Wu, Gege; Ma, Jiping; Wang, Shasha; Chai, Huining; Guo, Liang; Li, Jinhua
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发表期刊JOURNAL OF HAZARDOUS MATERIALS
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ISSN0304-3894
2020-07-15
卷号394页码:122556
关键词SOLID-PHASE EXTRACTIONLIQUID-LIQUID MICROEXTRACTIONADSORPTIONUIO-66SORPTIONCHROMATOGRAPHYSELECTIVITYADSORBENTFLUORIDE
研究领域Engineering, Environmental; Environmental Sciences
DOI10.1016/j.jhazmat.2020.122556
产权排序[Wu, Gege; Ma, Jiping; Wang, Shasha; Chai, Huining] Qingdao Univ Technol, Sch Environm & Municipal Engn, Qingdao 266033, Peoples R China; [Li, Jinhua; Ostovan, Abbas; Chen, Lingxin] Chinese Acad Sci, Res Ctr Coastal Environm Engn & Technol, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Guo, Liang] Qingdao Junray Intelligent Instrument Co Ltd, Qingdao 266000, Peoples R China; [Guan, Yafeng] Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China; [Chen, Lingxin] Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
通讯作者Ma, Jiping(majiping2012@163.com); 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 novel kind of cationic metal-organic framework(MOF) based mixed-matrix membrane(MMM) namely cationic MOF-MMM was firstly designed and used for simultaneous dispersive membrane extraction(DME) of six phenoxy carboxylic acid(PCA) herbicides from water samples followed by determination using ultrahigh-performance liquid chromatography tandem mass spectrometry. The cationic MOF-MMM was synthesized by soaking the zirconium-based MOFs in a polyvinylidene fluoride(PVDF) solution and further functionalization with quaternary amine groups, viz., UiO-66-NMe3+ MMM. The well-prepared UiO-66-NMe3+ MMM was characterized by FT-IR, SEM, XRD, XPS, NMR and etc. Several main variables influencing the MMM based DME efficiency were investigated and optimized in detail, such as dosage ratio of MOF/PVDF, solution pH, extraction time, coexistent anions and ionic strength. Electrostatic interactions dominated adsorption mechanism between anionic PCAs and cationic UiO-66-NMe3+ MMM, along with pi-pi conjugation and cation-pi bonding, leading to better adsorption performance. Low limits of detection in the range of 0.03-0.59 ng/L and satisfactory recoveries within 80.06-117.40 % for all the PCAs are a reliable witness to demonstrate supreme sensitivity and the applicability of the developed method. By relying on the obtained results, the present work implied cationic MOF-MMM based DME can be a versatile and worthy utility for extraction of pollutants from different water samples with high throughput.
文章类型Article
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China [21976099, 21876199]; Natural Science Foundation of Shandong Province of ChinaNatural Science Foundation of Shandong Province [ZR2019MB046]; Chinese Academy of Sciences President's International Fellowship Initiative [2020PC0083]; Taishan Scholar Project [ts20190962]
收录类别SCI
语种英语
关键词[WOS]SOLID-PHASE EXTRACTION; LIQUID-LIQUID MICROEXTRACTION; ADSORPTION; UIO-66; SORPTION; CHROMATOGRAPHY; SELECTIVITY; ADSORBENT; FLUORIDE
研究领域[WOS]Engineering; Environmental Sciences & Ecology
WOS记录号WOS:000532832200054
引用统计被引频次:32[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/133337/25014
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.Qingdao Univ Technol, Sch Environm & Municipal Engn, Qingdao 266033, Peoples R China;
2.Chinese Acad Sci, Res Ctr Coastal Environm Engn & Technol, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
3.Qingdao Junray Intelligent Instrument Co Ltd, Qingdao 266000, Peoples R China;
4.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China;
5.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714Wu, Gege,Ma, Jiping,Wang, Shasha,et al. Cationic metal-organic framework based mixed-matrix membrane for extraction of phenoxy carboxylic acid (PCA) herbicides from water samples followed by UHPLC-MS/MS determination[J]. JOURNAL OF HAZARDOUS MATERIALS,2020,394:122556.
APAWu, Gege.,Ma, Jiping.,Wang, Shasha.,Chai, Huining.,Guo, Liang.,...&Chen, Lingxin.(2020).Cationic metal-organic framework based mixed-matrix membrane for extraction of phenoxy carboxylic acid (PCA) herbicides from water samples followed by UHPLC-MS/MS determination.JOURNAL OF HAZARDOUS MATERIALS,394,122556.
MLAWu, Gege,et al."Cationic metal-organic framework based mixed-matrix membrane for extraction of phenoxy carboxylic acid (PCA) herbicides from water samples followed by UHPLC-MS/MS determination".JOURNAL OF HAZARDOUS MATERIALS 394(2020):122556.
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