Highly sensitive and selective Cu2+ sensor based on electrospun rhodamine dye doped poly(ether sulfones) nanofibers

文献类型： 外文期刊

第一作者： Min, Minghua

作者： Min, Minghua;Wang, Lumin;Huang, Hongliang;Shi, Jiangao;Min, Minghua;Wang, Xuefen;Chen, Yanmo

作者机构：

关键词： Sensor;Rhodamine;Fluorescence;Electrospun nanofibers;Cu2+

期刊名称：SENSORS AND ACTUATORS B-CHEMICAL （ 影响因子：7.46； 五年影响因子：6.743 ）

ISSN： 0925-4005

年卷期： 2013 年 188 卷

页码：

收录情况： SCI

摘要： A novel strategy for building a Cu2+ sensor based on electrospun rhodamine dye doped poly(ether sulfones) (PES) nanofibers was reported. The rhodamine dye containing the spirolactam moiety acting as an electron acceptor and salicylaldehyde acting as an electron donor was doped into PES solution, and the mixture was electrospun to obtain a nanofibrous sensor usable in aqueous media for Cu2+. Morphology of the nanofibrous sensor was characterized by SEM, which showed that the nanofibers with a diameter of 250-600 nm formed a non-woven mat. The resultant nanofibrous sensor showed very good sensitivity toward Cu2+ detection, and the limit of quantification (LOQ) was 1.1 x 10(-9) M. Furthermore, other metal ions showed almost no interference. The proposed sensing mechanism has been ascribed to the stabilization of the rhodamine dye after complexation with Cu2+ and a 1:1 stoichiometry has been deduced. This reusable nanofibrous sensor can be utilized conveniently to achieve practical sensing in aqueous medium just like using a test paper. For this approach, the fluorescent probe can be replaced by other one, making this approach a widely applicable strategy for metal ion sensing. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.

分类号：

  • 相关文献

[1]Synthesis and Properties of a Novel FRET-Based Ratiometric Fluorescent Sensor for Cu2+. Li, Shao,Ma, Saige,Zhao, Yufen,Ye, Yong,Zhang, Di,Wang, Min,Liu, Jihong,Zhao, Yufen,Ye, Yong. 2016

[2]A novel solvent-dependently bifunctional NIR absorptive and fluorescent ratiometric probe for detecting Fe3+/Cu2+ and its application in bioimaging. Li, Shao,Ma, Saige,Liu, Yao,Xu, Zhanhui,Ye, Yong,Zhang, Di,Xie, Xinyu,Gao, Yanfeng.

[3]Two rhodamine based chemosensors for Sn4+ and the application in living cells. Cheng, Junye,Yang, Erbing,Ding, Peigang,Tang, Jun,Zhang, Di,Zhao, Yufen,Ye, Yong,Zhang, Di,Zhao, Yufen,Ye, Yong.

[4]Thermodynamics of Cu2+ Adsorption on soil Humin. Ji, F.,Zhang, J. J.,Wang, S.,Wang, L. C.. 2015

[5]Thermodynamics Carboxylated Bagasse Hemicellulose Adsorption to Cu2+. Kong, QiaoPing,Zhu, HongXiang,Wang, Shuangfei,Weng, Mengling. 2015

[6]A Review on Leaf Temperature Sensor: Measurement Methods and Application. Yu, Lu,Wang, Wenli,Zhang, Xin,Zhang, Xin,Zheng, Wengang. 2016

[7]Design of a suspended particles sensor based on laser backscattering theory that used in poultry housing and corral. Zhao, Xiande,Jiao, Leizi,Dong, Daming. 2015

[8]z Development of real-time laser-scanning system to detect tree canopy characteristics for variable-rate pesticide application. Cai Jichen,Zhao Chunjiang,Cai Jichen,Wang Xiu,Song Jian,Wang Songlin,Yang Shuo,Zhao Chunjiang,Cai Jichen,Wang Xiu,Song Jian,Wang Songlin,Yang Shuo,Zhao Chunjiang,Cai Jichen,Wang Xiu,Song Jian,Wang Songlin,Yang Shuo,Zhao Chunjiang. 2017

[9]Preparation of a Xanthine Sensor Based on the Immobilization of Xanthine Oxidase on a Chitosan Modified Electrode by Cross-linking. Liu Yuge,Li Weiming,Wei Changbin,Lu Lingling. 2012

[10]DNAzyme-based biosensor for detection of lead ion: A review. Liang, Gang,Man, Yan,Li, An,Jin, Xinxin,Pan, Ligang,Liang, Gang,Man, Yan,Li, An,Jin, Xinxin,Pan, Ligang,Liang, Gang,Man, Yan,Li, An,Jin, Xinxin,Pan, Ligang,Liu, Xinhui.

