Materials Literature
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Mesoporous polymer nanoparticles containing pores with sizes ranging from 2 to 50 nm are attractive for wide applications, such as catalysis, drug delivery, and separations. On the basis of nanometer-sized phase separation and cleavage reaction in the micellar cores, polymeric micelles with mesoporous cores are prepar…
Silver nanoparticles (AgNPs) with spherical and prism morphologies were formed at room temperature depend on the amino acid attached with phenolic unit. Absorption studies showed 410-420 nm surface plasmon resonance absorption for spherical nanoparticles whereas prism morphology showed three absorption peaks (382, 452…
Gold nanochains/nanowires were prepared by simultaneously reducing the gold salt in the presence of stabilizing biomolecules —L-aspartate and L-lysine, Collagen—that acts as capping agent and as a template in the formation of two-dimensional gold nanostructures. L-aspartate and L-lysine were used in order to form nano…
This paper deals with physical properties and compression behavior of new insole structure. This insole is developed based on a new 3D fibrous structure made of recycled polyester nonwoven (110 g/cm 2 ) laminated with different textile materials by the use of a patented vertical-lapping process (VERTILAP®). To charact…
The tensile strength of unsaturated polyester based glass–carbon woven fabric hybrid composites with plain woven fabric of glass fibers and combination of glass and carbon fibers were examined. The tensile strength of the plain woven glass fiber composites has been found to be higher than that of the the matrix. A com…
Titanium dioxide (TiO 2 ) nanoparticles were pretreated with excessive toluene‐2,4‐diisocyanate (TDI) to synthesize TDI‐functionalized TiO 2 (TiO 2 ‐NCO), and then polymeric nanocomposites consisting of polyamide 6 (PA6) and functionalized‐TiO 2 nanoparticles were prepared via a melt compounding method. The interfacia…
The treated multiwalled carbon nanotube/silicon nitride (MWCNTs/Si3N4) hybrid fillers were employed to fabricate thermal conductive MWCNTs/Si3N4/epoxy composites. The thermal conductive coefficient of the composites with 45 wt.% treated MWCNTs/Si3N4 hybrid fillers (5 wt.% MWCNTs + 40 wt.% Si3N4) was 2.42 W/mK. The mec…
We have demonstrated the fabrication of highly continuous and smooth CdSe semiconductor films containing self-assembled nanocrystals (NCs) using a simple, low cost solution-processed deposition technique. The impact of thermal annealing and ethanedithiol (EDT) treatment on oleate capped CdSe NCs films is illustrated.…
Nanodiamond imaging is a new molecular imaging modality that takes advantage of nitrogen-vacancy (NV) centers in nanodiamonds to image a distribution of nanodiamonds with high sensitivity and high spatial resolution. Since nanodiamonds are nontoxic and are easily conjugated to biomolecules, nanodiamond imaging can pot…
Poly(lactic acid) (PLA) was synthesized using l ‐lactic acid by condensation polymerization. Polystyrene (PS) and surface modified montmorillonite (OMMT) was used for the preparation of PS:PLA composites and PS:PLA:OMMT nanocomposites. The composite materials prepared had varying amount of PLA (10–30%) and OMMT (0.5–5…
Abstract Homogeneous and transparent CNF films, fabricated from the (2,2,6,6- tetramethylpiperidin-1-yl) oxyl (TEMPO)-modified CNF suspension, were laminated onto wood flakes (WF) based on phenol-formaldehyde (PF) resin and the reinforcement potential of the material has been investigated. The focus was on the influen…
Novel structures of luminescent materials, which are used as light sources for next-generation illumination, are continuously being improved for use in white-light-emitting diodes. Activator-doped known structures are reported as habitual down-conversion phosphors in solid-state lightings and displays. Consequently, t…
Wood-crete, a new building material has previously been developed from sawdust, inorganic binder and addition of waste paper, finding its use mainly for wall panelling or other non- and semi-structural applications with good thermal insulating properties. In this study, the properties of wood-crete were investigated b…
We propose an effective strategy to enhance and modulate the photoluminescence (PL) of graphene quantum dots (GQDs) in the vicinity of a single silver nano-octahedron (SNO) utilizing three-dimensional finite-difference time-domain calculations. The SNO is designed to act as a multifrequency plasmonic antenna with mult…
That′s below the belt: Porous BCNO materials with tunable ultra-narrow pore widths (0.4–1.1 nm) were prepared and investigated with regard to H2 storage. The as-prepared samples show similar belt-like morphologies, chemical compositions, surface areas, and pore volumes. The difference in H2 sorption behavior for the m…
The time dependency of water repellency (WR) in hydrophobic porous media plays a crucial role for water infiltration processes after rainfall and for the long-term performance of capillary barrier systems. The contact angle (CA) of hydrophobic media normally decreases with continuous contact with water, eventually all…
This article reports the studies of the effect on waves propagating in silver metal due to L-nihility . For this purpose, a plane wave is considered to be incident from air to half space of silver metal (), and the response of metal is observed at the L-nihility frequency which falls within the optical frequency range…
An optical limiting effect in multiwall carbon nanotubes was modulated by using a two-wave mixing experiment assisted with a mechanical actuator. We employed a 532 nm wavelength and 1 ns pulse duration for exciting the nonlinear optical absorption. The nanotubes were prepared by an aerosol pyrolysis method. The result…
Dependence of adhesion properties of epoxidized natural rubber (ENR-50)/acrylonitrile-butadiene rubber (NBR) adhesive on rubber blend ratio and testing rate was systematically studied. Coumarone-indene resin and toluene were used as tackifier and solvent, respectively. The rubber blend ratio was fixed at 0%, 20%, 40%,…
The aim of the study was to examine the role of composition, inclusions, and precipitates on the pitting corrosion resistance of Mn‐alloyed austenitic stainless steels. The pitting corrosion measurements were conducted in three electrolytes: sea water (3.56 wt% NaCl), sulfuric acid (0.5M H 2 SO 4 ), and sulfuric acid…