Materials Literature
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Carbonaceous polysaccharide microsphere with strong adsorption ability has been successfully synthesized under hydrothermal conditions, using glucose as the carbon source. The carbon microsphere (CMS) proved to be an effective adsorbent for the removal of formaldehyde. The obtained TiO2/C nanocomposite proved to be mo…
The most successful ab-initio protein structure prediction methods employ fragment-based assembly. This technique is usually implemented in the context of a Metropolis Monte Carlo template. Fragment length is an important consideration, as it controls the complexity of the discretization of the search space and the as…
In this paper, (E)-4-(2-(4-(allyloxy) phenyl) diazenyl) benzoic acid and (E)-4-(2-(4-(hexyloxy) phenyl) diazenyl) benzoic acid were synthesized through diazotize-coupling reaction and etherification. The structures of these compounds were characterized by the methods of 1H-NMR and FTIR. Phase transition temperature wa…
This study concerns the preparation and characterisation of Nano hydroxyapatite which are intended to be used as a bone implant material for healing the bone fractures. Hydroxyapatite (HAP) nanoparticles were prepared using a chemical precipitation synthesis based on orthophosphoric acid (H3PO4) and calcium hydroxide…
A method to prepare nickel oxide material which has a high purity and nano-sized particle was developed. nano NiO was synthesized by sol-gel method using nickel alkoxide as precursors. The structural characterization of the obtained materials was performed by thermal analysis TG-DTA, X-ray diffraction (XRD), Laser Ram…
Based on studies of the magnetic susceptibility of nanocrystalline magnetics (NCMs) in the case of freezing domain walls, we have developed a method for determining their structural parameters from real and imaginary components of magnetization dispersion due to rotational processes in NCMs. Our method can also be ext…
Flat crush performance test, edgewise compressive properties test and sheering properties test of both ripple structure and latticed structure sandwich composites were performed respectively. Test value of elastic modulus was obtained. Contrastive analyzing the test value and calculated value, the correctness and feas…
In2O3thin films were deposited by the sol gel dip coating method using the Acrylamide route. Basic characterizations were done using XRD, XPS, AFM and EDAX and confirm the stoichiometric In2O3with cubic structure. AFM confirms the increase in surface roughness in the film with indium doping.
Pristine and surface modified multi-walled carbon nanotubes (MWCNT) were used to fabricate MWNTV epoxy composite materials by solution mixing process. A suitable chemical treatment was performed in order to create the functional sites on MWCNTs for firm interlocking in between the filler and the matrix for better inte…
In this study 50-70nm Nano-emulsion was synthesized by semi-continuous seeding emulsion with the compound of the different long-chain of carbon of the Allyl-type sodium Succinate Diester Emulsifier and traditional emulsifier. The type and amount of emulsifier, initiator and monomer ratio on the amount and impact of ac…
This template explains and demonstrates how to prepare your camera-ready paper for Trans Tech Publications. The best is to read these instructions and follow the outline of this text. FePt nanoparticles with spherical shapes were prepared by reduction of Fe(acac)3 (acac = acetylacetonate) and H2PtCl6•6H2O in the prese…
The generation and thermal transport of coherent phonons during instantaneous pulse heating in the presence of diffusion is studied by a molecular dynamics (MD) method. Coherent phonon formation and propagation characteristics are obtained and compared for different shapes of the heating pulse, such as a half-period s…
Abstract The bowing distortion of polypropylene (PP) film during transverse direction (TD) stretching with a tenter was newly predicted with consideration for heated air flow. The distribution of the heat transfer coefficient on film was calculated by the results of air flow analysis in the tenter in order to obtain a…
By finite element method (FEM), the near field optical properties of an individual Ag nanowire dimer encapsulated with nanometric dielectric layers were investigated. We demonstrated that the electromagnetic enhancement could be optimized by improving the substrates’ refractive index and the thickness, and gave the pe…
Terahertz wave transmission characteristic, a periodic array sub-wavelength holes slab, has been characterized by terahertz time-domain spectroscopy in the region from 0.1 to 3THz. The measurement results show that the transmittance peak of the periodic array sub-wavelength holes slab is about 35% at frequency of 2.11…
A series of nanostructured Heusler Ni39+xMn50Sn11-x(x = 0.5, 1.0, 1.5 and 2.0) alloys has been developed in exploring the effect of microstructure on the mechanical, magnetic, and electric properties. Alloying Ni39+xMn50Sn11-xby cooling a molten mixture in shape of a cylindrical disc (15 mm diameter and 8 mm width) re…
Na2O-CaO-SiO2 flat glasses were prepared with traditional melt-quenching methods.The effect of different fining glass agent,such as Na2SO4,Ce2(CO3)3,Rare earth composite fining agent,and content on the fining and decolourizing of glass was studied. In addition,the effect of rare-earth composite glass fining agent on t…
The resistance switching behavior has been reported in various materials, including perovskite oxides, transition metal oxides, organics, etc. Among these materials, it is interesting to investigate the RRAMs device based on high-k materials, which are appropriate to integration with CMOS process in the future. Samari…
The microstructure evolution and mechanical properties of Mg2B2O5 whiskers reinforced AZ31B magnesium composite during extruded were investigated using optical microscope and scanning electron microscope. Mg2B2O5w/AZ31B was fabricated by stir-casting and the as-cast ingot was machined into cylindrical billets. Then th…
Damping capacities of the annealed nodular cast iron dense bar produced by horizontal continuous casting were measured by Dynamic Mechanical Analyzer. The relation of damping capacities with vibration amplitude, frequency and temperature was analyzed to investigate the damping mechanism of the alloy. The results show…