scholarly journals Improved heterogeneous electron transfer kinetics of fluorinated graphene derivatives

Nanoscale ◽  
2014 ◽  
Vol 6 (17) ◽  
pp. 10140-10146 ◽  
Author(s):  
Sidhureddy Boopathi ◽  
Tharangattu N. Narayanan ◽  
Shanmugam Senthil Kumar
Keyword(s):  
Electron Transfer ◽  
Graphene Oxide ◽  
Fluorine Atom ◽  
Electron Transfer Kinetics ◽  
Catalytic Activities ◽  
Heterogeneous Electron Transfer ◽  
Graphene Derivatives ◽  
Fluorinated Graphene ◽  
Kinetics Of ◽  
Fluorinated Graphene Oxide

Augmented electron transfer kinetics of fluorinated graphene oxide (FGO) in comparison to graphene oxide is demonstrated. FGO and reduced FGO perform enhanced electro-catalytic activities, where the fluorine atom can modify the electronic as well as electrochemical activities of graphene surface.

scholarly journals Enhanced heterogeneous electron transfer kinetics in Graphene Oxide produced from mechanically milled Graphite

Carbon Trends ◽  
2021 ◽  
pp. 100095
Author(s):  
R. Ashwini ◽  
Zinia Mohanta ◽  
M.K. Punith Kumar ◽  
Mysore Sridhar Santosh ◽  
Chandan Srivastava
Keyword(s):  
Electron Transfer ◽  
Graphene Oxide ◽  
Electron Transfer Kinetics ◽  
Heterogeneous Electron Transfer

The Preparation and Characterization of Fluorinated Graphene Oxide with Different Degrees of Oxidation

2018 ◽  
Vol 792 ◽  
pp. 89-97
Author(s):  
Xiao Feng Zhao ◽  
Zi Li Yu ◽  
Cong Li Fu ◽  
Xiu Li Wang
Keyword(s):  
Graphene Oxide ◽  
Photoelectron Spectra ◽  
X Ray Diffraction ◽  
X Ray ◽  
Structure And Property ◽  
Graphene Derivatives ◽  
Ft Ir ◽  
Fluorinated Graphene ◽  
Fluorinated Graphene Oxide

For many excellent graphene derivatives, tailoring the material properties is crucial to get a broader application. In the present work, a series of fluorinated graphene oxide (FGO) with various oxidation degree were synthesized using a modified Hummers method at different reaction temperatures. The structure and property of FGO were analyzed by X-ray diffraction (XRD), Fourier transform infra-red spectra (FT-IR), X-ray photoelectron spectra (XPS) and Zeta potential analysis. The results indicate that the oxygen contents range from 5.61 % to 21.96 % in FGO can be tuned by altering the reaction temperatures. The oxygen in FGO is presented mainly in the form of epoxide and carboxyl groups. With increasing reaction temperature from 50 °C to 90 °C, the oxygen content in FGO decreases and thicker multilayered FGO is formed with lower dispersibility.

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