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Fabrication of polyethylene/graphite nanocomposite from modified expanded graphite
Polymer International, 2006AbstractA novel process was employed to fabricate a polymer/expanded graphite nanocomposite by modifying the conducting filler expanded graphite (EG) with unsaturated polyester resin (UPR). The modified expanded graphite (MEG) was prepared from EG in which the graphite nanosheets, already present in EG, were wrapped and isolated by the UPR during ...
Yinhui She, Guohua Chen, Dajun Wu
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Journal of Hazardous Materials, 2018
In this manuscript, flame-retardant and smoke-suppressant flexible polyurethane foams (FPUFs) were designed and synthesized based on novel liquid phosphorus-containing polyol named as PDEO and expandable graphite (EG). The reactive PDEO can be chemically
Wenhui Rao +4 more
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In this manuscript, flame-retardant and smoke-suppressant flexible polyurethane foams (FPUFs) were designed and synthesized based on novel liquid phosphorus-containing polyol named as PDEO and expandable graphite (EG). The reactive PDEO can be chemically
Wenhui Rao +4 more
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, 2020
The structural properties of Al2O3–MgO–C refractories were measured with the addition of YAG nanoparticle hybridized expandable graphite (EG) powder as a partial replacement of graphite in the refractory composition. The experimental findings showed that
K. Chandra, D. Sarkar
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The structural properties of Al2O3–MgO–C refractories were measured with the addition of YAG nanoparticle hybridized expandable graphite (EG) powder as a partial replacement of graphite in the refractory composition. The experimental findings showed that
K. Chandra, D. Sarkar
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Nanoporous Graphite Materials Produced by Ball-Milling Expanded Graphite
Applied Mechanics and Materials, 2014Expanded graphite was ball-milled for 80 h in a high-energy mill (planetary-type) under an air atmosphere. The products were characterized by scanning electron microscopy. The results show that ball-milling EG produces nanoporous graphite powders.
Hua Wang, Xue Qing Yue, He Wei Fu
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Effect of expandable graphite on polyester resin-based intumescent flame retardant coating
Progress in Organic Coatings, 2019With the thirst for preparing expandable graphite (EG) modified polyester resin-based intumescent flame retardant coating, the effect of expansion rate of EG on flame retardancy is preliminarily studied by techniques including cone calorimeter (CC) and ...
Yachao Wang +2 more
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Size Effect of Expandable Graphite
Advanced Materials Research, 2012Using three natural graphites with different particle size, 35, 50 and 80 mesh, as raw materials, expandable graphites were prepared by intercalating, water-washing and drying the natural graphites. The products were characterized by X-ray diffraction, Infrared spectroscopy, scanning electron microscope and Raman spectroscopy.
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Preparation and Characteristics of Expanded Graphite
Advanced Materials Research, 2011Expanded graphite (EG) was prepared using fine flake graphite that could go through 50 mesh as raw material, perchloric acid as inserting agent and concentrated nitric acid as oxidant. The effects of amount of raw materials, reaction time and reaction temperature on expanded volume and sorption capacity of EG were studied, and microstructure of EG were
Yan Feng Yang, Xue Jun Zhang, Xiao Xu
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Chemical Engineering Journal, 2019
A novel expandable graphite (EG) particles were initially used for in-depth steam channeling control in heavy oil reservoirs. Compared with natural graphite (NG) particles, EG particles have a special intercalation structure, which makes it possible to ...
Guang Zhao +4 more
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A novel expandable graphite (EG) particles were initially used for in-depth steam channeling control in heavy oil reservoirs. Compared with natural graphite (NG) particles, EG particles have a special intercalation structure, which makes it possible to ...
Guang Zhao +4 more
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Journal of Molecular Liquids, 2019
Steam channeling is a commonly occurring phenomenon during steam flooding in heavy reservoirs. In this study, low-temperature expandable graphite was prepared to be employed as a steam plugging agent to resolve this problem.
Caili Dai +7 more
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Steam channeling is a commonly occurring phenomenon during steam flooding in heavy reservoirs. In this study, low-temperature expandable graphite was prepared to be employed as a steam plugging agent to resolve this problem.
Caili Dai +7 more
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Colloidal-Graphite Suspension Based on Thermally Expanded Graphite
Russian Journal of Physical Chemistry BCurrently, modified oxidized (intercalated) graphites and thermally expanded graphites obtained from them are used in solving many applied problems. This is due to the fact that while retaining all the properties of layered graphite compounds, split graphite particles have important new properties, such as ease of molding, low bulk density, and active ...
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