Sensitive validated voltammetric determination of apixaban using a multi-walled carbon nanotube-modified carbon paste electrode: application to a drug product and biological sample

2017 ◽  
Vol 9 (17) ◽  
pp. 2523-2534 ◽  
Author(s):  
Mohamed Rizk ◽  
Maha A. Sultan ◽  
Elham A. Taha ◽  
Ali K. Attia ◽  
Youmna M. Abdallah
Keyword(s):  
Carbon Nanotube ◽  
Carbon Paste Electrode ◽  
Drug Product ◽  
Factor Xa ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Drug Substances ◽  
Multi Walled Carbon Nanotube ◽  
Paste Electrode

A sensitive, accurate and precise voltammetric method was developed and validated for the determination of a selective factor Xa inhibitor apixaban in drug substances using a multi-walled carbon nanotube-modified carbon paste electrode (MWCNT/CPE).

Fast and selective determination of phenazopyridine at a novel multi-walled carbon nanotube modified ZnCrFeO4 magnetic nanoparticle paste electrode

RSC Advances ◽  
2015 ◽  
Vol 5 (47) ◽  
pp. 37431-37439 ◽  
Author(s):  
M. Taei ◽  
F. Hasanpour ◽  
M. Movahedi ◽  
Sh. Mohammadian
Keyword(s):  
Carbon Nanotube ◽  
Carbon Paste Electrode ◽  
Magnetic Nanoparticle ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Selective Determination ◽  
Multi Walled Carbon Nanotube ◽  
Electrocatalytic Determination ◽  
Paste Electrode

Fabrication process of MWCNTs/ZnCrFeO4 modified carbon paste electrode for electrocatalytic determination of phenazopyridine at the surface (a) CPE, and (b) MWCNTs/ZnCrFeO4 modified carbon 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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