Results 21 to 30 of about 27,980 (299)

Effect of the reduced graphene oxide (rGO) compaction degree and concentration on rGO–polymer composite printability and cell interactions [PDF]

Nanoscale, 2021
rGO densification prior to polymer compounding affects the composite printability and physicochemical properties, which also depend on rGO concentration. The resulting scaffolds support cell viability and osteogenesis, and possess antibacterial properties.
María Cámara-Torres, Ravi Sinha, Siamak Eqtesadi, Rune Wendelbo, Marco Scatto, Paolo Scopece, Alberto Sanchez, Sara Villanueva, Ainhoa Egizabal, Noelia Álvarez, Alessandro Patelli, Carlos Mota, Lorenzo Moroni   +12 more
openaire   +3 more sources

Synthesis and Characterization of Binary Reduced Graphene Oxide/Metal Oxide Nanocomposites

Фізика і хімія твердого тіла, 2022
Graphene/metal oxide composites have generated interest for a variety of applications, such as energy storage, catalysts, and electronics, etc. However, one of the primary technical barriers to real applications has been the lack of practical and ...
Baris Avar, Mrutyunjay Panigrahi
doaj   +1 more source

Effect of hydrothermal and chemical treatment on the optical and electrical properties of reduced graphene oxide deposited on ITO glass

Materials Research Express, 2020
In this work, the effect of hydrothermal and chemical treatment on the optical and electrical properties of reduced graphene oxide (RGO) was investigated. Reduced graphene oxide was synthesized by both hydrothermal route using a locally fabricated Teflon
K O Olumurewa, B Olofinjana, O Fasakin, G E Akhigbe, M A Eleruja, E O B Ajayi   +5 more
doaj   +1 more source

Improved Electrical and Thermal Conductivities of Graphene–Carbon Nanotube Composite Film as an Advanced Thermal Interface Material

Energies, 2023
Thermal management has become a crucial issue for the rapid development of electronic devices, and thermal interface materials (TIMs) play an important role in improving heat dissipation.
Youcheng Jiang, Shangzhi Song, Mengjuan Mi, Lixuan Yu, Lisha Xu, Puqing Jiang, Yilin Wang   +6 more
doaj   +1 more source

Simple synthesis of rGO (reduced graphene oxide) by thermal reduction of GO (graphene oxide)

IOP Conference Series: Materials Science and Engineering, 2020
Abstract The rGO has been synthesized successfully by combination of modified Hummers method and thermal reduction. First, the GO was synthesized by modified Hummers method (chemical exfoliation) of graphite flake. This reaction obtained graphite oxide (GrO) as intermediate material.
R Hidayat, S Wahyuningsih, AH Ramelan
openaire   +1 more source

Antibacterial Applications of RGO, Ni(OH)2, NiO and RGO/NiO Nanocomposite Materials [PDF]

Nanochemistry Research
In the present study, reduced graphene oxide (RGO), nickel oxide (NiO), nickel hydroxide (Ni(OH)2) and reduced graphene oxide/nickel oxide (RGO/NiO) composites have been prepared by hydrothermal synthesis.
Ayça Tanrıverdi, Saniye Tekerek, Esen Çakmak   +2 more
doaj   +1 more source

Conductive Nanofilms with Oppositely Charged Reduced Graphene Oxides as a Base for Electroactive Coatings and Sensors

Colloids and Interfaces, 2021
We demonstrate a method for the formation of multilayers composed of reduced graphene oxide (rGO), which can be used for transparent, conducting thin films.
Tomasz Kruk, Piotr Warszyński
doaj   +1 more source

Facile synthesis of Fe3O4 nanorod decorated reduced graphene oxide (RGO) for supercapacitor application [PDF]

, 2016
The development of electrode materials capable of delivering high electrochemical performance is a major challenge. Herein, we demonstrate a facile approach for the synthesis of rod-shaped Fe3O4 nanostructures anchored on the reduced graphene oxide ...
Das, Ashok Kumar, Arunachalam, Prabhakarn, Sahoo, Sumanta, Zhang, Suojiang, Shim, Jae-Jin   +4 more
core   +1 more source

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

Journal 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, Damian Włodarczyk, Łukasz Piszczyk, Justyna Strankowska   +3 more
doaj   +1 more source

Preparation of a Flexible Reduced Graphene Oxide-Si Composite Film and Its Application in High-Performance Lithium Ion Batteries

Crystals, 2023
This paper describes a strategy for preparing free-standing reduced graphene oxide@Si nanoparticles (rGO@Si NPs) composite membranes. Graphene oxide (GO) was reduced and self-assembled synchronously with nanoparticles of silicon (Si NPs) on a metal ...
Zhaoyun Chu, Xiangchuan Zhao, Qi Wang, Tianshuang Bao, Hongxiang Li, Yue Cao, Boming Zhang, Jun Cao, Weimeng Si   +8 more
doaj   +1 more source