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Potentiometric Sensor Based on an Ion-Imprinted Polymer for Determination of Copper

文献类型：期刊论文

作者Liang, Rongning1,2,3; Zhang, Ruiming1,2,3; Song, Wenjing1,2,3; Hu, Xuefeng1,3; Qin, Wei1,3
刊名SENSOR LETTERS
出版日期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
中文摘要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.
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 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.
学科主题Chemistry; Electrochemistry; Instruments & Instrumentation; Physics
研究领域[WOS]Chemistry ; Electrochemistry ; Instruments & Instrumentation ; Physics
关键词[WOS]PRECIPITATION POLYMERIZATION ; SELECTIVE ELECTRODES ; RECOGNITION ; RECEPTORS ; MEDIA ; CHROMATOGRAPHY ; EXTRACTION ; SEPARATION ; ALUMINUM ; CARRIERS
收录类别SCI
资助信息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
语种英语
WOS记录号WOS:000294372500016
公开日期2011-11-11
源URL[http://ir.yic.ac.cn/handle/133337/5108]  
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, 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.

入库方式： OAI收割

来源：烟台海岸带研究所

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