Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
The mechanism of reinforcement of nanocomposites polyurethane/graphene
View through CrossRef
The percolation model of reinforcement was used for the theoretical analysis of reinforcement mechanism for nanocomposites polyurethane/graphene. This model allows to elucidate influence of main factors (level of interfacial adhesion, nanofiller content, interfacial regions) on the degree of reinforcement or modulus of elasticity of the considered nanocomposites. It has been shown that for these nanocomposites actually nanofiller (graphene) serves as main reinforcing element. The sharp increasing of modulus of elasticity of nanocomposite occurs at achievement of critical content of nanofiller (∼9 % mas.). The same effect of increasing the level of interfacial adhesion is obtained by a polymer matrix-nanofiller, characterized by a transition from perfect adhesion to nanoadhesion. The structure type of nanofiller in polymer matrix (exfoliated or intercalated one) in one more factor. The proposed model is universal one for all nanocomposites polymer/2D-nanofiller.
Innovative Mashinostroenie Publishing
Title: The mechanism of reinforcement of nanocomposites polyurethane/graphene
Description:
The percolation model of reinforcement was used for the theoretical analysis of reinforcement mechanism for nanocomposites polyurethane/graphene.
This model allows to elucidate influence of main factors (level of interfacial adhesion, nanofiller content, interfacial regions) on the degree of reinforcement or modulus of elasticity of the considered nanocomposites.
It has been shown that for these nanocomposites actually nanofiller (graphene) serves as main reinforcing element.
The sharp increasing of modulus of elasticity of nanocomposite occurs at achievement of critical content of nanofiller (∼9 % mas.
).
The same effect of increasing the level of interfacial adhesion is obtained by a polymer matrix-nanofiller, characterized by a transition from perfect adhesion to nanoadhesion.
The structure type of nanofiller in polymer matrix (exfoliated or intercalated one) in one more factor.
The proposed model is universal one for all nanocomposites polymer/2D-nanofiller.
Related Results
Preparation of Graphene Fibers
Preparation of Graphene Fibers
Graphene owns intriguing properties in electronic, thermal, and mechanic with unique two-dimension (2D) monolayer structure. The new member of carbon family has not only attracted ...
A Comprehensive Review on Graphene Oxide Based Nanocomposites for Wastewater Treatment
A Comprehensive Review on Graphene Oxide Based Nanocomposites for Wastewater Treatment
Abstract
With the paramount development of industry and agriculture sector, levels of different pollutants like, heavy metal ions, pharmaceuticals, organic dyes, ...
Raman Spectroscopy Imaging of Exceptional Electronic Properties in Epitaxial Graphene Grown on SiC
Raman Spectroscopy Imaging of Exceptional Electronic Properties in Epitaxial Graphene Grown on SiC
Graphene distinctive electronic and optical properties have sparked intense interest throughout the scientific community bringing innovation and progress to many sectors of academi...
Culture of rabbit bone marrow mesenchymal stem cells on polyurethane/pyrrole surface promoted differentiation into endothelial lineage
Culture of rabbit bone marrow mesenchymal stem cells on polyurethane/pyrrole surface promoted differentiation into endothelial lineage
AbstractDue to the electrical conductivity, pyrrole‐based scaffolds are one of the attractive biomaterials in the regeneration of electrically active tissues like the heart and bra...
Characterization and preliminary application of top-gated graphene ion-sensitive field effect transistors
Characterization and preliminary application of top-gated graphene ion-sensitive field effect transistors
Graphene, a 2-dimensional material, has received increasing attention due to its unique physicochemical properties (high surface area, excellent conductivity, and high mechanical s...
Scalable techniques for graphene on glass
Scalable techniques for graphene on glass
The combination of unique properties -high electrical mobility, thermal conductivity, transparency and mechanical flexibility- make graphene promising for a wide variety of applica...
Two-Beam Ultrafast Laser Scribing of Graphene Patterns with 90-nm Subdiffraction Feature Size
Two-Beam Ultrafast Laser Scribing of Graphene Patterns with 90-nm Subdiffraction Feature Size
The fabrication of high-resolution laser-scribed graphene devices is crucial to achieving large surface areas and thus performance breakthroughs. However, since the investigation m...
Recent Advances in Graphene-Based Nanocomposites for Ammonia Detection
Recent Advances in Graphene-Based Nanocomposites for Ammonia Detection
The increasing demand to mitigate the alarming effects of the emission of ammonia (NH3) on human health and the environment has highlighted the growing attention to the design of r...