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Stripping analysis of Pb(II), Cd(II), Hg(II) and Cu(II) based on irradiated attapulgite/Ionic liquid composites

文献类型：期刊论文

作者Xiong, Shiquan1,2; Xu, Juncui3; Xie, Fazhi4; Hu, Xianhai4; Gong, Guohong1,2; Wu, Zhengyan1,2; Yao, Liming1,2
刊名CHEMICAL ENGINEERING JOURNAL
出版日期2017-05-15
卷号316页码:383-392
关键词Heavy Metal Ions Individual And Simultaneous Detection Stripping Analysis Sensitivity And Detection Limit Electroanalysis
DOI10.1016/j.cej.2017.01.110
文献子类Article
英文摘要The individually and simultaneously detection of heavy metal ions have been widely reported. However, little analyzed the difference and relationship between the two such as sensitivities and limit of detection (LOD) using irradiated natural materials. Based on the electrochemical detection of Pb(II), Cd(II), Hg(II) and Cu(II) ions, their stripping behaviors, through combining an irradiated attapulgite (IAP) at a fluence of 30 kGy (IAP30) with room temperature ionic liquid (RTIL) composites coated electrodes, were compared and analyzed by square wave stripping voltammetry. The characteristic of sensitivities and LOD of IAP30/RTIL electrode towards metal ions were markedly improved in comparison with IAP electrode. The LOD of the simultaneous detection towards Pb(II), Cd(II), Cu(II) and Hg(II) using IAP30/RTIL electrode were 0.8, 0.5, 0.2 and 0.06 nM, respectively. The sensitivities and LOD of Pb(II), Cd(II) in simultaneous detection were lower and higher than these in individual detection, while those of Hg(II) and Cu(II) increased and decreased in comparison with the individual detection at IAP30/RTIL or IAP30 modified electrode. An enhanced sensitivity of Hg(II) in the simultaneous detection reached 242.4 mu A/mu M, and was the largest among four metal ions. Analysis of six groups of solutions including Pb(II)-Cd(II)Hg(II), Cd(11)-Cu(II)-Hg(II), Pb(II)-Cu(II)-Hg(II), Cu(II)-Hg(II), Pb(II)-Hg(II), Cd(II)-Hg(II) were further performed, respectively. This study provided a novel method for the construction of sensitive electrochemical sensors of heavy metal by natural materials, and an effective reference that meet the needs of environmental control for analysis of different metal ions. (C) 2017 Elsevier B.V. All rights reserved.
WOS关键词SIMULTANEOUS ELECTROCHEMICAL DETECTION ; GRAPHENE OXIDE NANOCOMPOSITE ; GLASSY-CARBON ELECTRODE ; MUTUAL INTERFERENCE ; SENSOR ; FABRICATION ; PB2+ ; CD2+ ; NANOPARTICLES ; VOLTAMMETRY
WOS研究方向Engineering
语种英语
WOS记录号WOS:000398985200041
资助机构Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; Program of Hefei Institute of Physical Science, Chinese Academy of Sciences(Y49LH55893) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; National Natural Science Foundation of China(51573001) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36) ; Natural Science Foundation of Anhui Province(1508085MB36)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/33310]  
专题合肥物质科学研究院_技术生物与农业工程研究所
作者单位1.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab Environm Toxicol & Pollut Control Technol, Hefei 230031, Anhui, Peoples R China
2.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab Ion Beam Bioengn, Hefei 230031, Anhui, Peoples R China
3.Hefei Normal Univ, Dept Chem & Chem Engn, Hefei 230601, Anhui, Peoples R China
4.Anhui Jianzhu Univ, Sch Mat Sci & Chem Engn, Hefei 230022, Peoples R China
推荐引用方式
GB/T 7714		 Xiong, Shiquan,Xu, Juncui,Xie, Fazhi,et al. Stripping analysis of Pb(II), Cd(II), Hg(II) and Cu(II) based on irradiated attapulgite/Ionic liquid composites[J]. CHEMICAL ENGINEERING JOURNAL,2017,316:383-392.
APA Xiong, Shiquan.,Xu, Juncui.,Xie, Fazhi.,Hu, Xianhai.,Gong, Guohong.,...&Yao, Liming.(2017).Stripping analysis of Pb(II), Cd(II), Hg(II) and Cu(II) based on irradiated attapulgite/Ionic liquid composites.CHEMICAL ENGINEERING JOURNAL,316,383-392.
MLA Xiong, Shiquan,et al."Stripping analysis of Pb(II), Cd(II), Hg(II) and Cu(II) based on irradiated attapulgite/Ionic liquid composites".CHEMICAL ENGINEERING JOURNAL 316(2017):383-392.

入库方式： OAI收割

来源：合肥物质科学研究院

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