A simple approach for fabricating solid-contact ion-selective electrodes using nanomaterials as transducers

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室

	A simple approach for fabricating solid-contact ion-selective electrodes using nanomaterials as transducers
	Liang, Rongning; Yin, Tanji; Qin, Wei
刊名	ANALYTICA CHIMICA ACTA
	2015
卷号	853 页码:291-296
关键词	Ion-selective electrodes Solid contacts Ion-to-electron transducers Nanomaterials Ionic liquids
ISSN号	0003-2670
通讯作者	Qin, W (reprint author), Chinese Acad Sci, Shandong Prov Key Lab Coastal Environm Proc, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China. wqin@yic.ac.cn
产权排序	[Liang, Rongning; Yin, Tanji; Qin, Wei] Chinese Acad Sci, Shandong Prov Key Lab Coastal Environm Proc, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China
中文摘要	A simple and robust approach for the development of solid-state ion-selective electrodes (ISEs) using nanomaterials as solid contacts is described. The electrodes are fabricated by using the mixture of an ionic liquid (IL) and a nanomaterial as intermediate layer, formed by melting the IL. Tetradodecylammonium tetrakis(4-chlorophenyl) borate (ETH 500) is chosen as an model of IL to provide strong adhesion between the inner glassy carbon electrode and the intermediate layer. Nanomaterials including single-walled carbon nanotubes (SWCNTs) and graphene were used as active ion-to-electron transducers between the glassy carbon electrode and the ionophore-doped ISE membrane. By using the proposed approach, the solid-contact Cu2+- and Pb2+-selective electrodes based on ETH 500/SWCNTs and ETH 500/graphene as transducers, respectively, have been fabricated. The proposed electrodes show detection limits in the nanomolar range and exhibit a good response time and excellent stability. (C) 2014 Elsevier B.V. All rights reserved.
学科主题	Chemistry, Analytical
研究领域[WOS]	Instrument Developing Project of the Chinese Academy of Sciences [YZ201161] ; National Natural Science Foundation of China [41206087, 21475148] ; National 863 High Technology Project of the Ministry of Science and Technology of China [2007AA09Z103]
关键词[WOS]	POTENTIOMETRIC SENSORS ; MEMBRANE-ELECTRODE ; CARBON NANOTUBES ; BUFFER LAYER ; PERFORMANCE ; LIQUIDS
收录类别	SCI
语种	英语
WOS记录号	WOS:000345652000026
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/8678]
专题	烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
推荐引用方式 GB/T 7714	Liang, Rongning,Yin, Tanji,Qin, Wei. A simple approach for fabricating solid-contact ion-selective electrodes using nanomaterials as transducers[J]. ANALYTICA CHIMICA ACTA,2015,853:291-296.
APA	Liang, Rongning,Yin, Tanji,&Qin, Wei.(2015).A simple approach for fabricating solid-contact ion-selective electrodes using nanomaterials as transducers.ANALYTICA CHIMICA ACTA,853,291-296.
MLA	Liang, Rongning,et al."A simple approach for fabricating solid-contact ion-selective electrodes using nanomaterials as transducers".ANALYTICA CHIMICA ACTA 853(2015):291-296.