A solid-contact Pb2+-selective electrode using poly(2-methoxy-5-(2 '-ethylhexyloxy)-p-phenylene vinylene) as ion-to-electron transducer
Yu, Shunyang1,2; Li, Fuhai1,2,3; Yin, Tanji1,2; Liu, Yongming3; Pan, Dawei1,2; Qin, Wei1,2
Source PublicationANALYTICA CHIMICA ACTA
2011-09-30
Volume702Issue:2Pages:195-198
KeywordIon-selective Electrodes Solid Contact Low Detection Limit Conducting Polymer
AbstractIn this work, a novel all-solid-state polymeric membrane Pb2+-selective electrode was developed by using for the first time poly(2-methoxy-5-(2'-ethylhexyloxy)-p-phenylene vinylene) (MEH-PPV) as solid contact. To demonstrate the ion-to-electron transducing ability of MEH-PPV, chronopotentiometry and electrochemical impedance spectroscopy measurements were carried out. The proposed electrodes showed a Nernstian response of 29.1 mV decade(-1) and a lower detection limit of subnanomolar level. No water film was observed with the conventional plasticized PVC membrane. This work demonstrates a new strategy for the fabrication of robust potentiometric ion sensors. (C) 2011 Elsevier B.V. All rights reserved.
SubtypeArticle
Indexed BySCI
Language英语
WOS KeywordPOLYMERIC MEMBRANE ELECTRODES ; SELECTIVE ELECTRODES ; POLY(VINYL CHLORIDE) ; CONDUCTING POLYMER ; LEVEL MEASUREMENTS ; SENSOR MEMBRANE ; POLYANILINE ; STABILITY ; PERFORMANCE ; IONOPHORES
WOS Research AreaChemistry
WOS IDWOS:000294530300006
Citation statistics
Cited Times:31[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/9245
Collection中国科学院海岸带环境过程与生态修复重点实验室
Affiliation1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS, Yantai 264003, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
3.Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China
Recommended Citation
GB/T 7714
Yu, Shunyang,Li, Fuhai,Yin, Tanji,et al. A solid-contact Pb2+-selective electrode using poly(2-methoxy-5-(2 '-ethylhexyloxy)-p-phenylene vinylene) as ion-to-electron transducer[J]. ANALYTICA CHIMICA ACTA,2011,702(2):195-198.
APA Yu, Shunyang,Li, Fuhai,Yin, Tanji,Liu, Yongming,Pan, Dawei,&Qin, Wei.(2011).A solid-contact Pb2+-selective electrode using poly(2-methoxy-5-(2 '-ethylhexyloxy)-p-phenylene vinylene) as ion-to-electron transducer.ANALYTICA CHIMICA ACTA,702(2),195-198.
MLA Yu, Shunyang,et al."A solid-contact Pb2+-selective electrode using poly(2-methoxy-5-(2 '-ethylhexyloxy)-p-phenylene vinylene) as ion-to-electron transducer".ANALYTICA CHIMICA ACTA 702.2(2011):195-198.
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