Hybrid Graphene/Conducting Polymer Strip Sensors for Sensitive and Selective Electrochemical Detection of Serotonin

被引：41
|
作者：
Al-Graiti, Wed [1 ,3 ]
Foroughi, Javad [1 ,2 ]
Liu, Yuqing [1 ]
Chen, Jun [1 ]
机构：
[1] Univ Wollongong, Fac Engn & Informat Sci, Intelligent Polymer Res Inst, Wollongong, NSW 2522, Australia
[2] Univ Wollongong, Fac Engn & Informat Sci, Sch Elect Comp & Telecommun Engn, Wollongong, NSW 2522, Australia
[3] Thi Qar Univ, Sci Coll, Chem Dept, Thi Qar, Iraq
来源：
ACS OMEGA | 2019年 / 4卷 / 26期
基金：
澳大利亚研究理事会;
关键词：
GLASSY-CARBON ELECTRODE; ASCORBIC-ACID; DOPAMINE; GRAPHENE; NANOCOMPOSITE; NANOPARTICLES; PLATFORM; FILMS;
D O I：
10.1021/acsomega.9b03456
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
There is an urgent need for electrochemical sensor materials that exhibit electrochemically compliant properties while also retaining high durability under physiological conditions. Herein, we demonstrate a novel strip-style electrochemical sensor using reduced graphene oxide (rGO) and poly(ethylene dioxythiophene)/poly(styrene sulfonic acid) (PEDOT/PSS) nanocomposite films. The fabricated rGO-PEDOT/PSS sensor with and without nafion has shown an effective electrochemical response for both selectivity and sensitivity of the serotonin (5-hydroxytryptamine, 5-HT) neurotransmitter. The developed high-performance hybrid graphene/conducting polymer strip sensors are likely to find applications as chip electrochemical sensor devices for patients diagnosed with Alzheimer's disease.
引用
收藏
页码：22169 / 22177
页数：9
相关论文
共 50 条
  • [31] A graphene oxide/conducting polymer nanocomposite for electrochemical dopamine detection: origin of improved sensitivity and specificity
    Weaver, C. L.
    Li, H.
    Luo, X.
    Cui, X. T.
    [J]. JOURNAL OF MATERIALS CHEMISTRY B, 2014, 2 (32) : 5209 - 5219
  • [32] Rational design of sensitive and selective conjugated polymer based fluorescent sensors for the detection of phosphate
    Crater, Erin
    Williams, Abagail
    Tropp, Joshua
    Azoulay, Jason
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2018, 255
  • [33] Synthesis of Au/Graphene Oxide Composites for Selective and Sensitive Electrochemical Detection of Ascorbic Acid
    Jian Song
    Lin Xu
    Ruiqing Xing
    Qingling Li
    Chunyang Zhou
    Dali Liu
    Hongwei Song
    [J]. Scientific Reports, 4
  • [34] Synthesis of Au/Graphene Oxide Composites for Selective and Sensitive Electrochemical Detection of Ascorbic Acid
    Song, Jian
    Xu, Lin
    Xing, Ruiqing
    Li, Qingling
    Zhou, Chunyang
    Liu, Dali
    Song, Hongwei
    [J]. SCIENTIFIC REPORTS, 2014, 4
  • [35] PMSE 165-Sensitive and selective neurotoxin detection platform based on conducting polymer nanocomposites
    Parajuli, Rishi R.
    Simonian, Aleksandr
    Wild, James
    Bogozi, Albert
    He, Huixin
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2008, 236
  • [36] Organic electrochemical transistors with graphene-modified gate electrodes for highly sensitive and selective dopamine sensors
    Liao, Caizhi
    Zhang, Meng
    Niu, Liyong
    Zheng, Zijian
    Yan, Feng
    [J]. JOURNAL OF MATERIALS CHEMISTRY B, 2014, 2 (02) : 191 - 200
  • [37] Non-Enzymatic Electrochemical Sensors Based on Conducting Polymer Hydrogels for Ultrasensitive Carbaryl Pesticide Detection
    Lu, Haitao
    Yang, Lili
    Zhou, Yan
    Qu, Ronghan
    Xu, Yang
    Shang, Shuqi
    Hui, Ni
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2021, 168 (04)
  • [38] Electrochemical sensors using conducting polymer/noble metal nanoparticle nanocomposites for the detection of various analytes: a review
    Anjali John
    Libina Benny
    Anila Rose Cherian
    Sudhakar Yethadka Narahari
    Anitha Varghese
    Gurumurthy Hegde
    [J]. Journal of Nanostructure in Chemistry, 2021, 11 : 1 - 31
  • [39] Electrochemical sensors using conducting polymer/noble metal nanoparticle nanocomposites for the detection of various analytes: a review
    John, Anjali
    Benny, Libina
    Cherian, Anila Rose
    Narahari, Sudhakar Yethadka
    Varghese, Anitha
    Hegde, Gurumurthy
    [J]. JOURNAL OF NANOSTRUCTURE IN CHEMISTRY, 2021, 11 (01) : 1 - 31
  • [40] Polymer-Functionalized Laser-Induced Graphene Electrochemical Sensor for Selective and Sensitive Detection of Fluoride Ions in Real Water Samples
    Lahari, Sreerama Amrutha
    Amreen, Khairunnisa
    Dubey, Satish Kumar
    Ponnalagu, R. N.
    Goel, Sanket
    [J]. IEEE SENSORS JOURNAL, 2023, 23 (15) : 16537 - 16544
12345