| 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
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| 发表期刊 | ANALYTICAL METHODS
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| ISSN | 1759-9660 |
| 2018-08-21 | |
| 卷号 | 10期号:31页码:3890-3895 |
| 关键词 | ION-SELECTIVE ELECTRODES PRECIPITATION POLYMERIZATION POLYMERS MICROSPHERES SENSORS RECEPTOR WATER |
| 研究领域 | Chemistry ; Food Science & Technology ; Spectroscopy |
| DOI | 10.1039/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 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/24515 |
| 专题 | 中国科学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 中国科学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 7714 | Kamel, 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. |
| APA | Kamel, 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. |
| MLA | Kamel, 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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