An All-solid-state Cd2+-selective electrode with a low detection limit | |
Yu, Shunyang1,2; Li, Fuhai1,2,3; Qin, Wei1,2 | |
刊名 | SENSORS AND ACTUATORS B-CHEMICAL |
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 |
通讯作者 | Qin, W, Chinese Acad Sci, CAS, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China.wqin@yic.ac.cn |
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 |
文献子类 | Article |
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. |
学科主题 | Chemistry ; Analytical ; Electrochemistry ; Instruments & Instrumentation |
WOS关键词 | ION-SELECTIVE ELECTRODES ; MEMBRANE ELECTRODES ; POTENTIOMETRIC RESPONSE ; STABILITY ; SENSORS ; TRANSDUCERS ; FLUXES |
WOS研究方向 | Chemistry ; Electrochemistry ; Instruments & Instrumentation |
语种 | 英语 |
WOS记录号 | WOS:000291774100070 |
资助机构 | Chinese National Natural Science Foundation [30900240, 41076098] |
内容类型 | 期刊论文 |
源URL | [http://ir.yic.ac.cn/handle/133337/4834] |
专题 | 烟台海岸带研究所_近岸生态与环境实验室 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 |
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. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论