| Synthesis and characterization of monoazathiacrown ethers as ionophores for polymeric membrane silver-selective electrodes | |
Zhang, Jun1,2,3; Ding, Jiawang1,3 ; Yin, Tanji1; Hu, Xuefeng1; Yu, Shunyang1; Qin, Wei1
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| 发表期刊 | TALANTA
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| 2010-05-15 | |
| 卷号 | 81期号:3页码:1056-1062 |
| 关键词 | Monoazathiacrown Ethers Lower Detection Limit Silver Ion-selective Electrodes |
| 产权排序 | [Zhang, Jun; Ding, Jiawang; Yin, Tanji; Hu, Xuefeng; Yu, Shunyang; Qin, Wei] Chinese Acad Sci, Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Zhang, Jun] Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China; [Zhang, Jun; Ding, Jiawang] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 通讯作者 | Hu, XF, Chinese Acad Sci, Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
| 作者部门 | 环境化学实验室 |
| 英文摘要 | Nine monoazathiacrown ethers have been synthesized and explored as ionophores for polymeric membrane Ag+-selective electrodes. Potentiometric responses reveal that the ion-selective electrodes (ISEs) based on 2,2'-thiodiethanethiol derivatives can exhibit excellent selectivities toward Ag+. The plasticized poly(vinyl chloride) membrane electrode using 22-membered N2S5-ligand as ionophore has been characterized and its logarithmic selectivity coefficients for Ag+ over most of the interfering cations have been determined as <-8.0. Under optimal conditions, a lower detection limit of 2.2 x 10(-10) M can be obtained for the membrane Ag+-ISE. (C) 2010 Elsevier B.V. All rights reserved.; Nine monoazathiacrown ethers have been synthesized and explored as ionophores for polymeric membrane Ag(+)-selective electrodes. Potentiometric responses reveal that the ion-selective electrodes (ISEs) based on 2,2'-thiodiethanethiol derivatives can exhibit excellent selectivities toward Ag(+). The plasticized poly(vinyl chloride) membrane electrode using 22-membered N(2)S(5)-ligand as ionophore has been characterized and its logarithmic selectivity coefficients for Ag(+) over most of the interfering cations have been determined as <-8.0. Under optimal conditions, a lower detection limit of 2.2 x 10(-10) M can be obtained for the membrane Ag(+)-ISE. (C) 2010 Elsevier B.V. All rights reserved. |
| 文章类型 | Article |
| 资助机构 | Chinese Academy of Sciences [KZCX2-YW-410]; National Natural Science Foundation of China [40776058, 20807036]; Ministry of Science and Technology of China [2007AA09Z103]; Scientific Research Foundation for the Returned Overseas Chinese Scholars of the State Education Ministry ; Department of Science and Technology of Shandong Province [2006GG2205033]; 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] | ION BINDING-PROPERTIES ; DETECTION LIMIT ; AQUEOUS-MEDIA ; METAL ; MACROCYCLES ; POTENTIOMETRY ; EXTRACTION ; LIGANDS ; SENSORS |
| 研究领域[WOS] | Chemistry |
| WOS记录号 | WOS:000276877500046 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/3729 |
| 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, Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jun,Ding, Jiawang,Yin, Tanji,et al. Synthesis and characterization of monoazathiacrown ethers as ionophores for polymeric membrane silver-selective electrodes[J]. TALANTA,2010,81(3):1056-1062. |
| APA | Zhang, Jun,Ding, Jiawang,Yin, Tanji,Hu, Xuefeng,Yu, Shunyang,&Qin, Wei.(2010).Synthesis and characterization of monoazathiacrown ethers as ionophores for polymeric membrane silver-selective electrodes.TALANTA,81(3),1056-1062. |
| MLA | Zhang, Jun,et al."Synthesis and characterization of monoazathiacrown ethers as ionophores for polymeric membrane silver-selective electrodes".TALANTA 81.3(2010):1056-1062. |
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