Materials Literature
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Two environmentally safe materials, uracil and adenine, were tested experimentally as inhibitors for the corrosion of 70Sn-Ag alloy in aggressive nitric acid solution by electrochemical techniques, as well as theoretically, by comparing some of their quantum chemical properties.Potentiodynamic measurements were used t…
Mg-1.5 mass%Zn-0.2 mass%Ce alloy was hot-rolled at 723 K and its tensile properties and stretch formability were investigated by conducting tensile and Erichsen tests at room temperature. The rolled Mg-Zn-Ce alloy exhibits greater balance of tensile elongation and stretch formability than the commercial Mg alloy, and…
The reduction of nanodevices has given recent attention to nanoporous materials due to their structure and geometry. However, the thermophysical properties of these materials are relatively unknown. In this article, an expression for thermal conductivity of nanoporous structures is derived based on the assumption that…
Bovine serum albumin (BSA) mono-component microcapsules were fabricated by a method of desolvation and destroyable cross-linking. Desolvation of BSA from its aqueous solution was achieved by dropwise addition of ethanol. The dissolvable content of BSA in the supernatant decreased along with the increase of ethanol vol…
Natural fibres are emerging as low cost, lightweight and environmentally superior alternatives to glass fibre in composites. Plant variety, climate conditions and extraction methods in the production of natural fibres introduce variabilities to fibre properties that are fundamentally important to the resultant composi…
The adsorption behavior of polyvinyl alcohol (PVA) on the CaCO 3 /solution interface under the influence of sodium oleate (SOl) interaction was investigated by the adsorbed amount, FTIR spectra, X-Ray diffraction and zeta potential. Effects of solid to liquid ratio and temperature was also examined. Observed increase…
Characterization and measurement of textile fabric properties Structure and mechanics of woven fabrics Structure and mechanics of knitted fabrics Structure and mechanics of nonwovens Structure and mechanics of 2D and 3D textile composites Structure and mechanics of yarns Structure and mechanics of coated textile fabri…
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A simple, single phase synthesis method for the preparation of thermo-sensitive pluronic-based nano-carriers was developed. Pluronic-based nano-carriers that exhibit a sharp volume transition over a temperature range of 4–40 °C were prepared by aqueous phase photo-crosslinking of diacrylated pluronic F 127 (DA-PF 127)…
The potential for the microfabrication of thermoelectric generators has been shown for powering autonomous wireless sensors in and around the human body. Existing bulk fabrication methods (extrusion and dicing) as well as traditional microfabrication methods (sputtering and etching) cannot create structures with the c…
To improve delivery efficiency of anastrozole, we applied dendrimer-based stealth nanoparticles to encapsulate anastrozole to formulate stealth anastrozole nanoparticles. This work demonstrated that stealth nanoparticles composed of a PAMAM dendrimers core and a PEG layer could encapsulate anastrozole, hence causing i…
Single-crystalline Fe(3)O(4) nanotubes have been synthesized successfully by using egg albumin as a nanoreactor; these three-dimensional material nanotubes are formed through a rolling mechanism under mild biological conditions.
Micrometric mesoporous spheres with textures possessing a relative high degree of ordering and incorporating up to 0.1 thiol function per siloxane unit have been synthesised through sol–gel, self-assembly and—for the first time—spray-drying processes. The sol preparation was optimised as a function of the final proper…
As catalysis research strives toward designing structurally and functionally well-defined catalytic centers containing as few active metal atoms as possible, the importance of understanding the reactivity of small metal clusters, and in particular of systematic comparisons of reaction types and cluster sizes, has grow…
Remarkably stable polyion complex micelles with narrow size distribution result from the supramolecular assembly of clicked anionic PEG-dendritic block copolymers with oppositely charged polymers.
A small and fast self-holding 2 × 2 optical switch using phase change material is proposed. This switch is based on a directional coupler in which a short waveguide made of a phase-change material (PCM) is sandwiched between two Si waveguides. The characteristics of the proposed switch were simulated by a beam propaga…
The self-assembly of Zn-bisporphyrin tweezers induced by coordination to enantiopure 1,2-diaminocyclohexane features supramolecular chirality induction and inversion processes that are exclusively controlled by the stoichiometry of the assembled complexes.
The electrochemical polymerization of aniline in a hydrophobic room-temperature ionic liquid and the spectroelectrochemical characterization of the formed film are presented. The polymerization occurs without the presence of acid in 1-butyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide (BMMITFSI), leading…
In this paper, we report the study of the distribution (regular or irregular distribution or segregation) of two distinct functional groups located within the pore channels of ordered mesoporous organosilicas. For that purpose, we have chosen two probes, both of them depending on the proximity of two organic groups. O…
With ever increasing concern on oil prices and energy conservation, there is a fast growing interest in hybrid vehicles globally. Currently, all hybrid vehicles, including micro, mild and full hybrids, adopt internal combustion engines which are inefficient in general. The corresponding waste heat of exhaust gas const…