Simultaneous voltammetric determination of ascorbic acid, dopamine and uric acid by methylene blue adsorbed on a phosphorylated zirconia–silica composite electrode

2008 ◽  
Vol 54 (2) ◽  
pp. 560-565 ◽  
Author(s):  
Jacqueline Argüello ◽  
Victor L. Leidens ◽  
Hérica A. Magosso ◽  
Rodrigo R. Ramos ◽  
Yoshitaka Gushikem
Keyword(s):  
Methylene Blue ◽  
Ascorbic Acid ◽  
Uric Acid ◽  
Composite Electrode ◽  
Voltammetric Determination ◽  
Silica Composite ◽  
Simultaneous Voltammetric Determination

Simultaneous voltammetric determination of ascorbic acid and uric acid using a seven-hole carbon nanotube paste multielectrode array

2014 ◽  
Vol 6 (22) ◽  
pp. 8965-8972 ◽  
Author(s):  
Yage Peng ◽  
Dongdong Zhang ◽  
Chengxiao Zhang
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Carbon Nanotube ◽  
Simultaneous Determination ◽  
Counter Electrode ◽  
Reference Electrode ◽  
Voltammetric Determination ◽  
Multielectrode Array ◽  
Simultaneous Voltammetric Determination

Simultaneous determination of ascorbic acid and uric acid using a multielectrode array system, including six small carbon nanotube paste working electrodes, a large carbon nanotube paste counter electrode, an Ag/AgCl micro-reference electrode and a novel ‘micro-drop’ cell.

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