal sample pretreatment alternative to determine trace DBPs in complex matrices.
WOS关键词SOLID-PHASE EXTRACTION ; SWIMMING POOL WATER ; DRINKING-WATER ; HALOGENATED DBPS ; DEVELOPMENTAL TOXICITY ; RECEIVING SEAWATER ; HALOACETIC ACIDS ; IDENTIFICATION ; CHLORINATION ; REMOVAL
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000734341500007
资助机构National Natural Science Foundation of China ; Natural Science Foundation of Shandong Province of China ; Taishan Scholar Project Special Fund-ing
源URL[http://ir.yic.ac.cn/handle/133337/31321]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
烟台海岸带研究所_山东省海岸带环境工程技术研究中心
通讯作者Ma, Jiping; Chen, Lingxin
作者单位1.Qingdao Univ Technol, State Local Joint Engn Res Ctr Urban Sewage Treat, Sch Environm & Municipal Engn, Qingdao 266033, Peoples R China
2.Chinese Acad Sci, Res Ctr Coastal Environm Engn & Technol, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
4.Binzhou Med Univ, Sch Pharm, Yantai 264003, Peoples R China
推荐引用方式
GB/T 7714		 Li, Shuang,Ma, Jiping,Wu, Gege,et al. Magnetic covalent-organic frameworks for the simultaneous extraction of eleven emerging aromatic disinfection byproducts in water samples coupled with UHPLC-MS/MS determination[J]. JOURNAL OF HAZARDOUS MATERIALS,2022,424:12.
APA Li, Shuang,Ma, Jiping,Wu, Gege,Li, Jinhua,Wang, Xiaoyan,&Chen, Lingxin.(2022).Magnetic covalent-organic frameworks for the simultaneous extraction of eleven emerging aromatic disinfection byproducts in water samples coupled with UHPLC-MS/MS determination.JOURNAL OF HAZARDOUS MATERIALS,424,12.
MLA Li, Shuang,et al."Magnetic covalent-organic frameworks for the simultaneous extraction of eleven emerging aromatic disinfection byproducts in water samples coupled with UHPLC-MS/MS determination".JOURNAL OF HAZARDOUS MATERIALS 424(2022):12.

入库方式： OAI收割

来源：烟台海岸带研究所

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