Electrochemistry and Electrocatalytic Activity of Pyrocatechol Violet (PCV) Film on a Glassy Carbon Electrode Towards the Oxidation of Reduced Nicotinamide Adenine Dinucleotide(NADH)

2002 ◽  
Vol 14 (9) ◽  
pp. 611 ◽  
Author(s):  
S. M. Golabi ◽  
H. R. Zare ◽  
M. Hamzehloo
Keyword(s):  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Nicotinamide Adenine Dinucleotide ◽  
Electrocatalytic Activity ◽  
Nicotinamide Adenine ◽  
Carbon Electrode ◽  
Pyrocatechol Violet ◽  
Reduced Nicotinamide Adenine Dinucleotide

Fe2O3 and V2O5 Nanoparticles: A New Voltammetric Sensor

2013 ◽  
Vol 678 ◽  
pp. 331-334
Author(s):  
R. Suresh ◽  
K. Giribabu ◽  
L. Vijayalakshmi ◽  
A. Stephen ◽  
V. Narayanan
Keyword(s):  
Thermal Decomposition ◽  
Uric Acid ◽  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Electrocatalytic Activity ◽  
Decomposition Method ◽  
Carbon Electrode ◽  
Voltammetric Sensor ◽  
Sem Images ◽  
Thermal Decomposition Method

The Fe2O3 and V2O5 nanoparticles were prepared by thermal decomposition method. The XRD and FTIR spectrum of the samples confirms the formation of Fe2O3 and V2O5. The FE- SEM images showed the morphology and size of the samples. The synthesized Fe2O3 and V2O5 nanoparticles were used to modify the glassy carbon electrode (GCE) and the modified electrode was found to exhibit electrocatalytic activity for the oxidation of uric acid (UA). It shows that the nanoparticles will exhibit promising applications in the development of sensors.

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