Electroanalysis and simultaneous determination of dopamine and epinephrine at poly(isonicotinic acid)-modified carbon paste electrode in the presence of ascorbic acid

2009 ◽  
Vol 20 (2) ◽  
pp. 217-220 ◽  
Author(s):  
Yuan Zhen Zhou ◽  
Li Juan Zhang ◽  
Shuang Li Chen ◽  
She Ying Dong ◽  
Xiao Hui Zheng
Keyword(s):  
Ascorbic Acid ◽  
Simultaneous Determination ◽  
Carbon Paste Electrode ◽  
Isonicotinic Acid ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Paste Electrode

Selective simultaneous determination of levodopa and acetaminophen in the presence of ascorbic acid using a novel TiO2 hollow sphere/multi-walled carbon nanotube/poly-aspartic acid composite modified carbon paste electrode

2016 ◽  
Vol 8 (5) ◽  
pp. 1135-1144 ◽  
Author(s):  
Ali Babaei ◽  
Masoud Sohrabi
Keyword(s):  
Ascorbic Acid ◽  
Carbon Nanotube ◽  
Simultaneous Determination ◽  
Carbon Paste Electrode ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Multi Walled Carbon Nanotube ◽  
Paste Electrode ◽  
Tio2 Hollow Sphere

A novel modified carbon paste electrode was developed and used as the electrochemical sensor for selective simultaneous determination of levodopa and acetaminophen in the presence of ascorbic acid.

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