Graphene-Oxide (GO)
Sulfobetaine methacrylate-functionalized graphene oxide-IR780 nanohybrids aimed at improving breast cancer phototherapy
... of Graphene Oxide (GO) in cancer photothermal therapy is hindered by its lack of colloidal stability in biologically relevant media and modest Near Infrared (NIR) ...
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The effect of gamma radiation on the structure of graphene oxide and graphene oxide functionalized with amino-PEG
... Covalent functionalization of graphene oxide (GO) with polyethylene glycol (PEG) has been widely used in drug delivery systems. This nanocomposite exhibits excellent stability in the presence of high ...
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Cadmium Sulphide-Reduced Graphene Oxide-Modified Photoelectrode-Based Photoelectrochemical Sensing Platform for Copper(II) Ions.
... Subsequently, the PEC response was investigated by employing different materials to deco- rate the ITO sheet used as a photoanode. The photocurrent of each prepared sample was calcu- lated in a 0.1 M KCl solution ...
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Influence of Reduced Graphene Oxide on Effective Absorption Bandwidth Shift of Hybrid Absorbers.
... large-diameter graphene oxide (GO) sheets are prepared via solvothermal synthesis for low- frequency wide bandwidth shielding (L and S radar ...by graphene sheet coupling shows application of these ...
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Synthesis of Reduced Graphene Oxide Using Novel Exfoliation Technique and its Characterizations
... graphite oxide (GO), which can be readily exfoliated as individual Graphene oxide sheets by ...ultrasonification. Graphene oxide can be converted back to conducting Graphene by ...
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The effect of gamma radiation on the structure of graphene oxide and graphene oxide functionalized with amino-PEG
... Graphene oxide (GO) is one of the precursors of graphene, a flat monolayer of carbon atoms arranged in a two-dimensional (2D) network [1]. This nanomaterial has been widely used in several areas in ...
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Synthesis of Graphene Oxide and Functionalized CNT Nanocomposites Based on Epoxy Resin
... ABSTRACT: Lately, nanomaterials have been largely studied as reinforcements for epoxy resin. Although their usage is highly promising, the literature has reported some drawbacks regarding the improvement of mechanical ...
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Microstructural and Mechanical Characterization of Graphene Oxide-Reinforced Aluminium- Matrix Nanostructured Composites fabricated by Accumulative Roll Bonding
... As reinforcement, GO was synthesized from pyrolytic graphite (a waste of the high temperature furnaces of the metallurgy industry) using the modified Hummers method as described elsewhere [19]. Briefly, 4 g of pyrolytic ...
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Preparation of Tetraethylenepentamine Modified Magnetic Graphene Oxide for Adsorption of Dyes from Aqueous Solution
... magnetic graphene oxide nanomaterial (TMGO) was prepared and characterized by transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, thermogravimetric ...
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Amperometric Electrochemical Platform for Hydrazine Determination Exploiting Reduced Graphene Oxide, Co(Salophen) and DNA: Application in Pharmaceutical Formulations Samples
... The present work presents the development of a sensitive and selective amperometric sensor for the determination of hydrazine (HZ) in pharmaceutical formulations using a glassy carbon electrode (GCE) modified with a ...
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J. Braz. Chem. Soc. vol.26 número5
... Few-layered graphene oxide (GO) was prepared using a fast and energy-saving method by microwave-assisted acid ...few-layered graphene oxide (rGO) film annealed at 110 °C deposited onto a ...
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3D Printed Graphene Based Supercapacitors
... of graphene-based single sheets is the chemical conversion of graphite into graphene oxide, and its posterior reduction ...oxygenated graphene sheets with different oxygen functional groups ...
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Fabrication of polypyrrole/graphene oxide composite nanosheets and their applications for Cr(VI) removal in aqueous solution.
... 20. Rao CNR, Sood AK, Subrahmanyam KS, Govindaraj A (2009) Graphene: the new two-dimensional nanomaterial. Angew Chem Int Ed 48: 7752–7777. 21. Geim AK, Novoselov KS (2007) The rise of graphene. Nat Mater ...
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Investigation of polymer-based BaO and rGO nanocomposites for application in low energy X ray attenuation
... as graphene oxide (GO) have been reported recently to show enhanced attenua- tion ...reduced graphene oxides (rGO) in order to produce nanocomposites with increased low energy X-ray attenuation ...
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J. Braz. Chem. Soc. vol.28 número2
... To investigate the surface morphology and particle size of GO/ZnO composite, SEM images were taken and presented in Figure 3. Figure 3a shows the particles of ZnO have been dispersed on graphene oxide ...
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Electrochemical treatment of trypan blue synthetic wastewater and its degradation pathway
... via graphene oxide (GO). Graphene was also produced from finer particles of graphite subjected to ball milling to check the effect of particle size of graphene on the properties of ...of ...
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Mat. Res. vol.20 número1
... sulfuric acid was taken into a lask illed with graphite powder (5 g) followed by the addition of KMnO 4 (17.5 g) slowly at 0 °C. The mixture was stirred for 3 h at 35 °C and then diluted by water at 0 °C. After that, H 2 ...
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Free-standing multilayered membranes based on graphene and natural polymers for biomedical applications
... for graphene oxide (GO) production is the modified Hummers ...oxidized graphene flakes ...for graphene planes, facilitating the penetration of the oxidation solution ...of graphene, ...
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Development of Graphene Based Supercapacitors
... space. Graphene assumes a role play in this field for its amazing surface area and its conductivity, making it a perfect candidate for the electrodes of this ...of graphene were produce: laser reduction of ...
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Dissertation submitted in partial fulfillment of the requirements for the degree of Master of Science in Micro and Nanotechnologies Engineering
... between graphene and platinum. As matter of fact, graphene delam- ination can work without electrolysis, ...However, graphene takes a long time to delaminate and the process can be accelerated via a ...
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