Carbon-nanotube Modified Screen-printed Electrode for the Simultaneous Determination of Nitrite and Uric Acid in Biological Fluids Using Batch-injection Amperometric Detection

2018 ◽  
Vol 30 (8) ◽  
pp. 1870-1879 ◽  
Author(s):  
Larissa P. Caetano ◽  
Ana P. Lima ◽  
Thiago F. Tormin ◽  
Eduardo M. Richter ◽  
Foued S. Espindola ◽  
...  
Keyword(s):  
Uric Acid ◽  
Carbon Nanotube ◽  
Simultaneous Determination ◽  
Biological Fluids ◽  
Amperometric Detection ◽  
Screen Printed Electrode ◽  
Screen Printed

Simultaneous determination of dopamine, ascorbic acid and uric acid using a multi-walled carbon nanotube and reduced graphene oxide hybrid functionalized by PAMAM and Au nanoparticles

2015 ◽  
Vol 7 (4) ◽  
pp. 1471-1477 ◽  
Author(s):  
Siyuan Wang ◽  
Wen Zhang ◽  
Xia Zhong ◽  
Yaqin Chai ◽  
Ruo Yuan
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Graphene Oxide ◽  
Carbon Nanotube ◽  
Simultaneous Determination ◽  
Au Nanoparticles ◽  
Electrochemical Determination ◽  
Multi Walled Carbon Nanotube ◽  
Reduced Graphene

A nanohybrid (RGO–PAMAM–MWCNT–AuNPs) for simultaneous electrochemical determination of ascorbic acid (AA), dopamine (DA) and uric acid (UA) was reported in this paper.

Carbon-nanotube-modified screen-printed electrodes, a cationic surfactant, and a peak deconvolution procedure: alternatives to provide satisfactory simultaneous determination of three synthetic antioxidants in complex samples

2015 ◽  
Vol 7 (9) ◽  
pp. 3764-3771 ◽  
Author(s):  
Ricardo Pini Caramit ◽  
Alessandra Silveira Antunes Araújo ◽  
Daniela Kárin Fogliatto ◽  
Luiz Henrique Viana ◽  
Magno Aparecido Gonçalves Trindade ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Simultaneous Determination ◽  
Cationic Surfactant ◽  
Synthetic Antioxidants ◽  
Complex Samples ◽  
Peak Deconvolution ◽  
Screen Printed Electrodes ◽  
Alternative Approach ◽  
Screen Printed

An alternative approach to allow simultaneous determination of three synthetic antioxidants has been developed.

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