Novel H2O2 electrochemical sensor based on graphene-polyacrylamide composites

被引：11
|
作者：
Xie, A. -J. [1 ]
Liu, Q. -X. [2 ]
Ge, H. -L. [1 ]
Kong, Y. [1 ]
机构：
[1] Changzhou Univ, Sch Petrochem Engn, Jiangsu Key Lab Adv Catalyt Mat & Technol, Changzhou 213164, Peoples R China
[2] Changzhou Coll Informat Technol, Sci & Technol Dept, Changzhou 213164, Peoples R China
来源：
MATERIALS TECHNOLOGY | 2015年 / 30卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Graphene; Polyacrylamide; H2O2; Electrochemical sensor; HORSERADISH-PEROXIDASE; FILMS; OXIDE; BIOSENSORS; HYBRID;
D O I：
10.1179/1753555714Y.0000000203
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A sensitive and selective H2O2 electrochemical sensor based on graphene-polyacrylamide (G-PAM) composites was developed. Graphene (G) was synthesised via the electrochemical reduction of graphene oxide, and then PAM films were electrosynthesised on G modified glassy carbon electrode to prepare G-PAM. A novel H2O2 sensor was obtained by immobilising horseradish peroxidase (HRP) into the G-PAM via the hydrogen bonding between PAM and HRP. The as prepared H2O2 sensor exhibited high sensitivity, selectivity and reproducibility in the determination of H2O2, which was attributed to the introduction of G to this sensor. Also in this paper, the apparent Michaelis-Menten constant of HRP was calculated.
引用
收藏
页码：50 / 53
页数：4
相关论文
共 50 条
  • [21] Fabrication of Highly Sensitive Nonenzymatic Electrochemical H2O2 Sensor Based on Pt Nanoparticles Anchored Reduced Graphene Oxide
    Dhara, Keerthy
    Ramachandran, T.
    Nair, Bipin G.
    Babu, T. G. Satheesh
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2018, 18 (06) : 4380 - 4386
  • [22] A highly sensitive nonenzymatic H2O2 sensor based on platinum, ZnFe2O4 functionalized reduced graphene oxide
    Ning, Lingyun
    Guan, Xinglong
    Ma, Jingwen
    Wang, Min
    Fan, Xiaobin
    Zhang, Guoliang
    Zhang, Fengbao
    Peng, Wenchao
    Li, Yang
    JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 738 : 317 - 322
  • [23] H2O2 Electrochemical Sensor Based on Scutellaria Barbata Extract Biosynthesized of Gold Nanoparticles
    Dong, Yaohua
    Hu, Hao
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2016, 11 (12): : 10919 - 10927
  • [24] Electrochemical sensor based on Prussian blue nanorods and gold nanochains for the determination of H2O2
    Shihong Chen
    Liping Ma
    Ruo Yuan
    Yaqin Chai
    Yun Xiang
    Chengyan Wang
    European Food Research and Technology, 2011, 232 : 87 - 95
  • [25] Preparation of H2O2 Biosensor Based on Graphene-Polydopamine Nanomaterials
    Zheng Long-Zhen
    Li Yin-Di
    Xiong Le-Yan
    Liu Wen
    Liu Qiang
    Han Kui
    Yang Shao-Ming
    Xia Jian
    CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, 2012, 40 (01) : 72 - 76
  • [26] A glassy carbon electrode modified with a film composed of cobalt oxide nanoparticles and graphene for electrochemical sensing of H2O2
    Li, Su-Juan
    Du, Ji-Min
    Zhang, Jia-Ping
    Zhang, Meng-Jie
    Chen, Jing
    MICROCHIMICA ACTA, 2014, 181 (5-6) : 631 - 638
  • [27] Fabrication of an electrochemical sensor array for 2D H2O2 imaging
    Kasai, Nahoko
    Shimada, Akiyoshi
    Tobias, Nyberg
    Torimitsu, Keiichi
    ELECTROCHEMISTRY, 2006, 74 (08) : 628 - 631
  • [28] Magnetic nanoparticle decorated graphene based electrochemical nanobiosensor for H2O2 sensing using HRP
    Waifalkar, P. P.
    Chougale, A. D.
    Kollu, P.
    Patil, P. S.
    Patil, P. B.
    COLLOIDS AND SURFACES B-BIOINTERFACES, 2018, 167 : 425 - 431
  • [29] N-doped Graphene/ZnFe2O4: A novel nanocomposite for intrinsic peroxidase based sensing of H2O2
    Navadeepthy, D.
    Rebekah, A.
    Viswanathan, C.
    Ponpandian, N.
    MATERIALS RESEARCH BULLETIN, 2017, 95 : 1 - 8
  • [30] Specifically triggered dissociation based ratiometric electrochemical sensor for H2O2 measurement in food samples
    Luo, Shan
    Kan, Xianwen
    FOOD CHEMISTRY, 2022, 387
12345