Results 21 to 30 of about 58,612 (252)
Friction, 2019 In this study, expanded graphite and natural graphite were introduced into resin-based friction materials, and the tribological behavior of the composites was investigated.
Hongyun Jin +10 more
doaj +1 more source
Nanomaterials, 2022 We demonstrate in this work that expanded graphite (EG) can lead to a very large enhancement in thermal conductivity of polyetherimide−graphene and epoxy−graphene nanocomposites prepared via solvent casting technique.
Fatema Tarannum +5 more
doaj +1 more source
Fossil biomass preserved as graphitic carbon in a late paleoproterozoic banded iron formation metamorphosed at more than 550°C [PDF]
, 2019 Metamorphism is thought to destroy microfossils, partly through devolatilization and graphitization of biogenic organic matter. However, the extent to which there is a loss of molecular, elemental and isotope signatures from biomass during high ...
De Gregorio, BT +9 more
core +2 more sources
Electrochemical Exfoliation of Graphite to Graphene-Based Nanomaterials
Molecules, 2022 Here, we report on a new automated electrochemical process for the production of graphene oxide (GO) from graphite though electrochemical exfoliation. The effects of the electrolyte and applied voltage were investigated and optimized.
Michael Salverda +4 more
doaj +1 more source
Effective Parameters on Reaction Kinetics and Particle Size in the Suspension Polymerization of Styrene in the Presence of Graphite [PDF]
علوم و تکنولوژی پلیمر, 2020 Hypothesis: suspension polymerization of styrene in the presence of graphite was carried out. The polymerization reaction kinetics was investigated to gain better insight into manipulating process parameters.
Morteza Nasiri +2 more
doaj +1 more source
Hong-Ou-Mandel quantum effect on “expanded graphite - cnts” composites
Хімія, фізика та технологія поверхні, 2023 We investigated influence of multiwalled carbon nanotubes (CNTs) on spectral characteristics of composites “thermo-expanded graphite – carbon nanotubes (TEG–CNTs)”.
L. A. Karachevtseva +4 more
doaj +1 more source
Materials & Design, 2020 Expanded graphite (EG) is a carbon material prepared by the thermal expansion of graphite intercalation compounds. Herein, a novel chemical preparation method is employed to obtain magnetic EG composites with excellent radar attenuation performance in ...
Hao Liang +3 more
doaj +1 more source
Graphite Bisulphate and Thermal Expanded Graphite from Lignin
Electrochemical Energetics, 2010 Pathbreaking studies of electrochemical graphite bisulphate synthesis from artificial graphite produced from hydrolyzed lignin and further production of high quality thermal expanded graphite are described. The studies show that any oxidation level can be achieved as well as over oxidized graphite may be produced at graphite bisulphate synthesis ...
O. V. Popova +2 more
openaire +1 more source
Identification of slow relaxing spin components by pulse EPR techniques in graphene-related materials [PDF]
, 2017 Electron Paramagnetic Resonance (EPR) is a powerful technique that is suitable to study graphene-related materials. The challenging ability requested to the spectroscopy is its capability to resolve the variety of structures, relatively similar, that are
Barbon, Antonio, Tampieri, Francesco
core +2 more sources
Materials & Design, 2019 Electrically conductive cement-based material is a type of smart and multifunctional material, which can be prepared by adding graphite. However, the addition of graphite can dramatically decrease the fluidity of the paste.
Dengquan Wang +2 more
doaj +1 more source