One-pot preparation of reduced graphene oxide/carbonyl iron/polyvinyl pyrrolidone ternary nanocomposite and its synergistic microwave absorbing properties

2017 ◽  
Vol 188 ◽  
pp. 280-283 ◽  
Author(s):  
Xiaodi Weng ◽  
Xuliang Lv ◽  
Bingzhen Li ◽  
Yang Zhang ◽  
Hongfei Lou ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Carbonyl Iron ◽  
Polyvinyl Pyrrolidone ◽  
One Pot ◽  
Microwave Absorbing Properties ◽  
Ternary Nanocomposite ◽  
Reduced Graphene ◽  
Microwave Absorbing

Synthesis of graphene/α-Fe2O3 composites with excellent electromagnetic wave absorption properties

RSC Advances ◽  
2015 ◽  
Vol 5 (74) ◽  
pp. 60114-60120 ◽  
Author(s):  
Tihong Wang ◽  
Yongfeng Li ◽  
Lina Wang ◽  
Chao Liu ◽  
Sai Geng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electromagnetic Wave ◽  
Reduced Graphene Oxide ◽  
Three Dimensional ◽  
Absorption Properties ◽  
Electromagnetic Wave Absorption ◽  
Microwave Absorbing Properties ◽  
Wave Absorption ◽  
Reduced Graphene ◽  
Microwave Absorbing

Three-dimensional (3D) composites based on reduced graphene oxide (rGO) and porous Fe2O3 nanoparticles exhibit excellent microwave absorbing properties in the range of 2–16 GHz.

scholarly journals Electrodeposition of Polypyrrole/Reduced Graphene Oxide/Iron Oxide Nanocomposite as Supercapacitor Electrode Material

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Y. C. Eeu ◽  
H. N. Lim ◽  
Y. S. Lim ◽  
S. A. Zakarya ◽  
N. M. Huang
Keyword(s):  
Graphene Oxide ◽  
Iron Oxide ◽  
Reduced Graphene Oxide ◽  
Nanocomposite Film ◽  
Dendritic Structure ◽  
X Ray Diffraction ◽  
Supercapacitor Electrode ◽  
One Pot ◽  
Ternary Nanocomposite ◽  
Reduced Graphene

Polypyrrole (PPy) was reinforced with reduced graphene oxide (RGO) and iron oxide to achieve electrochemical stability and enhancement. The ternary nanocomposite film was prepared using a facile one-pot chronoamperometry approach, which is inexpensive and experimentally friendly. The field emission scanning electron microscopy (FESEM) image shows a layered morphology of the ternary nanocomposite film as opposed to the dendritic structure of PPy, suggesting hybridization of the three materials during electrodeposition. X-ray diffraction (XRD) profile shows the presence of Fe2O3in the ternary nanocomposite. Cyclic voltammetry (CV) analysis illustrates enhanced current for the nanocomposite by twofold and fourfold compared to its binary (PPy/RGO) and individual (PPy) counterparts, respectively. The ternary nanocomposite film exhibited excellent specific capacitance retention even after 200 cycles of charge/discharge.

Microwave absorbing properties of a thermally reduced graphene oxide/nitrile butadiene rubber composite

Carbon ◽  
2012 ◽  
Vol 50 (6) ◽  
pp. 2202-2208 ◽  
Author(s):  
Vivek K. Singh ◽  
Anuj Shukla ◽  
Manoj K. Patra ◽  
Lokesh Saini ◽  
Raj K. Jani ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Butadiene Rubber ◽  
Microwave Absorbing Properties ◽  
Nitrile Butadiene Rubber ◽  
Reduced Graphene ◽  
Rubber Composite ◽  
Microwave Absorbing
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