Materials Literature
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(CuO-CeO 2 )/glass cloth acting as CO oxidation catalyst was prepared by surface selfpropagating thermal synthesis. In the process of synthesis of (CuO-CeO 2 )/glass cloth samples, the content of active components (CuO-CeO 2 ) and fuel additives and the conditions of thermal synthesis were varied. Impact of the nature…
BACKGROUND: Continuous monitoring of glucose by implantable microfabricated devices offers key advantages over current transcutaneous glucose sensors that limit usability due to their obtrusive nature and risk of infection. A successful sensory implant should be biocompatible and retain long-lasting function. Polymorp…
The poly(methyl methacrylate)/clay (PMMA/clay) composites were prepared with the different grafted clay, such as sepiolite fiber, vermiculite and Layered double hydroxides (LDH). These clays modified by grafting of vinyltriethoxysilane (VTS) with a double bond onto the clays surface were used as fillers for PMMA. The…
Pine bark is a low cost sorbent originating from the forest industry. In recent years, it has been found to show promise as an adsorbent for metals and organic substances in contaminated water, especially landfill leachates and storm water. This study aims to investigate if pine bark can replace commercial adsorbents…
Although drug-delivery systems have been developed to improve drug biodistribution and efficiency in cancer therapy, some limitations still hinder successful drug targeting and delivery. Multiple drugs in combination seems a promising strategy for cancer therapy. It enables drugs to be delivered to multiple targets an…
Recent years have witnessed tremendous research in quantum dots as excellent models of quantum physics at the nanoscale and as excellent candidates for various applications based on their optoelectronic properties. This review intends to present theoretical and experimental investigations of the near-field optical pro…
Fillers play a dominant role in modifying the properties of the base polymer. Precipitated silica is a promising non-black filler for rubber vulcanisates. As silica is hydrophilic and rubber is hydrophobic, uniform dispersion of silica in rubber is difficult and gives rise to problems such as high initial viscosity. S…
An efficient near-infrared (NIR) dowmconversion (DC) has been demonstrated in the CaMoO4:Yb3+ phosphors. Very strong NIR emission around 998 nm from the 2F(7/2) --> 2F(5/2) transition of the Yb3+ has been observed under ultraviolet excitation. A similar broad excitation band due to the absorption of the host CaMoO4 ha…
This research is aimed at determining the possible usefulness (ecologic, efficiency, and economic) of collagen material, after de-chroming, to modify polycondensation adhesives for application in woodworking industry. The de-chroming technology of leather chromium waste was proposed in our previous work.1 In this work…
This study investigated whether any possible bio-corrosion of pumps could occur when operating underground pumping stations in coastal regions. Groundwater in the stations was found to contain Leptothrix sp. (iron-oxidizing bacteria, IOB) and Desulfovibrio sp. (sulfur-reducing bacteria, SRB). Four different metal spec…
From our previous study, natural rubber (NR) was used to improve toughness of poly (lactic acid) (PLA). Impact strength and elongation at break of PLA was increased when adding NR. Moreover, by using NR-g-GMA as compatibilizer for PLA and NR blend, impact strength and elongation at break was improved. However, tensile…
La-doped barium titanate ceramics with 0~1.0 at.% La 2 O 3 were prepared by conventional solid state reaction method. The crystal structure and dielectric properties of La-doped barium titanate ceramics were investigated. Lanthanum ions have entered the unit cell and substituted for Ba 2+ ions on the A sites of perovs…
A significant amount of time and costs could be saved on the development of new materials through numerical modeling, if there was an understanding on how their thermophysical properties change with a change of composition. Here, we report on systematic measurements of the density for a number of liquid metallic alloy…
Abstract— A robust, repeatable, low‐cost lamination process that utilizes pressure‐sensitive adhesive (PSA) to directly bond substrates to displays, such as LC, OLED, plasma, and electrophoretic displays, has been developed. These substrates can vary in intent and serve as protective covers, reflection mitigation, hea…
We present a valence force field (VFF)-based Monte Carlo (MC) bond-rotation method capable of identifying stable sp2-bonded carbon configurations. The VFF contains four parameters that are adjusted to fit density functional theory (DFT) calculations for both planar and non-planar model structures; the simple VFF model…
Reaction of DOTA-NCSA [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid mono(p-isothiocyanatoanilide)] with O-(aminopropyl)inulin (degree of polymerization 25) provided a chelate that formed a kinetically extremely stable Gd(3+) complex. No transmetalation was observed with Zn(2+). The conjugate has a relaxivi…
Reliable thermophysical property values of thin films are important to develop advanced industrial technologies such as highly integrated electronic devices, phase-change memories, magneto-optical disks, light-emitting diodes (LEDs), organic light-emitting diodes (OLEDs), semiconductor lasers (LDs), flat-panel display…
Essential oil of aerial parts of Warionia saharea was obtained by hydrodistillation and analyzed by GC and GC/MS. 39 compounds accounting for 93.2 ± 1.9% of the oil were identified. β-Eudesmol (34.9 %), Nerolidol-E (23%) and Linalool (15.2 %) were the most abundant components. The inhibition of the corrosion of mild s…
The density functional theory (DFT) at the B3LYP/631G (d) basis set level was performed on three phenanthroline derivatives used as corrosion inhibitors, namely 2-mesityl-1H-imidazo[4,5-f][1,10]phenanthroline (G), 2-(6-methylpyridin-2-yl)-1H-imidazo[4,5-f][1,10]phenanthroline (J) and 2-(pyridine-2-yl)-1H-imidazo[4,5-f…
The ability to control the carbon nanotube (CNT) dispersion in polymers is considered the key to most applications of nanotube/polymer composites. The carbon nanotube dispersion into water with different surfactants, as well as its incorporation into phenolic resins, was investigated. Ultrasonication of liquid suspens…