A highly selective solid-contact electrode for Ag+ based on a monoazathiacrown ether ionophore

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室

	A highly selective solid-contact electrode for Ag+ based on a monoazathiacrown ether ionophore
	Yu, Shun Yang 1; Ju, Lan 2; Li, Fu Hai 1,3; Liu, Yong Ming 3; Fang, Jun Feng 4
刊名	CHINESE CHEMICAL LETTERS
	2012-04-01
卷号	23 期号:4 页码:488-491
关键词	Solid Contact Silver Ion-selective Electrodes Low Detection Limit
ISSN号	1001-8417
通讯作者	Yu, SY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China. syyu@yic.ac.cn ; fangjf@nimte.ac.cn
产权排序	[Yu, Shun Yang; Li, Fu Hai] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Ju, Lan] Zhejiang Text & Fash Coll, Ningbo 315211, Zhejiang, Peoples R China; [Li, Fu Hai; Liu, Yong Ming] Yantai Univ, Chem & Chem Engn Coll, Yantai 264005, Peoples R China; [Fang, Jun Feng] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Zhejiang, Peoples R China
文献子类	Article
英文摘要	A new solid-contact Ag+-selective electrode was prepared with 9,10,12,13,24,25-hexahydro-5H,15H,23H-dibenzo[b,q][1,7,10,13,19,4,16]-entathiadiazacyclodocosine-6,16(7H,17H)-dione as ionophore, and alpha,omega-dihexylsexithiophene (DH-6T) ion-to-electron transducer. The sensor exhibited a working concentration range of 10(-8) to 10(-3) mol/L, with a near-Nemstian slope of 55.1 +/- 0.2 mV/dec and detection limit of 1.7 x 10(-9) mol/L. The fabricated electrodes demonstrated excellent selectivity over the most common monovalent and divalent cations.; A new solid-contact Ag+-selective electrode was prepared with 9,10,12,13,24,25-hexahydro-5H,15H,23H-dibenzo[b,q][1,7,10,13,19,4,16]-entathiadiazacyclodocosine-6,16(7H,17H)-dione as ionophore, and alpha,omega-dihexylsexithiophene (DH-6T) ion-to-electron transducer. The sensor exhibited a working concentration range of 10(-8) to 10(-3) mol/L, with a near-Nemstian slope of 55.1 +/- 0.2 mV/dec and detection limit of 1.7 x 10(-9) mol/L. The fabricated electrodes demonstrated excellent selectivity over the most common monovalent and divalent cations. (C) 2011 Shun Yang Yu. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
学科主题	Chemistry
URL标识	查看原文
WOS关键词	MEMBRANE ELECTRODES ; STABILITY
WOS研究方向	Chemistry
语种	英语
WOS记录号	WOS:000302889700029
资助机构	National Natural Science Foundation of China[21107134]; Chinese Academy of Sciences[KZCX2-YW-JS208]; Natural Science Foundation of Shandong Province[JQ200814]; Taishan Scholar Program of Shandong Province
公开日期	2012-06-13
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/5494]
专题	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烟台海岸带研究所_山东省海岸带环境工程技术研究中心
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China 2.Zhejiang Text & Fash Coll, Ningbo 315211, Zhejiang, Peoples R China 3.Yantai Univ, Chem & Chem Engn Coll, Yantai 264005, Peoples R China 4.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Yu, Shun Yang,Ju, Lan,Li, Fu Hai,et al. A highly selective solid-contact electrode for Ag+ based on a monoazathiacrown ether ionophore[J]. CHINESE CHEMICAL LETTERS,2012,23(4):488-491.
APA	Yu, Shun Yang,Ju, Lan,Li, Fu Hai,Liu, Yong Ming,&Fang, Jun Feng.(2012).A highly selective solid-contact electrode for Ag+ based on a monoazathiacrown ether ionophore.CHINESE CHEMICAL LETTERS,23(4),488-491.
MLA	Yu, Shun Yang,et al."A highly selective solid-contact electrode for Ag+ based on a monoazathiacrown ether ionophore".CHINESE CHEMICAL LETTERS 23.4(2012):488-491.