Literature DB >> 29725837

Photoelectrochemical CdSe/TiO2 nanotube array microsensor for high-resolution in-situ detection of dopamine.

Caidie Qin1, Xue Bai2, Yue Zhang3,4, Kai Gao1.   

Abstract

A photoelectrochemical wire microelectrode was constructed based on the use of a TiO2 nanotube array with electrochemically deposited CdSe semiconductor. A strongly amplified photocurrent is generated on the sensor surface. The microsensor has a response in the 0.05-20 μM dopamine (DA) concentration range and a 16.7 μM detection limit at a signal-to-noise ratio of 3. Sensitivity, recovery and reproducibility of the sensor were validated by detecting DA in spiked human urine, and satisfactory results were obtained. Graphical abstract Schematic of a sensitive photoelectrochemical microsensor based on CdSe modified TiO2 nanotube array. The photoelectrochemical microsensor was successfully applied to the determination of dopamine in urine samples.

Entities:  

Keywords:  Dopamine; Electron-hole pairs seperation; Photocalysis; TiO2 nanotube array

Mesh：

Substances：

Year:  2018        PMID： 29725837     DOI： 10.1007/s00604-018-2788-4

Source DB:  PubMed          Journal:  Mikrochim Acta        ISSN： 0026-3672            Impact factor:   5.833


  13 in total

1.  Fast photoelectro-reduction of CrVI over MoS2@TiO2 nanotubes on Ti wire.

Authors:  Lixia Yang; Xutong Zheng; Ming Liu; Shenglian Luo; Yan Luo; Guifa Li
Journal:  J Hazard Mater       Date:  2017-01-30       Impact factor: 10.588

2.  ZnO nanoflower-based photoelectrochemical DNAzyme sensor for the detection of Pb2+.

Authors:  Bintian Zhang; Lili Lu; Qichang Hu; Feng Huang; Zhang Lin
Journal:  Biosens Bioelectron       Date:  2014-01-23       Impact factor: 10.618

3.  Electrochemical determination of arsenic in natural waters using carbon fiber ultra-microelectrodes modified with gold nanoparticles.

Authors:  Patricio Carrera; Patricio J Espinoza-Montero; Lenys Fernández; Hugo Romero; José Alvarado
Journal:  Talanta       Date:  2017-01-21       Impact factor: 6.057

4.  Electrochemical sensor for dopamine based on imprinted silica matrix-poly(aniline boronic acid) hybrid as recognition element.

Authors:  Jian Li; Ning Zhang; Qingqing Sun; Zhanming Bai; Jianbin Zheng
Journal:  Talanta       Date:  2016-06-23       Impact factor: 6.057

5.  A dual-potential electrochemiluminescence ratiometric sensor for sensitive detection of dopamine based on graphene-CdTe quantum dots and self-enhanced Ru(II) complex.

Authors:  Xiaomin Fu; Xingrong Tan; Ruo Yuan; Shihong Chen
Journal:  Biosens Bioelectron       Date:  2016-11-11       Impact factor: 10.618

6.  Dual-signal amplification strategy for ultrasensitive photoelectrochemical immunosensing of α-fetoprotein.

Authors:  Yong-Jie Li; Meng-Jie Ma; Jun-Jie Zhu
Journal:  Anal Chem       Date:  2012-11-20       Impact factor: 6.986

7.  Determination of dopamine and methoxycatecholamines in patient urine by liquid chromatography with electrochemical detection and by capillary electrophoresis coupled with spectrophotometry and mass spectrometry.

Authors:  Katariina Vuorensola; Heli Sirén; Ulla Karjalainen
Journal:  J Chromatogr B Analyt Technol Biomed Life Sci       Date:  2003-05-25       Impact factor: 3.205

8.  A novel electrochemical biomimetic sensor based on poly(Cu-AMT) with reduced graphene oxide for ultrasensitive detection of dopamine.

