Preparation of N-doped carbon quantum dots for highly sensitive detection of dopamine by an electrochemical method

被引：70
作者：
Jiang, Guohua [1 ,2 ,3 ]
Jiang, Tengteng [1 ]
Zhou, Huijie [4 ]
Yao, Juming [1 ,2 ,3 ]
Kong, Xiangdong [5 ]
机构：
[1] Zhejiang Sci Tech Univ, Dept Mat Engn, Hangzhou 310018, Zhejiang, Peoples R China
[2] Natl Engn Lab Text Fiber Mat & Proc Technol Zheji, Hangzhou 310018, Zhejiang, Peoples R China
[3] Minist Educ, Key Lab Adv Text Mat & Mfg Technol ATMT, Hangzhou 310018, Zhejiang, Peoples R China
[4] Zhejiang Sci Tech Univ, Qixin Honours Sch, Hangzhou 310018, Zhejiang, Peoples R China
[5] Zhejiang Sci Tech Univ, Sch Life Sci, Hangzhou 310018, Zhejiang, Peoples R China
来源：
RSC ADVANCES | 2015年 / 5卷 / 12期
基金：
中国国家自然科学基金;
关键词：
ASCORBIC-ACID; GRAPHENE OXIDE; URIC-ACID; SELECTIVE DETERMINATION; GOLD NANOPARTICLES; MODIFIED ELECTRODE; BORONIC ACID; SOLAR-CELLS; SENSOR; FILM;
D O I：
10.1039/c4ra16773b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A simple electrochemical biosensor was developed based on an N-doped carbon quantum dot (NCQD) modified glass carbon electrode (NCQD/GCE). The modified electrode displayed a good linear and broad response for the detection of dopamine (DA). The as-prepared biosensor also exhibited satisfactory selectivity even with interference of ascorbic acid (AA) and uric acid (UA). Inorganic ions also had no effect on detecting DA.
引用
收藏
页码：9064 / 9068
页数：5
相关论文
共 41 条
  • [1] Efficient visible light detection using individual germanium nanowire field effect transistors
    Ahn, Y. H.
    Park, Jiwoong
    [J]. APPLIED PHYSICS LETTERS, 2007, 91 (16)
  • [2] Photophysical Properties of Doped Carbon Dots (N, P, and B) and Their Influence on Electron/Hole Transfer in Carbon Dots-Nickel (II) Phthalocyanine Conjugates
    Barman, Monoj Kumar
    Jana, Bikash
    Bhattacharyya, Santanu
    Patra, Amitava
    [J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2014, 118 (34) : 20034 - 20041
  • [3] Carbon nanotube electrode for oxidation of dopamine
    Britto, PJ
    Santhanam, KSV
    Ajayan, PM
    [J]. BIOELECTROCHEMISTRY AND BIOENERGETICS, 1996, 41 (01): : 121 - 125
  • [4] One-pot reduction of graphene oxide at subzero temperatures
    Cui, Peng
    Lee, Junghyun
    Hwang, Eunhee
    Lee, Hyoyoung
    [J]. CHEMICAL COMMUNICATIONS, 2011, 47 (45) : 12370 - 12372
  • [5] Polyamine-Functionalized Carbon Quantum Dots as Fluorescent Probes for Selective and Sensitive Detection of Copper Ions
    Dong, Yongqiang
    Wang, Ruixue
    Li, Geli
    Chen, Congqiang
    Chi, Yuwu
    Chen, Guonan
    [J]. ANALYTICAL CHEMISTRY, 2012, 84 (14) : 6220 - 6224
  • [6] Dopamine wide range detection sensor based on modified Co3O4 nanowires electrode
    Elhag, Sami
    Ibupoto, Zafar Hussain
    Liu, Xianjie
    Nur, Omer
    Willander, Magnus
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2014, 203 : 543 - 549
  • [7] Honeycomb architecture of carbon quantum dots: a new efficient substrate to support gold for stronger SERS
    Fan, Yueqiong
    Cheng, Huhu
    Zhou, Ce
    Xie, Xuejun
    Liu, Yong
    Dai, Liming
    Zhang, Jing
    Qu, Liangti
    [J]. NANOSCALE, 2012, 4 (05) : 1776 - 1781
  • [8] Electrogenerated chemiluminescence determination of dopamine and epinephrine in the presence of ascorbic acid at carbon nanotube/nafion-Ru(bpy)2+3 composite film modified glassy carbon electrode
    Guo, ZH
    Dong, SJ
    [J]. ELECTROANALYSIS, 2005, 17 (07) : 607 - 612
  • [9] Electrochemical detection of dopamine using streptavidin-coated magnetic particles and carbon nanotube wiring
    Herrasti, Zorione
    Martinez, Fernando
    Baldrich, Eva
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2014, 203 : 891 - 898
  • [10] Simultaneous electrochemical determination of dopamine, uric acid and ascorbic acid using palladium nanoparticle-loaded carbon nanofibers modified electrode
    Huang, Jianshe
    Liu, Yang
    Hou, Haoqing
    You, Tianyan
    [J]. BIOSENSORS & BIOELECTRONICS, 2008, 24 (04) : 632 - 637
12345