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A paper-based potentiometric sensing platform based on molecularly imprinted nanobeads for determina

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A paper-based potentiometric sensing platform based on molecularly imprinted nanobeads for determination of bisphenol A
Kamel, Ayman H.; Jiang, Xiaojing; Li, Pengjuan; Liang, Rongning
发表期刊ANALYTICAL METHODS
ISSN1759-9660
2018-08-21
卷号10期号:31页码:3890-3895
关键词ION-SELECTIVE ELECTRODESPRECIPITATION POLYMERIZATIONPOLYMERSMICROSPHERESSENSORSRECEPTORWATER
研究领域Chemistry; Food Science & Technology; Spectroscopy
DOI10.1039/c8ay01229f
产权排序[Kamel, Ayman H.; Jiang, Xiaojing; Li, Pengjuan; Liang, Rongning] Chinese Acad Sci, Shandong Prov Key Lab Coastal Zone Environm Proc, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China; [Kamel, Ayman H.] Ain Shams Univ, Fac Sci, Dept Chem, Cairo 11655, Egypt
作者部门海岸带环境过程实验室
英文摘要Currently, the electrode substrates of solid-contact potentiometric sensors for bisphenol A (BPA) are usually expensive glassy carbon, gold or platinum. This poses serious limits to the wide use of these sensors, especially in less developed countries. Herein, we present for the first time a simple and ultra-low-cost, disposable paper-based potentiometric sensor for determination of neutral BPA. Uniform-sized molecularly imprinted nanobeads are utilized as a recognition receptor to provide a higher affinity for BPA since they have larger binding capability and can be well dispersed in the polymeric membrane potentiometric sensor. Commercially available chromatography paper is used as the electrode substrate to build the sensor. It has been found that the proposed paper sensor exhibits similar analytical performance to the classical glassy carbon-based sensor. The present sensor shows a linear anionic potential response over the concentration range from 0.5 to 13 M with a detection limit of 0.15 M and exhibits good selectivity over other phenols. The proposed sensing platform has been successfully applied to determination of BPA released from real plastic samples.
文章类型Article
资助机构Chinese Academy of Sciences President's International Fellowship Initiative (PIFI) [2017VEA0024]; National Natural Science Foundation of China [41576106, 21475148]; Youth Innovation Promotion Association of CAS [2014190]; Taishan Scholar Program of Shandong Province [TS20081159]
收录类别SCI
语种英语
关键词[WOS]ION-SELECTIVE ELECTRODES; PRECIPITATION POLYMERIZATION; POLYMERS; MICROSPHERES; SENSORS; RECEPTOR; WATER
研究领域[WOS]Chemistry, Analytical; Food Science & Technology; Spectroscopy
WOS记录号WOS:000442260600012
引用统计被引频次:38[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/133337/24515
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, Shandong Prov Key Lab Coastal Zone Environm Proc, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai 264003, Shandong, Peoples R China;
2.Ain Shams Univ, Fac Sci, Dept Chem, Cairo 11655, Egypt

推荐引用方式
GB/T 7714Kamel, Ayman H.,Jiang, Xiaojing,Li, Pengjuan,et al. A paper-based potentiometric sensing platform based on molecularly imprinted nanobeads for determination of bisphenol A[J]. ANALYTICAL METHODS,2018,10(31):3890-3895.
APAKamel, Ayman H.,Jiang, Xiaojing,Li, Pengjuan,&Liang, Rongning.(2018).A paper-based potentiometric sensing platform based on molecularly imprinted nanobeads for determination of bisphenol A.ANALYTICAL METHODS,10(31),3890-3895.
MLAKamel, Ayman H.,et al."A paper-based potentiometric sensing platform based on molecularly imprinted nanobeads for determination of bisphenol A".ANALYTICAL METHODS 10.31(2018):3890-3895.


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