Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
Single-Piece Solid-Contact Pb2+-Selective Electrodes Based on Thiophene Oligomer | |
Xu, Shuhua1,2; Yuan, Qun1,2; Yu, Shunyang1; Wu, Xuran2 | |
发表期刊 | ELECTROANALYSIS |
ISSN | 1040-0397 |
2012-10-01 | |
卷号 | 24期号:10页码:2021-2025 |
关键词 | Ion-selective Electrodes Solid-contact Lead |
产权排序 | [Xu, Shuhua; Yuan, Qun; Yu, Shunyang] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Shandong Prov Key Lab Coastal Zone Environm Proc, Key Lab Coastal Zone Environm Proc,YICCAS, Yantai 264003, Shandong, Peoples R China; [Xu, Shuhua; Yuan, Qun; Wu, Xuran] Yantai Univ, Chem & Chem Engn Coll, Yantai 264005, Peoples R China |
通讯作者 | Yu, SY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Shandong Prov Key Lab Coastal Zone Environm Proc, Key Lab Coastal Zone Environm Proc,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 single-piece solid-contact Pb2+-selective electrode was prepared by adding a thiophene oligomer into the ion-selective cocktail directly. The one-step fabrication yielded an electrode with Nernstian response spanning a wide concentration range of 10-310-8 mol?L-1, and detection limit as low as 5.6x10-9 mol?L-1. The electrode had a quick response time of approximately 1015 s and showed excellent selectivity over the most common univalent and divalent cations. The practical application of the proposed electrode has been tested by determining Pb2+ in real water samples.; A single-piece solid-contact Pb2+-selective electrode was prepared by adding a thiophene oligomer into the ion-selective cocktail directly. The one-step fabrication yielded an electrode with Nernstian response spanning a wide concentration range of 10-310-8 mol?L-1, and detection limit as low as 5.6x10-9 mol?L-1. The electrode had a quick response time of approximately 1015 s and showed excellent selectivity over the most common univalent and divalent cations. The practical application of the proposed electrode has been tested by determining Pb2+ in real water samples. |
文章类型 | Article |
资助机构 | National Natural Science Foundation of China [21107134]; Chinese Academy of Sciences [KZCX2-YW-JS208]; Natural Science Foundation of Shandong Province [JQ200814]; Taishan Scholar Program of Shandong Province |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | ION-SELECTIVE ELECTRODES ; MEMBRANE ELECTRODES ; SENSORS ; NANOPARTICLES ; TRANSDUCERS |
研究领域[WOS] | Chemistry ; Electrochemistry |
WOS记录号 | WOS:000309404100017 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/6046 |
专题 | 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, Yantai Inst Coastal Zone Res YIC, Shandong Prov Key Lab Coastal Zone Environm Proc, Key Lab Coastal Zone Environm Proc,YICCAS, Yantai 264003, Shandong, Peoples R China 2.Yantai Univ, Chem & Chem Engn Coll, Yantai 264005, Peoples R China |
推荐引用方式 GB/T 7714 | Xu, Shuhua,Yuan, Qun,Yu, Shunyang,et al. Single-Piece Solid-Contact Pb2+-Selective Electrodes Based on Thiophene Oligomer[J]. ELECTROANALYSIS,2012,24(10):2021-2025. |
APA | Xu, Shuhua,Yuan, Qun,Yu, Shunyang,&Wu, Xuran.(2012).Single-Piece Solid-Contact Pb2+-Selective Electrodes Based on Thiophene Oligomer.ELECTROANALYSIS,24(10),2021-2025. |
MLA | Xu, Shuhua,et al."Single-Piece Solid-Contact Pb2+-Selective Electrodes Based on Thiophene Oligomer".ELECTROANALYSIS 24.10(2012):2021-2025. |
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