| An All-solid-state Cd2+-selective electrode with a low detection limit | |
Yu, Shunyang1,2 ; Li, Fuhai1,2,3; Qin, Wei1,2
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| 发表期刊 | SENSORS AND ACTUATORS B-CHEMICAL
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| 2011-07-20 | |
| 卷号 | 155期号:2页码:919-922 |
| 关键词 | Cadmium All-solid-state Ion-selective Electrodes Low Detection Limit |
| 产权排序 | [Yu, Shunyang; Li, Fuhai; Qin, Wei] Chinese Acad Sci, CAS, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Yu, Shunyang; Li, Fuhai; Qin, Wei] Chinese Acad Sci, Shandong Prov Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Li, Fuhai] Yantai Univ, Chem & Biol Coll, Yantai 264005, Peoples R China |
| 通讯作者 | Qin, W, Chinese Acad Sci, CAS, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China.wqin@yic.ac.cn |
| 作者部门 | 环境化学实验室 |
| 英文摘要 | A new all-solid-state Cd2+-selective electrode with a low detection limit was prepared by using conjugated thiophene oligomer alpha-sexithiophene (alpha-6T) as solid contact deposited between an ionophore-doped poly(vinyl chloride) membrane and a gold disc substrate. The electrode exhibited a Nernstian response for Cd2+ ions over a wide concentration range of 10(-3)-10(-7) M with a detection limit as low as 1.3 x 10(-8) M. Results showed that the fabricated potentiometric sensor was suitable for use within the pH range of 2.0-9.0 and exhibited good reproducibility for long-term measurements. (C) 2011 Elsevier B.V. All rights reserved.; A new all-solid-state Cd2+-selective electrode with a low detection limit was prepared by using conjugated thiophene oligomer alpha-sexithiophene (alpha-6T) as solid contact deposited between an ionophore-doped poly(vinyl chloride) membrane and a gold disc substrate. The electrode exhibited a Nernstian response for Cd2+ ions over a wide concentration range of 10(-3)-10(-7) M with a detection limit as low as 1.3 x 10(-8) M. Results showed that the fabricated potentiometric sensor was suitable for use within the pH range of 2.0-9.0 and exhibited good reproducibility for long-term measurements. (C) 2011 Elsevier B.V. All rights reserved. |
| 文章类型 | Article |
| 资助机构 | Chinese National Natural Science Foundation [30900240, 41076098] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | ION-SELECTIVE ELECTRODES ; MEMBRANE ELECTRODES ; POTENTIOMETRIC RESPONSE ; STABILITY ; SENSORS ; TRANSDUCERS ; FLUXES |
| 研究领域[WOS] | Chemistry ; Electrochemistry ; Instruments & Instrumentation |
| WOS记录号 | WOS:000291774100070 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/4833 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室 中国科学院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, CAS, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 2.Chinese Acad Sci, Shandong Prov Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 3.Yantai Univ, Chem & Biol Coll, Yantai 264005, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Shunyang,Li, Fuhai,Qin, Wei. An All-solid-state Cd2+-selective electrode with a low detection limit[J]. SENSORS AND ACTUATORS B-CHEMICAL,2011,155(2):919-922. |
| APA | Yu, Shunyang,Li, Fuhai,&Qin, Wei.(2011).An All-solid-state Cd2+-selective electrode with a low detection limit.SENSORS AND ACTUATORS B-CHEMICAL,155(2),919-922. |
| MLA | Yu, Shunyang,et al."An All-solid-state Cd2+-selective electrode with a low detection limit".SENSORS AND ACTUATORS B-CHEMICAL 155.2(2011):919-922. |
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