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

doi:10.1016/j.electacta.2018.08.020

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 技术生物与农业工程研究所

	The stripping analysis of Hg(II) and Cu(II) based on hierarchical RTIL/gamma-AlOOH/Fe(OH)(3) composite
	Zhang, Yongxing 1; Wang, Qi 2; Xie, Fazhi 3; Xiong, Shiquan 2
刊名	ELECTROCHIMICA ACTA
	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
DOI	10.1016/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.
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关键词	HEAVY-METAL IONS ; ELECTROCHEMICAL DETECTION ; EFFICIENT REMOVAL ; CARBON DOTS ; L-CYSTEINE ; ICP-MS ; WATER ; GOLD ; CU2+ ; HG2+
WOS研究方向	Electrochemistry
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000445134500010
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
内容类型	期刊论文
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.