Results 241 to 250 of about 160,678 (296)

Reduced graphene oxide

Inorganic Materials, 2012
This paper describes a novel approach to the preparation of reduced graphene oxide and its dispersions in organic solvents. Graphite oxide, graphene oxide, and reduced graphene oxide have been prepared and characterized by a variety of physicochemical techniques.
S. V. Tkachev, E. Yu. Buslaeva, A. V. Naumkin, S. L. Kotova, I. V. Laure, S. P. Gubin   +5 more
openaire   +1 more source

SINTESIS GRAPHENE OXIDE DAN REDUCED GRAPHENE OXIDE

PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2016 UNJ, 2016
Graphene oxide (GO) and reduced graphene oxide (rGO) have been synthesized chemically from graphite powder. Graphite powder was oxidized with strong oxidator agent molekul  to get graphite oxide, this process was called by Hummer’s methode. Graphite oxide was dispersed in water with ultasonic vibrator to exfoliated graphite oxide layers, and ...
Rafitasari, Yeti, Suhendar, Haris, Imani, Nurul, Luciana, Fitri, Radean, Hesti, Santoso, Iman   +5 more
openaire   +2 more sources

Reduced Graphene Oxide Molecular Sensors

Nano Letters, 2008
We demonstrate reduced graphene oxide as the active material for high-performance molecular sensors. Sensors are fabricated from exfoliated graphene oxide platelets that are deposited to form an ultrathin continuous network. These graphene oxide networks are tunably reduced toward graphene by varying the exposure time to a hydrazine hydrate vapor.
Jeremy T, Robinson, F Keith, Perkins, Eric S, Snow, Zhongqing, Wei, Paul E, Sheehan   +4 more
openaire   +2 more sources

Dispersion behaviour of graphene oxide and reduced graphene oxide

Journal of Colloid and Interface Science, 2014
The dispersion behaviour of graphene oxide (GO) and chemically reduced GO (rGO) has been investigated in a wide range of organic solvents. The effect of the reduction process on the GO solubility in eighteen different solvents was examined and analysed, taking into consideration the solvent polarity, the surface tension and the Hansen and Hildebrand ...
Dimitrios Konios, Minas M. Stylianakis, Emmanuel Stratakis, Emmanuel Kymakis   +3 more
openaire   +2 more sources

Characteristics of Graphene/Reduced Graphene Oxide

2020
Graphene, the thinnest two-dimensional material, is extensively explored by interdisciplinary fields of research communities due to the excellent electronic, mechanical, optical and thermal properties. This chapter provides a comprehensive review of the structure, synthesis, properties and applications of graphene/reduced graphene oxide.
Pankaj Chamoli, Soma Banerjee, K. K. Raina, Kamal K. Kar   +3 more
openaire   +1 more source

Synthesis of Reduced Graphene Oxide and Reduced Graphene Oxide/Ruthenium Oxide for Supercapacitors

ECS Meeting Abstracts, 2011
Abstract not Available.
Yao Chen, Xiong Zhang, Yanwei Ma
openaire   +1 more source

Graphene oxide and reduced graphene oxide-based scaffolds in regenerative medicine

International Journal of Pharmaceutics, 2020
There is a vast and rapid increase in the applications of graphene oxide (GO) and reduced graphene oxide (rGO) in the biomedical field, including drug delivery, bio-sensing, and diagnostic tools. Among all the applications, the GO and rGO-based scaffolds are a very promising system that have attracted attention because of their great clinical ...
Ahmed Raslan, Laura Saenz del Burgo, Jesús Ciriza, Jose Luis Pedraz   +3 more
openaire   +2 more sources

Fibers of reduced graphene oxide nanoribbons

Nanotechnology, 2012
Reduced graphene oxide nanoribbon fibers were fabricated by using an electrophoretic self-assembly method without the use of any polymer or surfactant. We report electrical and field emission properties of the fibers as a function of reduction degree.
Eui Yun, Jang, Javier, Carretero-González, Ajeong, Choi, Wal Jun, Kim, Mikhail E, Kozlov, Taewoo, Kim, Tae June, Kang, Seung Jae, Baek, Dae Weon, Kim, Yung Woo, Park, Ray H, Baughman, Yong Hyup, Kim   +11 more
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Nitrogen diffusion in graphene oxide and reduced graphene oxide foils

Vacuum, 2021
Abstract Measurements of nitrogen diffusion coefficient in graphene oxide (GO) and reduced graphene oxide (rGO) have been performed at different temperatures ranging between 21 °C and 101 °C. GO and rGO foils have been prepared as thin foils with 15 μm in thickness, total surface of about 5 cm2 and active diffusion surface of about 20 mm2.
Torrisi, L., Cutroneo, M., Torrisi, A., Silipigni, L.   +3 more
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Argon diffusion in graphene oxide and reduced graphene oxide foils

Vacuum, 2022
Measurements of argon diffusion coefficient vs. temperature in graphene oxide (GO) and reduced graphene oxide (rGO) have been performed. GO and rGO foils have been employed with a thickness of 15 μm. GO has been reduced in vacuum at a temperature of 130 ◦C for 30 min.
L. Torrisi, L. Silipigni, A. Torrisi
openaire   +1 more source