Results 21 to 30 of about 77,474 (315)

Waterborne polyurethane and graphene/graphene oxide-based nanocomposites: Reinforcement and electrical conductivity

open access: yeseXPRESS Polymer Letters, 2020
Polyurethane based materials show great potential for many applications, and their reinforcement with different kinds of nano-entities can improve their properties or supply them with new ones, widening their fields of applications to new opportunities ...
I. Larraza   +7 more
doaj   +1 more source

Electrodeposition of platinum nanoparticles on reduced graphene oxide as an efficient catalyst for oxygen reduction reaction [PDF]

open access: yesHydrogen, Fuel Cell & Energy Storage, 2015
Reduced graphene oxide film was synthesized on a glassy carbon electrode by electro reduction of graphene oxide powders in aqueous solution. Then platinum nano particles were deposited on reduced graphene oxide film that was deposited on the glassy ...
Mehdi Kheirmand, Abolfath Eshghi
doaj   +1 more source

Synthesis and Characterization of Reduced Graphene Oxide and Their Application in Dye-Sensitized Solar Cells

open access: yesChemEngineering, 2019
Reduced graphene oxide has certain unique qualities that make them versatile for a myriad of applications. Unlike graphene oxide, reduced graphene oxide is a conductive material and well suited for use in electrically conductive materials, such as solar ...
William E. Ghann   +7 more
doaj   +1 more source

Photoelectrochemical Properties of Graphene and Its Derivatives

open access: yesNanomaterials, 2013
Graphene and its derivatives combine a numerous range of supreme properties that can be useful in many applications. The purpose of this review is to analyse the photoelectrochemical properties of pristine graphene, graphene oxide (GO) and reduced ...
Alberto Adán-Más, Di Wei
doaj   +1 more source

Understanding the enhanced electrorheological effect of reduced graphene oxide‐supported polyaniline dielectric nanoplates by a comparative study with graphene oxide as the support core

open access: yesIET Nanodielectrics, 2021
Graphene has attracted scientific interest as a substrate or additive for developing high‐performance stimuli‐responsive materials. Research on graphene‐based polymer dielectric composites has shown an enhanced electroresponsive electrorheological (ER ...
Jinhua Yuan   +4 more
doaj   +1 more source

Role of green chemistry in synthesis and modification of graphene oxide and its application: A review study

open access: yesChemical Physics Impact, 2023
One of the most prevalent elements on the planet is carbon. Properties of allotropic forms of carbon, such as graphite and diamond are already well-explored but their other derivatives like graphene-based nanomaterials and carbon nanotubes, have emerged ...
Jaspreet Singh   +3 more
doaj   +1 more source

Polyurethane Nanocomposites Containing Reduced Graphene Oxide, FTIR, Raman, and XRD Studies

open access: yesJournal of Spectroscopy, 2016
Recently, graphene and other graphene-based materials have become an essential part of composite science and technology. Their unique properties are not only restricted to graphene but also shared with derivative compounds like graphene oxide, reduced ...
Michał Strankowski   +3 more
doaj   +1 more source

Few-Flakes Reduced Graphene Oxide Sensors for Organic Vapors with a High Signal-to-Noise Ratio

open access: yesNanomaterials, 2017
This paper reports our findings on how to prepare a graphene oxide-based gas sensor for sensing fast pulses of volatile organic compounds with a better signal-to-noise ratio.
Nowzesh Hasan   +2 more
doaj   +1 more source

Two-Beam Ultrafast Laser Scribing of Graphene Patterns with 90-nm Subdiffraction Feature Size

open access: yesUltrafast Science, 2022
The fabrication of high-resolution laser-scribed graphene devices is crucial to achieving large surface areas and thus performance breakthroughs. However, since the investigation mainly focuses on the laser-induced reduction of graphene oxide, the single-
Xi Chen, Min Gu
doaj   +1 more source

Fully scalable one-pot method for the production of phosphonic graphene derivatives

open access: yesBeilstein Journal of Nanotechnology, 2017
Graphene oxide was functionalized with simultaneous reduction to produce phosphonated reduced graphene oxide in a novel, fully scalable, one-pot method.
Kamila Żelechowska   +4 more
doaj   +1 more source

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