Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
A magnetic field-directed self-assembly solid contact for construction of an all-solid-state polymeric membrane Ca2+- selective electrode | |
Yin, Tanji1; Jiang, Xiaojing1,2; Qin, Wei1; Qin, Wei(Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Prov Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China) | |
发表期刊 | ANALYTICA CHIMICA ACTA |
ISSN | 0003-2670 |
2017-10-09 | |
卷号 | 989页码:15-20 |
关键词 | Magnetic Graphene Magnetic Field Solid Contact All-solid-state Ion-selective Electrode Ca2++ |
研究领域 | Chemistry, Analytical |
DOI | 10.1016/j.aca.2017.08.015 |
产权排序 | 第1完成单位 |
作者部门 | 海岸带环境过程实验室 |
英文摘要 | A magnetic field-directed self-assembly solid contact has been proposed for developing an all-solid-state polymeric membrane Ca2+-selective electrode. The solid contact is prepared by physically adsorbing magnetic graphene powder on a magnetic gold electrode under the direction of the magnetic field. The proposed method for preparing solid contact avoids using the aqueous solutions and is simple, fast and general as compared to the multilayer drop-casting and electrodeposition methods. The all-solid-state Ca2+-selective electrode based on magnetic graphene as solid contact shows a stable potential response in the linear range of 1.0 x 10(-6)-1.0 x 10(-3) M with a slope of 28.2 mV/decade, and the detection limit is about 4.0 x 10(-7) M. Additionally, the magnetic graphene-based electrode shows a comparable potential stability performance to other graphene-based all-solid-state ion-selective electrodes, such as reduced undesirable water layer and insensitive to the interferences of O-2, CO2 and light. This work provides a favorable way to prepare solid contact for use in the field of all-solid-state ion-selective electrodes. (C) 2017 Elsevier B.V. All rights reserved. |
文章类型 | Article |
资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences(XDA11020702) ; National Natural Science Foundation of China(21475148) ; Taishan Scholar Program of Shandong Province(TS20081159) ; Natural 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] | POTENTIOMETRIC ION SENSORS ; REDUCED GRAPHENE OXIDE ; CARBON ; LAYER ; NANOCOMPOSITE ; TRANSDUCERS |
研究领域[WOS] | Chemistry |
WOS记录号 | WOS:000410343100002 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/23432 |
专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
通讯作者 | Qin, Wei; Qin, Wei(Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Prov Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China) |
作者单位 | 1.Chinese Acad Sci, Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Prov Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Yin, Tanji,Jiang, Xiaojing,Qin, Wei,et al. A magnetic field-directed self-assembly solid contact for construction of an all-solid-state polymeric membrane Ca2+- selective electrode[J]. ANALYTICA CHIMICA ACTA,2017,989:15-20. |
APA | Yin, Tanji,Jiang, Xiaojing,Qin, Wei,&Qin, Wei.(2017).A magnetic field-directed self-assembly solid contact for construction of an all-solid-state polymeric membrane Ca2+- selective electrode.ANALYTICA CHIMICA ACTA,989,15-20. |
MLA | Yin, Tanji,et al."A magnetic field-directed self-assembly solid contact for construction of an all-solid-state polymeric membrane Ca2+- selective electrode".ANALYTICA CHIMICA ACTA 989(2017):15-20. |
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