[11]A smartphone-based soil color sensor: For soil type classification. Han, Pengcheng,Dong, Daming,Zhao, Xiande,Jiao, Leizi,Lang, Yun.

[12]Evaluation of monosodium glutamate, disodium inosinate and guanylate umami taste by an electronic tongue. Yang, Yang,Chen, Qinqin,Shen, Cheng,Zhang, Shuming,Gan, Zhilin,Hu, Rui,Zhao, Jinhong,Ni, Yuanying,Yang, Yang,Gan, Zhilin,Hu, Rui,Zhao, Jinhong,Ni, Yuanying,Chen, Qinqin,Zhang, Shuming.

[13]Mycotoxin Determination in Foods Using Advanced Sensors Based on Antibodies or Aptamers. Xu, Lin,Zhang, Zhaowei,Zhang, Qi,Li, Peiwu,Xu, Lin,Li, Peiwu,Xu, Lin,Zhang, Zhaowei,Zhang, Qi,Li, Peiwu,Zhang, Qi,Li, Peiwu,Li, Peiwu. 2016

[14]Heterogeneous synthesis of nitrogen-doped carbon dots prepared via anhydrous citric acid and melamine for selective and sensitive turn on-off-on detection of Hg (II), glutathione and its cellular imaging. lqbal, Anam,lqbal, Kanwal,Xu, Lige,Li, Bo,Gong, Deyan,Liu, Xiaoyu,Guo, Yali,Liu, Weisheng,Qin, Wenwu,lqbal, Anam,lqbal, Kanwal,Xu, Lige,Li, Bo,Gong, Deyan,Liu, Xiaoyu,Guo, Yali,Liu, Weisheng,Qin, Wenwu,lqbal, Anam,Guo, Huichen,lqbal, Anam,lqbal, Kanwal,Xu, Lige,Li, Bo,Gong, Deyan,Liu, Xiaoyu,Guo, Yali,Liu, Weisheng,Qin, Wenwu,Guo, Huichen,lqbal, Anam,lqbal, Kanwal,Xu, Lige,Li, Bo,Gong, Deyan,Liu, Xiaoyu,Guo, Yali,Liu, Weisheng,Qin, Wenwu,Guo, Huichen,Li, Bo,Liu, Xiaoyu. 2018

[15]A simple and sensitive competitive bio-barcode immunoassay for triazophos based on multi-modified gold nanoparticles and fluorescent signal amplification. Zhang, Chan,Jiang, Zejun,Jin, Maojun,Chen, Ge,Cao, Xiaolin,Cui, Xueyan,Zhang, Yudan,Li, Ruixing,Wang, Jing,Zhang, Chan,Jiang, Zejun,Jin, Maojun,Chen, Ge,Cao, Xiaolin,Cui, Xueyan,Zhang, Yudan,Li, Ruixing,Wang, Jing,Du, Pengfei,Du, Pengfei,Du, Pengfei,Abd El-Aty, A. M.,Abd El-Aty, A. M.. 2018

[16]Modeling Leaf Image, Chlorophyll Fluorescence, Reflectance From SPAD Readings. Hu, Hao,Zheng, Kefeng,Zhang, Guangzhi. 2014

[17]Effect of a disulfide bond on mevalonate kinase. Chu, Xiusheng,Yu, Wenhua,Wu, Long,Liu, Xiaojun,Li, Nan,Li, Ding,Chu, Xiusheng. 2007

[18]A Turn on ESIPT Probe for Rapid and Ratiometric Fluorogenic Detection of Hg2+ and its Application in Live-Cell Imaging. Zhang, Di,Liu, Jihong,Yin, Haiyan,Wang, Hongqi,Li, Shufang,Wang, Min,Li, Man,Zhou, Ling,Zhang, Junfeng,Zhang, Di,Liu, Jihong,Yin, Haiyan,Wang, Hongqi,Li, Shufang,Wang, Min,Li, Man,Zhou, Ling,Zhang, Junfeng,Zhang, Di,Liu, Jihong,Yin, Haiyan,Wang, Hongqi,Li, Shufang,Wang, Min,Li, Man,Zhou, Ling,Zhang, Junfeng. 2016

[19]An ESIPT-Based Fluorescent Probe for Hydrazine Detection in Aqueous Solution and its Application in Living Cells. Ju, Zhiyu,Li, Dapeng,Li, Dandan,Wu, Changzeng,Xu, Zhihong,Zhang, Di. 2017

[20]A Label-Free Aptamer-Based Fluorescent Assay for Cadmium Detection. Luan, Yunxia,Lu, Anxiang,Chen, Jiayi,Fu, Hailong,Xu, Li,Luan, Yunxia,Lu, Anxiang,Chen, Jiayi,Fu, Hailong,Xu, Li. 2016

作者其他论文 更多>>

微信小程序