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The stripping analysis of Hg(II) and Cu(II) based on hierarchical RTIL/gamma-AlOOH/Fe(OH)(3) composite

文献类型：期刊论文

作者Zhang, Yongxing1; Wang, Qi2; Xie, Fazhi3; Xiong, Shiquan2
刊名ELECTROCHIMICA ACTA
出版日期2018-10-10
卷号287页码:87-95
关键词Electroanalysis of Cu(II) and Hg(II) Hierarchical structure RTIL/gamma-AlOOH/Fe(OH)(3) Metal film
ISSN号0013-4686
DOI10.1016/j.electacta.2018.08.020
通讯作者Xiong, Shiquan(449114642@qq.com)
英文摘要It is rather important to not only obtain the better detection efficiency for metal ions, but also investigate the change of sensitivity and detection limit in the simultaneous detection. Herein, a novel type of room temperature ion liquid (RTIL)/gamma-AlOOH/Fe(OH)(3) composite was prepared. Both the individual and simultaneous determination of Hg(II) and Cu(II) were examined by the composite electrode. The electrode exhibited the lowest limits of detection (LODs) of 0.5 and 0.3 nM for Hg(II) and Cu(II) in simultaneous determination, the highest sensitivities of 64.5 and 65.9 mu A/mu M, respectively, and the shortest response time. Both Hg(II) and Cu(II) films electroplated on the surface of composite were used to further analyze change of sensitivity and LOD, respectively. The thickness of films influenced the sensitivity and LOD. The proposed electrode was also performed the analysis of soil sample. The analytic method in this study could open up an avenue for the analysis and detection of metal ions, and provide a reference of electrochemical sensor based on metal films. (C) 2018 Elsevier Ltd. All rights reserved.
WOS关键词HEAVY-METAL IONS ; ELECTROCHEMICAL DETECTION ; EFFICIENT REMOVAL ; CARBON DOTS ; L-CYSTEINE ; ICP-MS ; WATER ; GOLD ; CU2+ ; HG2+
资助项目Natural Science Foundation of Anhui Province, China[1808085MB37] ; Natural Science Foundation of Anhui Province, China[1608085MB43] ; Natural Science Foundation of Anhui Province, China[1708085ME96] ; HIPS[Y49LH55893] ; Chinese Academy of Science (CAS), China ; National Natural Science Foundation of China, China[21777001] ; National Natural Science Foundation of China, China[51573001]
WOS研究方向Electrochemistry
语种英语
WOS记录号WOS:000445134500010
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; HIPS ; HIPS ; HIPS ; HIPS ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; HIPS ; HIPS ; HIPS ; HIPS ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; HIPS ; HIPS ; HIPS ; HIPS ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; Natural Science Foundation of Anhui Province, China ; HIPS ; HIPS ; HIPS ; HIPS ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; Chinese Academy of Science (CAS), China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/39063]  
专题合肥物质科学研究院_技术生物与农业工程研究所
通讯作者Xiong, Shiquan
作者单位1.Huaibei Normal Univ, Collaborat Innovat Ctr Adv Funct Composites, Huaibei 23500, Peoples R China
2.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab Environm Toxicol & Pollut Control Technol, Key Lab High Magnet Field & Ion Beam Phys Biol, Hefei 230031, Anhui, Peoples R China
3.Anhui Jianzhu Univ, Sch Mat Sci & Chem Engn, Hefei 230022, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Yongxing,Wang, Qi,Xie, Fazhi,et al. The stripping analysis of Hg(II) and Cu(II) based on hierarchical RTIL/gamma-AlOOH/Fe(OH)(3) composite[J]. ELECTROCHIMICA ACTA,2018,287:87-95.
APA Zhang, Yongxing,Wang, Qi,Xie, Fazhi,&Xiong, Shiquan.(2018).The stripping analysis of Hg(II) and Cu(II) based on hierarchical RTIL/gamma-AlOOH/Fe(OH)(3) composite.ELECTROCHIMICA ACTA,287,87-95.
MLA Zhang, Yongxing,et al."The stripping analysis of Hg(II) and Cu(II) based on hierarchical RTIL/gamma-AlOOH/Fe(OH)(3) composite".ELECTROCHIMICA ACTA 287(2018):87-95.

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来源：合肥物质科学研究院

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