Direct Synthesis of Hydrophobic Graphene-Based Nanosheets via Chemical Modification of Exfoliated Graphene Oxide

2012 ◽  
Vol 12 (8) ◽  
pp. 6460-6466 ◽  
Author(s):  
Jigang Wang ◽  
Yongsheng Wang ◽  
Dawei He ◽  
Zhiyong Liu ◽  
Hongpeng Wu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Chemical Modification ◽  
Direct Synthesis ◽  
Exfoliated Graphene

scholarly journals Extraordinary thermal behavior of graphene oxide in air for electrode applications

2021 ◽  
Author(s):  
Joong Tark Han ◽  
Joon Young Cho ◽  
Jeong Hoon Kim
Keyword(s):  
Thermal Stability ◽  
Graphene Oxide ◽  
Physical Properties ◽  
Thermal Behavior ◽  
Stability Of Solution ◽  
Exfoliated Graphene ◽  
Potential Applications ◽  
Thermal Stability Of

The thermal stability of solution-exfoliated graphene oxide (GO) in air is one of the most important physical properties influencing its potential applications. To date, majority of the GO prepared by...

Formation of defects in the graphite oxidization process: a positron study

RSC Advances ◽  
2015 ◽  
Vol 5 (108) ◽  
pp. 88908-88914 ◽  
Author(s):  
Wei Gong ◽  
Dongning He ◽  
Jinlong Tao ◽  
Pengfei Zhao ◽  
Lingxue Kong ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Graphite Oxide ◽  
Exfoliated Graphene

A difference in 2D-DBAR-ratio curves reveals different vacancy-like defects observed by positron measurements in unexfoliated graphite oxide and exfoliated graphene oxide samples.

One-step reduction, characterization and magnetic behaviour of exfoliated graphene oxide

2013 ◽  
Vol 31 (1) ◽  
pp. 59-64 ◽  
Author(s):  
E. D. Dikio ◽  
F. T. Thema ◽  
A. M. Farah ◽  
N. D. Shooto
Keyword(s):  
Graphene Oxide ◽  
Magnetic Behaviour ◽  
Exfoliated Graphene ◽  
One Step

scholarly journals Reduced graphene oxide and inorganic nanoparticles composites – synthesis and characterization

2015 ◽  
Vol 17 (4) ◽  
pp. 95-103 ◽  
Author(s):  
Magdalena Onyszko ◽  
Karolina Urbas ◽  
Malgorzata Aleksandrzak ◽  
Ewa Mijowska
Keyword(s):  
Graphene Oxide ◽  
Metal Oxide ◽  
Reduced Graphene Oxide ◽  
Zirconium Dioxide ◽  
Water Solution ◽  
Metal Oxide Nanoparticles ◽  
Direct Synthesis ◽  
Inorganic Nanoparticles ◽  
Oxide Nanoparticles ◽  
Reduced Graphene

Abstract Graphene – novel 2D material, which possesses variety of fascinating properties, can be considered as a convenient support material for the nanoparticles. In this work various methods of synthesis of reduced graphene oxide with metal or metal oxide nanoparticles will be presented. The hydrothermal approach for deposition of platinum, palladium and zirconium dioxide nanoparticles in ethylene glycol/water solution was applied. Here, platinum/reduced graphene oxide (Pt/RGO), palladium/reduced graphene oxide (Pd/RGO) and zirconium dioxide/reduced graphene oxide (ZrO2/RGO) nanocomposites were prepared. Additionally, manganese dioxide/reduced graphene oxide nanocomposite (MnO2/RGO) was synthesized in an oleic-water interface. The obtained nanocomposites were investigated by transmission electron microscopy (TEM), X-ray diffraction analysis (XRD), Raman spectroscopy and thermogravimetric analysis (TGA). The results shows that GO can be successfully used as a template for direct synthesis of metal or metal oxide nanoparticles on its surface with a homogenous distribution.

One-step Functionalization of Mildly and Strongly Reduced Graphene Oxide with Maleimide: An Experimental and Theoretical Investigation of the Diels-Alder [4+2] Cycloaddition Reaction

2021 ◽  
Author(s):  
Alfonso Ferretti ◽  
Sourab Sinha ◽  
Luca Sagresti ◽  
Esteban Araya-Hermosilla ◽  
Mirko Prato ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Large Scale ◽  
Cycloaddition Reaction ◽  
Diels Alder ◽  
Reduced Form ◽  
Graphene Nanocomposites ◽  
Exfoliated Graphene ◽  
Reduced Graphene ◽  
One Step

For large-scale graphene applications, such as the production of polymer-graphene nanocomposites, exfoliated graphene oxide (GO) and its reduced form (rGO) are presently considered very suitable starting material, showing enhanced chemical...

Robust alkyd/exfoliated graphene oxide nanocomposite as a surface coating

2019 ◽  
Vol 126 ◽  
pp. 106-118 ◽  
Author(s):  
Mohamed S. Selim ◽  
Sherif A. El-Safty ◽  
Mohamed A. Shenashen ◽  
Maher A. El-Sockary ◽  
Ossama M. Abo Elenien ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Surface Coating ◽  
Exfoliated Graphene
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