Authors:  Yaru Li; Yue Gu; Bo Zheng; Lan Luo; Cong Li; Xiaoyi Yan; Tingting Zhang; Nannan Lu; Zhiquan Zhang
Journal:  Talanta       Date:  2016-10-04       Impact factor: 6.057

9.  A novel TiO2 nanotube array/Ti wire incorporated solid-phase microextraction fiber with high strength, efficiency and selectivity.

Authors:  Hongmei Liu; Daoai Wang; Li Ji; Jubai Li; Shujuan Liu; Xia Liu; Shengxiang Jiang
Journal:  J Chromatogr A       Date:  2010-02-02       Impact factor: 4.759

10.  Enhanced photocatalytic, electrochemical and photoelectrochemical properties of TiO2 nanotubes arrays modified with Cu, AgCu and Bi nanoparticles obtained via radiolytic reduction.

Authors:  Michał Nischk; Paweł Mazierski; Zhishun Wei; Katarzyna Siuzdak; Natalie Amoin Kouame; Ewa Kowalska; Hynd Remita; Adriana Zaleska-Medynska
Journal:  Appl Surf Sci       Date:  2016-11-30       Impact factor: 6.707
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  7 in total

1.  Photoelectrochemical aptamer-based sensing of the vascular endothelial growth factor by adjusting the light harvesting efficiency of g-C3N4 via porous carbon spheres.

Authors:  Ya-Ling Liu; Hui-Mei Da; Ya-Qin Chai; Ruo Yuan; Hong-Yan Liu
Journal:  Mikrochim Acta       Date:  2019-04-10       Impact factor: 5.833

2.  Amplified photoelectrochemical immunoassay for the tumor marker carbohydrate antigen 724 based on dye sensitization of the semiconductor composite C3N4-MoS2.

Authors:  Chuanmin Ding; Kaijing Song; Hongyun Meng; Bing Zhang; Zhihuan Zhao; Honghong Chang; Wenlong Wei
Journal:  Mikrochim Acta       Date:  2018-11-06       Impact factor: 5.833

3.  Photoelectrochemical sensing of dopamine using gold-TiO2 nanocomposites and visible-light illumination.

Authors:  Yu Zhang; Mengjiao Xu; Pan Gao; Wenkai Gao; Zhenfeng Bian; Nengqin Jia
Journal:  Mikrochim Acta       Date:  2019-05-03       Impact factor: 5.833

4.  A self-powered photoelectrochemical aptamer probe for oxytetracycline based on the use of a NiO nanocrystal/g-C3N4 heterojunction.

Authors:  Wei Duan; Pengcheng Yan; Jintao Dong; Yun Chen; Xiaoyang He; Jianping Chen; Junchao Qian; Li Xu; Henan Li
Journal:  Mikrochim Acta       Date:  2019-11-01       Impact factor: 5.833

5.  Tungsten disulfide (WS2) nanosheet-based photoelectrochemical aptasensing of chloramphenicol.

Authors:  Yunlei Zhou; Chengji Sui; Huanshun Yin; Yue Wang; Minghui Wang; Shiyun Ai
Journal:  Mikrochim Acta       Date:  2018-09-12       Impact factor: 5.833

Review 6.  Carbon-Based Nanomaterials for Plasmonic Sensors: A Review.

Authors:  Banshi D Gupta; Anisha Pathak; Vivek Semwal
Journal:  Sensors (Basel)       Date:  2019-08-13       Impact factor: 3.576

7.  Visible Light Photoelectrochemical Sensor for Dopamine: Determination Using Iron Vanadate Modified Electrode.

Authors:  Luan Pereira Camargo; Marcelo Rodrigues da Silva Pelissari; Paulo Rogério Catarini da Silva; Augusto Batagin-Neto; Roberta Antigo Medeiros; Marcos Antônio Dias; Luiz Henrique Dall'Antonia
Journal:  Molecules       Date:  2022-09-28       Impact factor: 4.927
  7 in total

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