Construction of a nanocomposite sensor by the modification of a carbon-paste electrode with reduced graphene oxide and a hydroquinone derivative: simultaneous determination of glutathione and penicillamine

2015 ◽  
Vol 7 (13) ◽  
pp. 5538-5544 ◽  
Author(s):  
Ali Benvidi ◽  
Parisa Dehghan ◽  
Afsaneh Dehghani-Firouzabadi ◽  
Hamideh Emtiazi ◽  
Hamid R. Zare ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Simultaneous Determination ◽  
Reduced Graphene Oxide ◽  
Carbon Paste Electrode ◽  
Carbon Paste ◽  
Reduced Graphene ◽  
Paste Electrode ◽  
Nanocomposite Sensor

We report a sensor for glutathione using a carbon-paste electrode modified with RGO and DDDC as a mediator.

A novel sensor for sensitive determination of atropine based on a Co3O4-reduced graphene oxide modified carbon paste electrode

2015 ◽  
Vol 39 (5) ◽  
pp. 3875-3881 ◽  
Author(s):  
Hasan Bagheri ◽  
Seyedeh Maryam Arab ◽  
Hosein Khoshsafar ◽  
Abbas Afkhami
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Carbon Paste Electrode ◽  
Electrochemical Determination ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Reduced Graphene ◽  
Sensitive Determination ◽  
Paste Electrode

Co3O4-reduced graphene oxide acted as a selective and sensitive modifier in a sensing layer for electrochemical determination of atropine.

An electrospun alumina–borate oxide nanofiber and reduced graphene oxide composite modified carbon paste electrode as the electrochemical sensor for simultaneous determination of dopamine and noscapine

2016 ◽  
Vol 8 (38) ◽  
pp. 6949-6958 ◽  
Author(s):  
Ali Babaei ◽  
Masoud Sohrabi
Keyword(s):  
Graphene Oxide ◽  
Simultaneous Determination ◽  
Carbon Paste Electrode ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Reduced Graphene ◽  
Paste Electrode ◽  
Borate Oxide ◽  
Alumina Borate

We fabricate a novel sensitive voltammetric sensor based on porous alumina-borate oxide fibers and reduced graphene oxide modified carbon paste electrode for simultaneous determination of dopamine and noscapine.

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