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A high-performance magnetorheological material: preparation,characterization and magnetic-mechanic coupling properties
New high-performance magnetorheological materials magnetorheological plastic iron particle plastic polyurethane matrix
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2015/3/30
A novel high-performance magnetorheological material, named as magnetorheological plastomer (MRP), was developed by dispersing iron particles into a plastic polyurethane (PU) matrix. The dynamic prope...
Creep and recovery of polypropylene/carbon nanotube composites
Creep and recovery Constitutive behavior Mechanical testing Nanocomposite Carbon nanotube
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2015/3/30
The creep and recovery of polypropylene/multi-walled carbon nanotube composites were studied. It was found for thermoplastics in general that the creep strain reduces with decreased temperature, and w...
Interfacial friction damping properties in magnetorheological elastomers
Magnetorheological elastomers friction damping carbonyl iron particle particle quality and electron microscope
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2015/3/30
In this study, the interfacial friction damping properties of magnetorheological elastomers (MREs) were investigated experimentally. Two kinds of carbonyl iron particles, with sizes of 1.1 μm and 9.0 ...
Hierarchical core/shell Fe3O4@SiO2@γ-AlOOH@Au micro/nanoflowers for protein immobilization
Particles super paramagnetic Fe3O4 core silica shell
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2015/3/30
A facile synthesis of monodispersed microparticles composed of superparamagnetic Fe3O4 cores, SiO2 shell, hierarchical c-AlOOH periphery with Au nanoparticles is reported. These particles are found to...
Thixotropy of MR shear-thickening fluids
The particle sedimentation magnetorheological fluid Mr Shear thickening fluid
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2015/3/30
Particle sedimentation is a key issue of conventional magnetorheological (MR) fluids. We recently fabricated MR shear-thickening fluids (MRSTF), which can work as novel MR fluids without particle sett...
High-performance hybrid magnetorheological materials: preparation and mechanical properties
Magnetorheological elastomers mechanical properties magnetorheological elastomers magnetorheological gel nonlinear dynamics
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2015/3/30
To improve mechanical performance of magnetorheological elastomers (MREs), two novel hybrid magnetorheological elastomers that were embedded with magnetorheological fluids (MRFs) and magnetorheologica...
Recent developments in inorganically filled carbon nanotubes: successes and challenges
carbon nanotubes successes challenges
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2010/11/25
Carbon nanotubes (CNTs) are a unique class of nanomaterials that can be imagined as rolled graphene sheets. The inner hollow of a CNT provides an extremely small, one-dimensional space for storage of ...
Sonochemical synthesis and characterization of magnetic separable Fe3O4–TiO2 nanocomposites and their catalytic properties
sonochemical synthesis recyclable photocatalyst TiO2 nanocomposite rhodamine B degradation
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2015/3/30
A novel sonochemical method is described for the preparation of Fe3O4–TiO2 photocatalysts in which nanocrystalline titanium dioxide particles are directly coated onto a magnetic core. The Fe3O4 nanopa...
Shear-thickening behavior of polymethylmethacrylate particles suspensions in glycerine-water mixtures
Shear thickening fluid Reversibility Thixotropy Glycerine–water mixtures Polymethylmethacrylate
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2015/3/30
The rheological behavior of polymethylmethacrylate (PMMA) particles suspensions in glycerine–water mixtures has been investigated by means of steady and dynamic rheometry in this work. The shear rheol...
Structural and rheological study of magnetic fluids using molecular dynamics
Molecular dynamics simulation of the magnetic dipole theory microstructure magnetic liquid drive the nanoparticles
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2015/3/30
In this study, molecular dynamics simulations based on a magnetic dipole theory were developed to study microstructural evolution, rheological properties and potential energies of magnetic fluids (MF)...
Continuous production of flexible carbon nanotube-based transparent conductive films
Continuous production flexible carbon nanotube-based transparent conductive films
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2010/10/12
This work shows a simple, single-stage, scalable method for the continuous production of high-quality carbon nanotube-polymer transparent conductive films from carbon feedstock. Besides the ease of sc...
Synthesis of monodisperse spherical core-shell SiO2-SrAl2Si2 O8:Eu2+ phosphors by hydrothermal homogeneous precipitation method
Synthesis monodisperse spherical
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2010/10/12
Nanocrystalline SrAl2Si2 O8 :Eu2+ phosphor layers were coated on nonaggregated, monodisperse and spherical SiO2 particles using a hydrothermal homogeneous precipitation. After annealing at 1100 °C, co...
Theoretical investigation of methane adsorption onto boron nitride and carbon nanotubes
Theoretical investigation methane adsorption onto boron nitride carbon nanotubes
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2010/10/12
Methane adsorption onto single-wall boron nitride nanotubes (BNNTs) and carbon nanotubes (CNTs) was studied using the density functional theory within the generalized gradient approximation. The struc...
Synthesis and characterization of Eu3+,Ti4+@ZnO organosols and nanocrystalline c-ZnTiO3 thin films aiming at high transparency and luminescence
characterization of Eu3+ Ti4+@ZnO organosols nanocrystalline c-ZnTiO3 thin films aiming high transparency and luminescence
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2010/10/12
By exploiting colloidal properties, such as transparency, rheology and versatile chemistry, we propose to synthesize new photonic nanomaterials based on colloidal solutions and thin films. This contri...
Surface modification and characterization for dispersion stability of inorganic nanometer-scaled particles in liquid media
Surface modification characterization for dispersion stability inorganic nanometer-scaled particles liquid media
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2010/10/12
Inorganic nanoparticles are indispensable for science and technology as materials, pigments and cosmetics products. Improving the dispersion stability of nanoparticles in various liquids is essential ...