Reduced graphene oxide (rGO)
Preparation of a Zinc Oxide-Reduced Graphene Oxide Nanocomposite for the Determination of Cadmium(II), Lead(II), Copper(II), and Mercury(II) in Water
... of graphene oxide and the ZnO/RGO-modified GCE ...and reduced graphene oxide modified GCE were tested as well, and all results are shown in Figure ...the graphene oxide ...
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Electrocatalytic Oxidation of NADH on Graphene Oxide and Reduced Graphene Oxide Modified Screen-Printed Electrode
... method, Graphene Oxide (GO) modified electrochemically pre-anodized screen-printed carbon electrodes (SPCEs), was developed for the determination of nicotinamide adenine dinucleotide (NADH) in neutral ...
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Effect of gold nanoparticles and electrode drying time on reduced graphene oxide based composite with respect to peak current of cyclic voltammetry
... of reduced graphene oxide-gold nanoparticles (rGO-AuNPs), reduced graphene oxide–cellulose (rGO-cellulose), and reduced graphene oxide– gold ...
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Comparative studies on single layer reduced graphene oxide films obtained by electrochemical reduction and hydrazine vapor reduction
... single-layer reduced graphene oxide (rGO) sheets, obtained by reduction of graphene oxide (GO) with the electrochemical method and hydrazine vapor reduction, referred to as E-rGO and C- ...
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Aqueous solution synthesis of reduced graphene oxide germanium nanoparticles and their electrical property testing
... the reduced GeNPs and prevent their ...the reduced graphene oxide layers resulted in the stretching of its wrinkles, and under the action of reducing agent NaBH4, the hydrophilic group ...
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Graphene oxide and reduced graphene oxide induced neural pheochromocytoma-derived PC12 cell lines apoptosis and cell cycle alterations via the ERK signaling pathways
... of graphene materials in biomedical and electronics industry, the health hazards of these particles have attracted extensive worldwide ...on graphene material-induced toxic effects, toxicological data for ...
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Carbon black-intercalated reduced graphene oxide electrode with graphene oxide separator for high-performance supercapacitor
... and graphene or carbon nanotube are interesting materials for electrodes of pseudocapacitors and hybrid capacitors which contribute in redox reactions and increase specific capacitance [13- ...of graphene ...
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In vitro and in vivo effects of graphene oxide and reduced graphene oxide on glioblastoma
... Abstract: Graphene and its related counterparts are considered the future of advanced nanomaterials owing to their exemplary ...of graphene oxide (GO) and reduced graphene oxide ...
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Synthesis of Graphene Oxide (GO) by Modified Hummers Method and Its Thermal Reduction to Obtain Reduced Graphene Oxide (rGO)*
... graphite oxide was prepared by oxidizing the purified natural flake graphite (NFG) by the modified Hummers ...Thereafter, graphene oxide (GO) was pre- pared by the exfoliation of the graphite ...
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Self templated Synthesis of Nickel Silicate Hydroxide/Reduced Graphene Oxide Composite Hollow Microspheres as Highly Stable Supercapacitor Electrode Material
... GO: Graphene oxide; HRTEM: High- resolution transmission electron microscopy; NMP: N-Methyl-2-pyrrolidone; PDDA: Poly(diallyldimethylammonium) chloride; PVDF: Polyvinylidene fluoride; PVP: ...
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Reduced graphene oxide based on simultaneous detection of neurotransmitters
... A novel modified reduced graphene oxide electrode for the simultaneous determination of dopamine and uric acid has been developed. The modified rGO/GCE film was studied by square wave voltammetry. ...
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Reduced Graphene Oxide/Carbon Nanotube Composites as Electrochemical Energy Storage Electrode Applications
... We demonstrate an electrochemical reduction method to reduce graphene oxide (GO) to electrochemically reduced graphene oxide (ERGO) with the assistance of carbon nanotubes (CNTs). The ...
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Detection of Nonspecific Binding of E. coli O157:H7 on Reduced Graphene Oxide Screen-Printed Carbon Electrodes Using Electrochemical Methods
... coli O157:H7; IgG; nonspecific binding; reduced graphene oxide; linear sweep.. 28.[r] ...
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1 Updating the Role of Reduced Graphene Oxide Ink
... reduction process on the field emission performance of reduced graphene oxide cathodes. Graphene and graphene oxide and their uses in barrier 488[r] ...
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Optical properties of reduced graphene oxide : insights from ab initio and hybrid density functional theory
... of graphene affords one route toward opening an energy gap, potentially extending its utility to these ...areas. Graphene oxide strongly absorbs in the ultraviolet range and reduction by various ...
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High quality reduced graphene oxide nanocrystalline platinum hybrid materials prepared by simultaneous co reduction of graphene oxide and chloroplatinic acid
... and 10. High-resolution spectra of the C 1 s region in Figure 5c, e-g show that both epoxide and hydroxyl func- tional groups are considerably decreased for RGO-Pt-7 and RGO-Pt-10. The Pt 4f 7/2 peak and Pt 4f 5/2 peak ...
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Comparative study of bioactivity of collagen scaffolds coated with graphene oxide and reduced graphene oxide
... Methods: GO and RGO films were fabricated on a culture dish. Some GO films were chemi- cally reduced using either ascorbic acid or sodium hydrosulfite solution, resulting in prepara- tion of RGO films. The ...
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Highly Sensitive Amperometric Sensor Based on Gold Nanoparticles Polyaniline Electrochemically Reduced Graphene Oxide Nanocomposite for Detection of Nitric Oxide
... 3. 1. Spectroscopic Analysis UV-vis measurement was used to characterize the formation of rGO-PANI- AuNPs nanocomposite. Figure 1 shows UV-vis spectra of GO, rGO-PANI and rGO-PANI-AuNPs nanocomposite. This figure ...
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Oxidative stress-mediated antibacterial activity of graphene oxide and reduced graphene oxide in<em> Pseudomonas aeruginosa</em>
... results, graphene-based materials mediate a little superoxide anion production and a trace amount of ROS may be produced; this plays a minor role in the antibacterial activity of graphene- based ...control. ...
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Effect of Reduced Graphene Oxide and Annealing Temperature on the Photocatalytic Properties of Titanium Oxide
... properties. Graphene is suitable for this purpose due to its large specific surface area, good electrical and optical properties [22], ...Thus, graphene not only support the TiO 2 nanoparticles but also ...
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