An Electrochemical Sensor Based on Green gamma-AlOOH-Carbonated Bacterial Cellulose Hybrids for Simultaneous Determination Trace Levels of Cd(II) and Pb(II) in Drinking Water
Qin, DF (Qin, Danfeng)[ 1,2 ]; Hu, X (Hu, Xun)[ 3 ]; Dong, YM (Dong, Yemin)[ 4 ]; Mamat, X (Mamat, Xamxikamar)[ 1 ]; Li, YT (Li, Yongtao)[ 1 ]; Wagberg, T (Wagberg, Thomas)[ 5 ]; Hu, GZ (Hu, Guangzhi)[ 1,5 ]
2018
发表期刊JOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN0013-4651
卷号165期号:7页码:B328-B334
摘要

An eco-friendly gamma-AlOOH-carbonated bacterial cellulose (gamma-AlOOH-CBC) hybrids material was fabricated by simple pyrolysis and hydrothermal treatments. The obtained hybrids possess an intrinsic 3D nanofibrous structure decorated with chaff-like gamma-AlOOH particles. Owing to the good adsorption property and conductive, gamma-AlOOH-CBC hybrids were used to modified the glass carbon electrode (GCE) for simultaneous determination of Cd(II) and Pb(II) in aqueous samples by differential pulse anodic stripping voltammetry (DPASV) method. Various parameters affected Cd(II) and Pb(II) measurement were optimized. Under the optimal conditions, the limit of detection (S/N = 3) of the gamma-AlOOH-CBC modified electrode was evaluated to be 0.17 mu g.L-1 for Cd(II) and 0.10 mu g.L-1 for Pb(II) with the linear range of the calibration curves ranged 0.5-250 mu g.L-1 for Cd(II) and Pb(II). Furthermore, the developed electrode was also successfully utilized for monitoring trace Cd(II) and Pb(II) in drinking water samples with satisfactory results.

DOI10.1149/2.1321807jes
收录类别SCI
WOS记录号WOS:000440912000057
引用统计
文献类型期刊论文
条目标识符http://ir.xjipc.cas.cn/handle/365002/5580
专题省部共建新疆特有药用资源利用重点实验室
通讯作者Hu, GZ (Hu, Guangzhi)[ 1,5 ]
作者单位1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Key Lab Chem Plant Resources Arid Reg, State Key Lab Basis Xinjiang Indigenous Med Plant, Urumqi 830011, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Univ Jinan, Sch Mat Sci & Engn, Jinan 250022, Shandong, Peoples R China
4.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Funct Mat Informat, Shanghai 200050, Peoples R China
5.Umea Univ, Dept Phys, S-90187 Umea, Sweden
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Qin, DF ,Hu, X ,Dong, YM ,et al. An Electrochemical Sensor Based on Green gamma-AlOOH-Carbonated Bacterial Cellulose Hybrids for Simultaneous Determination Trace Levels of Cd(II) and Pb(II) in Drinking Water[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2018,165(7):B328-B334.
APA Qin, DF .,Hu, X .,Dong, YM .,Mamat, X .,Li, YT .,...&Hu, GZ .(2018).An Electrochemical Sensor Based on Green gamma-AlOOH-Carbonated Bacterial Cellulose Hybrids for Simultaneous Determination Trace Levels of Cd(II) and Pb(II) in Drinking Water.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,165(7),B328-B334.
MLA Qin, DF ,et al."An Electrochemical Sensor Based on Green gamma-AlOOH-Carbonated Bacterial Cellulose Hybrids for Simultaneous Determination Trace Levels of Cd(II) and Pb(II) in Drinking Water".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 165.7(2018):B328-B334.
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