Yin, TJ
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发表期刊JOURNAL OF THE ELECTROCHEMICAL SOCIETY
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ISSN0013-4651
2019-04-25
卷号166期号:8页码:B589-B593
关键词ION-SELECTIVE ELECTRODESCARBON NANOTUBESCALCIUMSURFACESEA
研究领域Electrochemistry; Materials Science, Coatings & Films
DOI10.1149/2.0251908jes
产权排序[Yin, Tanji; Yu, Han; Ding, Jiawang; Qin, Wei] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China; [Yin, Tanji; Yu, Han; Ding, Jiawang; Qin, Wei] YICCAS, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China; [Yin, Tanji; Ding, Jiawang; Qin, Wei] Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266200, Shandong, Peoples R China; [Yu, Han] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Yu, Han] Shang Cai First Senior Middle Sch, Zhumadian 46300, Henan, Peoples R China
通讯作者Yin, Tanji(tjyin@yic.ac.cn)
作者部门海岸带环境过程实验室
英文摘要The detection of Ca2+ in seawater is of critical importance to understand the growth of marine organisms and the circulation of the ocean ecosystem. This paper reports an integrated screen-printed potentiometric strip based on an all-solid-state Ca2+-selective polymeric membrane indicator electrode and an all-solid-state reference electrode for determination of Ca2+ in seawater, for which the conductive carbon ink-based substrate was pretreated by the physical and electrochemical methods. The proposed pretreatment procedures are found to improve the electro-transfer kinetics, decrease the electron-transfer resistances and increase the double layer capacitance of the screen-printed carbon electrode, which are favorable for constructing the all-solid-state Ca2+-ISEs without the additional materials as solid contacts. The proposed screen-printed potentiometric strip shows a stable linear potential response in the range of 1.0 x 10(-5) - 0.1 M with a slope of 26.7 +/- 1.3 mV/dec (n = 3) in the presence of 0.5 M NaCl. Additionally, the prepared potentiometric strip was used to investigate the vertical distributions of Ca2+ in seawater, and the results are consistent with those by inductively coupled plasma-optical emission spectrometry. This work indicates that the proposed potentiometric strip can be used as an alternative tool for on-site and rapid detection of Ca2+ for marine monitoring. (C) 2019 The Electrochemical Society.
文章类型Article
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41706110, 21677172]; National Key Research and Development Program of China [2016YFC1400700]; Taishan Scholar Program of Shandong Province [TSPD20181215]; Natural Science Foundation of Shandong ProvinceNatural Science Foundation of Shandong Province [ZR2014BQ006]; Science and Technology Project of Yantai City [2015ZH088]
收录类别SCI
语种英语
关键词[WOS]ION-SELECTIVE ELECTRODES; CARBON NANOTUBES; CALCIUM; SURFACE; SEA
研究领域[WOS]Electrochemistry; Materials Science, Coatings & Films
WOS记录号WOS:000466277000001
引用统计被引频次:13[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24952
专题中科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, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China;
2.YICCAS, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China;
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266200, Shandong, Peoples R China;
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
5.Shang Cai First Senior Middle Sch, Zhumadian 46300, Henan, Peoples R China
推荐引用方式
GB/T 7714Yin, TJ,Yu, H,Ding, JW,et al. An Integrated Screen-Printed Potentiometric Strip for Determination of Ca2+ in Seawater[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2019,166(8):B589-B593.
APAYin, TJ,Yu, H,Ding, JW,&Qin, W.(2019).An Integrated Screen-Printed Potentiometric Strip for Determination of Ca2+ in Seawater.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,166(8),B589-B593.
MLAYin, TJ,et al."An Integrated Screen-Printed Potentiometric Strip for Determination of Ca2+ in Seawater".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 166.8(2019):B589-B593.
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