| Potentiometric Sensor Based on an Ion-Imprinted Polymer for Determination of Copper | |
Liang, Rongning1,2,3 ; Zhang, Ruiming1,2,3; Song, Wenjing1,2,3; Hu, Xuefeng1,3; Qin, Wei1,3
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| 发表期刊 | SENSOR LETTERS
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| 2011-04-01 | |
| 卷号 | 9期号:2页码:557-562 |
| 关键词 | Potentiometric Sensors Ion-imprinted Polymers Copper Ion-selective Electrodes |
| 产权排序 | [Liang, RN; Zhang, RM; Song, WJ; Hu, XF; Qin, W] Chinese Acad Sci, CAS, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Liang, RN; Zhang, RM; Song, WJ] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China; [Liang, RN; Zhang, RM; Song, WJ; Hu, XF; Qin, W] Chinese Acad Sci, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, 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 novel potentiometric sensor based on an ion-imprinted polymer (IIP) has been developed for selective recognition and determination of Cu(II) ions. The IIP is synthesized by precipitation polymerization using Cu(II) ions as template, methacrylic acid as functional monomer and trimethylolpropane trimethacrylate as cross-linking agent. The IIP based plasticized poly(vinyl chloride) membrane electrode exhibits a Nernstian response (27.5 mV/decade) to Cu(II) ions over a wide concentration range of 1.0 x 10(-7)-1.0 x 10(-2) mol/L with a detection limit of 4.3 x 10(-8) mol/L. The selectivity of the electrode has been characterized and the logarithmic Nikolskii coefficients for Cu(2+) over Ca(2+), Zn(2+), Cd(2+), Pb(2+) and Al(3+) have been determined as -3.40, -3.75, -2.90, -2.45 and -3.87, respectively. The sensor shows rapid response, good reproducibility and satisfactory long-term stability.; A novel potentiometric sensor based on an ion-imprinted polymer (IIP) has been developed for selective recognition and determination of Cu(II) ions. The IIP is synthesized by precipitation polymerization using Cu(II) ions as template, methacrylic acid as functional monomer and trimethylolpropane trimethacrylate as cross-linking agent. The IIP based plasticized poly(vinyl chloride) membrane electrode exhibits a Nernstian response (27.5 mV/decade) to Cu(II) ions over a wide concentration range of 1.0 x 10(-7)-1.0 x 10(-2) mol/L with a detection limit of 4.3 x 10(-8) mol/L. The selectivity of the electrode has been characterized and the logarithmic Nikolskii coefficients for Cu2+ over Ca2+, Zn2+, Cd2+, Pb2+ and Al3+ have been determined as -3.40, -3.75, -2.90, -2.45 and -3.87, respectively. The sensor shows rapid response, good reproducibility and satisfactory long-term stability. |
| 文章类型 | Article |
| 资助机构 | Chinese Academy of Sciences[KZCX2-YW-410]; National Natural Science Foundation of China[40776058, 20977073, 20807036]; Ministry of Science and Technology of China[2007AA09Z103]; Outstanding Youth 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] | PRECIPITATION POLYMERIZATION ; SELECTIVE ELECTRODES ; RECOGNITION ; RECEPTORS ; MEDIA ; CHROMATOGRAPHY ; EXTRACTION ; SEPARATION ; ALUMINUM ; CARRIERS |
| 研究领域[WOS] | Chemistry ; Electrochemistry ; Instruments & Instrumentation ; Physics |
| WOS记录号 | WOS:000294372500016 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/5107 |
| 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, Grad Univ, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liang, Rongning,Zhang, Ruiming,Song, Wenjing,et al. Potentiometric Sensor Based on an Ion-Imprinted Polymer for Determination of Copper[J]. SENSOR LETTERS,2011,9(2):557-562. |
| APA | Liang, Rongning,Zhang, Ruiming,Song, Wenjing,Hu, Xuefeng,&Qin, Wei.(2011).Potentiometric Sensor Based on an Ion-Imprinted Polymer for Determination of Copper.SENSOR LETTERS,9(2),557-562. |
| MLA | Liang, Rongning,et al."Potentiometric Sensor Based on an Ion-Imprinted Polymer for Determination of Copper".SENSOR LETTERS 9.2(2011):557-562. |
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