Highly Selective Electrochemical Sensing of Dopamine, Xanthine, Ascorbic Acid and Uric Acid Using a Carbon Fiber Paper

2020 ◽  
Vol 20 (19) ◽  
pp. 11707-11712
Author(s):  
Jaligam Murali Mohan ◽  
Khairunnisa Amreen ◽  
Arshad Javed ◽  
Satish Kumar Dubey ◽  
Sanket Goel
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Carbon Fiber ◽  
Electrochemical Sensing ◽  
Carbon Fiber Paper

Improved host–guest electrochemical sensing of dopamine in the presence of ascorbic and uric acids in a β-cyclodextrin/Nafion®/polymer nanocomposite

2014 ◽  
Vol 6 (15) ◽  
pp. 5962-5971 ◽  
Author(s):  
Nada F. Atta ◽  
Ahmed Galal ◽  
Shimaa M. Ali ◽  
Dalia M. El-Said
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Gold Electrode ◽  
Polymer Nanocomposite ◽  
Electrochemical Sensing ◽  
Voltammetric Method

A voltammetric method based on a combination of β-cyclodextrin, Nafion® and a gold electrode modified with poly(3,4-ethylene-dioxythiophene) has been successfully developed for the determination of dopamine in the presence of ascorbic acid or uric acid.

Au–Pd bimetallic nanoparticles anchored on α-Fe2O3 nonenzymatic hybrid nanoelectrocatalyst for simultaneous electrochemical detection of dopamine and uric acid in the presence of ascorbic acid

2016 ◽  
Vol 4 (15) ◽  
pp. 2561-2569 ◽  
Author(s):  
C. Sumathi ◽  
C. Venkateswara Raju ◽  
P. Muthukumaran ◽  
J. Wilson ◽  
G. Ravi
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Catalytic Activity ◽  
Electrochemical Detection ◽  
Bimetallic Nanoparticles ◽  
Electrochemical Sensing

We have found that magnetic α-Fe2O3 nanocubes exhibit an intrinsic catalytic activity toward the electrochemical sensing of dopamine (DA) and uric acid (UA) in the presence of ascorbic acid.

A selective sensing platform for the simultaneous detection of ascorbic acid, dopamine, and uric acid based on AuNPs/carboxylated COFs/Poly(fuchsin basic) film

2021 ◽  
Vol 13 (38) ◽  
pp. 4503-4514
Author(s):  
Yasan He ◽  
Xiaogeng Lin ◽  
Yuan Tang ◽  
Ling Ye
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Electrostatic Interactions ◽  
Simultaneous Detection ◽  
Electrochemical Sensing ◽  
Sensing Platform

Selective electrochemical sensing via H-bonding and electrostatic interactions.

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