IOCAS-IR  > 海洋生态与环境科学重点实验室
A comparative study of four 20-membered N2S4-crown ethers as ionophores for polymeric membrane silver selective electrodes
Zhang, Jun1,2,3; Yu, Shun Yang1; Yin, Tan Ji1; Hu, Xue Feng1; Qin, Wei1
2010-04-01
发表期刊CHINESE CHEMICAL LETTERS
卷号21期号:4页码:464-467
文章类型Article
摘要Four 20-membered N2S4-monoazathiacrown ethers have been synthesized and explored as neutral ionophores for Ag+-selective electrodes. Potentiometric responses reveal that the flexibility of the ligands has great effect on the selectivity and sensitivity to Ag+ ions. The electrode based on ionophore 9,10,20,25-tetrahydro-5H,12H-tribenzo[b,n,r][1,7,10,16,4,13]tetrathiadiaza cycloicosine 6,13-(7H,14H)-dione (C) with 2-nitrophenyl octyl ether (o-NPOE) as solvent in a poly(vinyl chloride) (PVC) membrane matrix shows a measuring range of 1.0 x 10(-6) to 1.0 x 10(-3) mol/L with a Nernstian slope of 54.9 +/- 0.3 mV/decade. This electrode has high selectivity for Ag+ with negligible interference from many other cations and can be used in a wide pH range of 3.6-9.2. (C) 2009 Wei Qin. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
关键词Ion-selective Electrodes Silver Ionophore Azathiacrown Ether
DOI10.1016/j.cclet.2009.11.028
收录类别SCI
语种英语
WOS记录号WOS:000276917900023
引用统计
被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/32883
专题海洋生态与环境科学重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, 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,Yu, Shun Yang,Yin, Tan Ji,et al. A comparative study of four 20-membered N2S4-crown ethers as ionophores for polymeric membrane silver selective electrodes[J]. CHINESE CHEMICAL LETTERS,2010,21(4):464-467.
APA Zhang, Jun,Yu, Shun Yang,Yin, Tan Ji,Hu, Xue Feng,&Qin, Wei.(2010).A comparative study of four 20-membered N2S4-crown ethers as ionophores for polymeric membrane silver selective electrodes.CHINESE CHEMICAL LETTERS,21(4),464-467.
MLA Zhang, Jun,et al."A comparative study of four 20-membered N2S4-crown ethers as ionophores for polymeric membrane silver selective electrodes".CHINESE CHEMICAL LETTERS 21.4(2010):464-467.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
A comparative study (174KB)期刊论文出版稿开放获取ODC PDDL浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang, Jun]的文章
[Yu, Shun Yang]的文章
[Yin, Tan Ji]的文章
百度学术
百度学术中相似的文章
[Zhang, Jun]的文章
[Yu, Shun Yang]的文章
[Yin, Tan Ji]的文章
必应学术
必应学术中相似的文章
[Zhang, Jun]的文章
[Yu, Shun Yang]的文章
[Yin, Tan Ji]的文章
相关权益政策
暂无数据
收藏/分享
文件名: A comparative study of four 20-membered N2S4-crown ethers as ionophores for polymeric membrane silver selective electrodes.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。