Results 41 to 50 of about 160,559 (177)

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

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

Hydrothermal synthesis of reduced graphene oxide-LiNi0.5Mn1.5O4 composites as 5V cathode materials for Li-ion batteries [PDF]

open access: yes, 2016
Composite materials consisting of reduced graphene oxide and LiNi0.5Mn1.5O4 were in situ prepared by a simple one-step hydrothermal treating method. The physical property and electrochemical performance of the composite materials were characterized by X ...
Chen, Hongyu   +5 more
core   +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

Graphenic materials for biomedical applications [PDF]

open access: yes, 2019
Graphene-based nanomaterials have been intensively studied for their properties, modifications, and application potential. Biomedical applications are one of the main directions of research in this field. This review summarizes the research results which
Jampílek, Josef, Plachá, Daniela
core   +1 more source

Development of poly (ethylene-co-vinyl acetate) (EVA) nanocomposites and foams reinforced with reduced graphene oxide [PDF]

open access: yesREM: International Engineering Journal
Graphene and reduced graphene oxide are promising materials that are increasingly used in the field of polymer materials. In this study, reduced graphene oxide was prepared by chemical exfoliation of graphite, and subsequently, used in different amounts ...
Bruna Rossi Fenner   +4 more
doaj   +1 more source

Ni Nanoparticles on the Reduced Graphene Oxide Surface Synthesized in Supercritical Isopropanol

open access: yesNanomaterials, 2023
Nanocomposites based on ferromagnetic nickel nanoparticles and graphene-related materials are actively used in various practical applications such as catalysis, sensors, sorption, etc.
Yulia Ioni   +3 more
doaj   +1 more source

Magnetic Reduced Graphene Oxide as Advanced Materials for Adsorption of Metal Ions [PDF]

open access: yes, 2017
MAGNETICREDUCEDGRAPHENEOXIDEASADVANCEDMATERIALSFORADSORPTION OF METALIONS.Magnetic Reduced Graphene Oxide (MRGO) is graphene-basedmaterial that modified by introducing iron oxide nanoparticles onto the surface of graphene oxide (GO).MRGO exhibit some ...
Chaldun, E. R. (Elsy)   +2 more
core  

Carbonisation of biomass-derived chars and the thermal reduction of a graphene oxide sample studied using Raman spectroscopy [PDF]

open access: yes, 2013
Chars and carbonised chars were produced from three different oxygen-rich precursors (Pinus radiata wood, Phormium tenax leaf fibres, and sucrose crystals).
Manley-Harris, Merilyn   +2 more
core   +2 more sources

Systematic Comparison of Graphene Materials for Supercapacitor Electrodes

open access: yesChemistryOpen, 2019
A comparison of the performance of graphene‐based supercapacitors is difficult, owing to the variety of production methods used to prepare the materials.
Lewis W. Le Fevre   +4 more
doaj   +1 more source

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