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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
2010-05-15
Source PublicationTALANTA
Volume81Issue:3Pages:1056-1062
SubtypeArticle
AbstractNine 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.
KeywordMonoazathiacrown Ethers Lower Detection Limit Silver Ion-selective Electrodes
DOI10.1016/j.talanta.2010.01.060
Indexed BySCI
Language英语
WOS IDWOS:000276877500046
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/32845
Collection实验海洋生物学重点实验室
Affiliation1.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
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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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