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Synthesis and characterization of monoazathiacrown ethers as ionophores for polymeric membrane silver-selective electrodes

文献类型：期刊论文

作者Zhang, Jun1,2,3; Ding, Jiawang1,3; Yin, Tanji1; Hu, Xuefeng1; Yu, Shunyang1; Qin, Wei1
刊名TALANTA
出版日期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
文献子类Article
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.
学科主题Chemistry ; Analytical
WOS关键词ION BINDING-PROPERTIES ; DETECTION LIMIT ; AQUEOUS-MEDIA ; METAL ; MACROCYCLES ; POTENTIOMETRY ; EXTRACTION ; LIGANDS ; SENSORS
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000276877500046
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
源URL[http://ir.yic.ac.cn/handle/133337/3730]  
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, 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.

入库方式： OAI收割

来源：烟台海岸带研究所

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