Studies on electrochemical organophosphate pesticide (OP) biosensor design based on ionic liquid functionalized graphene and a Co3O4 nanoparticle modified electrode

2016 ◽  
Vol 8 (26) ◽  
pp. 5288-5295 ◽  
Author(s):  
Yingying Zheng ◽  
Zhimin Liu ◽  
Haijun Zhan ◽  
Jie Li ◽  
Chengcheng Zhang
Keyword(s):  
Ionic Liquid ◽  
Glassy Carbon Electrode ◽  
Modified Electrode ◽  
Glassy Carbon ◽  
Cross Linking ◽  
Carbon Electrode ◽  
Functionalized Graphene ◽  
Organophosphate Pesticide ◽  
New Type

In this study, a new type of organophosphate pesticide (OP) biosensor was successfully fabricated based on the immobilization of acetylcholinesterase (AChE) by cross-linking on a glassy carbon electrode (GCE) modified with ionic liquid functionalized graphene (IL-GR), Co3O4 nanoparticles and chitosan (CHI).

A simple and sensitive electrochemical detection of furazolidone based on an Au nanoparticle functionalized graphene modified electrode

2017 ◽  
Vol 9 (30) ◽  
pp. 4341-4348 ◽  
Author(s):  
Bao-Shan He ◽  
Geng-An Du
Keyword(s):  
Glassy Carbon Electrode ◽  
Modified Electrode ◽  
Electrochemical Detection ◽  
Glassy Carbon ◽  
Electrochemical Behavior ◽  
Au Nanoparticles ◽  
Au Nanoparticle ◽  
Carbon Electrode ◽  
Functionalized Graphene

A new sensor using a glassy carbon electrode modified with graphene and Au nanoparticles (Gr/Au/GCE) was designed to investigate the electrochemical behavior of furazolidone (FZD).

Graphene oxide–ZnO nanocomposite modified electrode for the detection of phenol

2018 ◽  
Vol 10 (3) ◽  
pp. 347-358 ◽  
Author(s):  
Tanvir Arfin ◽  
Stephy N. Rangari
Keyword(s):  
Graphene Oxide ◽  
Glassy Carbon Electrode ◽  
Modified Electrode ◽  
Glassy Carbon ◽  
Carbon Electrode ◽  
Functionalized Graphene ◽  
Modified Glassy Carbon Electrode ◽  
Functionalized Graphene Oxide

In the present study, a ZnO functionalized graphene oxide (GO) modified glassy carbon electrode (GO–ZnO/GCE) was used for the electrochemical sensory detection of phenol.

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