Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| A simple approach for fabricating solid-contact ion-selective electrodes using nanomaterials as transducers | |
Liang, Rongning ; Yin, Tanji; Qin, Wei; 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
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| 发表期刊 | ANALYTICA CHIMICA ACTA
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| ISSN | 0003-2670 |
| 2015 | |
| 卷号 | 853页码:291-296 |
| 关键词 | Ion-selective Electrodes Solid Contacts Ion-to-electron Transducers Nanomaterials Ionic Liquids |
| DOI | 10.1016/j.aca.2014.10.033 |
| 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 |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | 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. |
| 文章类型 | 期刊论文 |
| 资助机构 | Chemistry |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | POTENTIOMETRIC SENSORS ; MEMBRANE-ELECTRODE ; CARBON NANOTUBES ; BUFFER LAYER ; PERFORMANCE ; LIQUIDS |
| 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] |
| WOS记录号 | WOS:000345652000026 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/8678 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
| 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 |
| 推荐引用方式 GB/T 7714 | Liang, Rongning,Yin, Tanji,Qin, Wei,et al. 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,&Qin, W .(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. |
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