An ultrasensitive electrochemical sensor for simultaneous determination of xanthine, hypoxanthine and uric acid based on Co doped CeO2 nanoparticles

2016 ◽  
Vol 65 ◽  
pp. 278-286 ◽  
Author(s):  
N. Lavanya ◽  
C. Sekar ◽  
R. Murugan ◽  
G. Ravi
Keyword(s):  
Uric Acid ◽  
Electrochemical Sensor ◽  
Simultaneous Determination ◽  
Ceo2 Nanoparticles ◽  
Doped Ceo2 ◽  
Co Doped

3DGH-Fc based electrochemical sensor for the simultaneous determination of ascorbic acid, dopamine and uric acid

2017 ◽  
Vol 799 ◽  
pp. 459-467 ◽  
Author(s):  
Qing Zhu ◽  
Jing Bao ◽  
Danqun Huo ◽  
Mei Yang ◽  
Huixiang Wu ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Electrochemical Sensor ◽  
Simultaneous Determination

A Sensitive Electrochemical Sensor Based on Dual Co-Doped N, P-rGO for Simultaneous Determination of Hydroquinone and Catechol

2021 ◽  
Vol 168 (1) ◽  
pp. 017514
Author(s):  
Yanyan Liu ◽  
Ruirui Xie ◽  
Xun Zou ◽  
Jiamin Liu ◽  
Zhiyong Wu ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Simultaneous Determination ◽  
Co Doped

Electrochemical sensor based on nitrogen doped graphene: Simultaneous determination of ascorbic acid, dopamine and uric acid

2012 ◽  
Vol 34 (1) ◽  
pp. 125-131 ◽  
Author(s):  
Zhen-Huan Sheng ◽  
Xiao-Qing Zheng ◽  
Jian-Yun Xu ◽  
Wen-Jing Bao ◽  
Feng-Bin Wang ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Electrochemical Sensor ◽  
Simultaneous Determination ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

scholarly journals Carbon Black-Carbon Nanotube Co-Doped Polyimide Sensors for Simultaneous Determination of Ascorbic Acid, Uric Acid, and Dopamine

Materials ◽  
2018 ◽  
Vol 11 (9) ◽  
pp. 1691 ◽  
Author(s):  
Yue Wang ◽  
Tian Yang ◽  
Yasushi Hasebe ◽  
Zhiqiang Zhang ◽  
Dongping Tao
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Carbon Nanotube ◽  
Carbon Black ◽  
Simultaneous Determination ◽  
Simultaneous Detection ◽  
High Sensitivity ◽  
Differential Pulse ◽  
Co Doped

Carbon black (CB) and carbon nanotube (CNT) co-doped polyimide (PI) modified glassy carbon electrode (CB-CNT/PI/GCE) was first prepared for the simultaneous determination of ascorbic acid (AA), dopamine (DA), and uric acid (UA). The CB-CNT/PI/GCE exhibited persistent electrochemical behavior and excellent catalytic activities. Cyclic voltammetry (CV) and differential pulse voltammetry (DPV) were used for the simultaneous detection of AA, DA, and UA in their ternary mixture. The peak separations between AA and DA, and DA and UA, are up to 166 mV and 148 mV, respectively. The CB-CNT/PI/GCE exhibited high sensitivity to DA and UA, with the detection limit of 1.9 µM and 3 µM, respectively. In addition, the CB-CNT/PI/GCE showed sufficient selectivity and long-term stability, and was applicable to detect AA, DA, and UA in human urine sample.

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