Fabrication of Cetyltrimethylammonium Bromide/chitosan Modified Glassy Carbon Electrode for Simultaneous Determination of Uric Acid and Ascorbic Acid

被引：1

作者：

Zhang, Ying ^{[1
]}

Luo, Li-Qiang ^{[1
]}

Ding, Ya-Ping ^{[1
]}

Li, Qiu-Xia ^{[1
]}

Shen, Xia ^{[1
]}

机构：

[1] Shanghai Univ, Dept Chem, Shanghai 200444, Peoples R China

来源：

JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 2010年 / 57卷 / 5A期

基金：

中国国家自然科学基金;

关键词：

Modified electrode; Cetyltrimethylammonium bromide; Chitosan; Uric acid; Ascorbic acid; Surfactant; SIMULTANEOUS VOLTAMMETRIC DETECTION; SELECTIVE DETERMINATION; DOPAMINE; BROMIDE; NANOTUBE; SAMPLES;

D O I：

10.1002/jccs.201000148

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The electrochemical behavior of uric acid (UA) and ascorbic acid (AA) on the surface of the cetyltrimethylammonium bromide (CTAB) incorporating chitosan film-modified glassy carbon electrode (GCE) was investigated by linear sweep voltammetry (LSV) and differential pulse voltammetry (DPV). The modified electrode could completely separate the common merged voltammetric signals of UA and AA for 204 mV. Under the optimum conditions, the anodic peak currents of DPV were proportional to the concentration of AA in the range of 2.0 to 800.0 mu M, and that of UA in the range of 0.5 to 200.0 mu M. The proposed method was used to detect UA in urine with a satisfactory result.

引用

页码：1061 / 1066

页数：6

共 50 条

[1] Chitosan incorporating cetyltrimethylammonium bromide modified glassy carbon electrode for simultaneous determination of ascorbic acid and dopamine
Zou, Xuelian
Luo, Liqiang
Ding, Yaping
Wu, Qingsheng
ELECTROANALYSIS, 2007, 19 (17) : 1840 - 1844
[2] Simultaneous determination of uric acid and ascorbic acid at the film of chitosan incorporating cetylpyridine bromide modified glassy carbon electrode
Cao, Xiaomei
Xu, Yanhong
Luo, Liqiang
Ding, Yaping
Zhang, Ying
JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2010, 14 (05) : 829 - 834
[3] Simultaneous determination of uric acid and ascorbic acid at the film of chitosan incorporating cetylpyridine bromide modified glassy carbon electrode
Xiaomei Cao
Yanhong Xu
Liqiang Luo
Yaping Ding
Ying Zhang
Journal of Solid State Electrochemistry, 2010, 14 : 829 - 834
[4] Norepinephrine-modified glassy carbon electrode for the simultaneous determination of ascorbic acid and uric acid
Zare, HR
Memarzadeh, F
Mazloum-Ardakani, M
Namazian, M
Golabi, SM
ELECTROCHIMICA ACTA, 2005, 50 (16-17) : 3495 - 3502
[5] Simultaneous voltammetric determination of norepinephrine, ascorbic acid and uric acid on polycalconcarboxylic acid modified glassy carbon electrode
Liu, Ai-Lin
Zhang, Shao-Bo
Chen, Wei
Lin, Xin-Hua
Xia, Xing-Hua
BIOSENSORS & BIOELECTRONICS, 2008, 23 (10): : 1488 - 1495
[6] Novel γ-aminobutyric acid monolayer modified glassy carbon electrode for simultaneous determination of dopamine, uric acid and ascorbic acid
Zhang, Lei
Lin, Xiang-Qin
Gaodeng Xuexiao Huaxue Xuebao/Chemical Journal of Chinese Universities, 2003, 24 (04):
[7] A novel γ-aminobutyric acid monolayer modified glassy carbon electrode for simultaneous determination of dopamine, uric acid and ascorbic acid
Zhang, L
Lin, XQ
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2003, 24 (04): : 591 - 594
[8] Modified Glassy Carbon Electrode with Polypyrrole Nanocomposite for the Simultaneous Determination of Ascorbic acid, Dopamine, Uric acid, and Folic Acid
Ghanbari, Khadijeh
Bonyadi, Sepideh
JOURNAL OF ELECTROCHEMICAL SCIENCE AND TECHNOLOGY, 2020, 11 (01) : 68 - 83
[9] Simultaneous electrochemical determination of norepinephrine, ascorbic acid and uric acid using a graphene modified glassy carbon electrode
Xinying Ma
Mingyong Chao
Meifeng Chen
Russian Journal of Electrochemistry, 2014, 50 : 154 - 161
[10] Simultaneous electrochemical determination of uric acid and ascorbic acid on a glassy carbon electrode modified with cobalt(II) tetrakisphenylporphyrin
Li, CX
Zeng, YL
Liu, YJ
Tang, CR
ANALYTICAL SCIENCES, 2006, 22 (03) : 393 - 397

← 1 2 3 4 5 →