Materials Literature
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In this work, hollow glass microsphere (HGM) reinforced triglycidyl-p-aminophenol (TGPAP) epoxy composites was prepared and the influence of HGM on mechanical and thermal properties of the composites was investigated. Mechanical behaviors of the composites with various weight fractions of HGM from 0 to 9% were investi…
At present, low-voltage side of transformer is public in urban distribution network, as inductive load of household appliances is increasing, the power factor decreased, this lead to a large loss of public transformer low voltage side, the supply voltage indicators can not meet user's requirements. Therefore, the desi…
Abstract Mesoporous silica SBA-15 functionalized by (1,4,8,11-tetraazacyclotetradecane) cyclam groups containing nickel ions (Ni-cyclam) was synthesized by two different approaches, and investigated by resonance Raman spectroscopy. Vibrational features of organometallic moleculess are analyzed for (Ni-cyclam) groups g…
This review captures the use of live cells as dynamic microlaboratories through implementation of labeled nanoparticles (nanosensors) that have both sensing and targeting functions. The addition of 2,4-ε-dinitrophenol-L-lysine (DNP) as a FcεRI targeting ligand and 4-mercaptopyridine (4-MPy) as a pH-sensing ligand enab…
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation Thiam Hui San, Wan Ramli Wan Daud, Abdul Amir Hassan Kadhum, Abu Bakar Mohamad, Siti Kartom Kamar…
This paper discusses the objectives and results of a multiyear R&D project to improve the modeling accuracy for the detailed calculation of the Japanese Sodium-cooled Fast Reactor (JSFR), although the preliminary design of JSFR is prepared using conventional methods. For detailed design calculations, new methods are r…
Poly(lactic acid) (PLA) particles dispersed in water were transformed into nanofibers by simply heating above the glass transition temperatures of the hydrated PLAs.
Er 3+ ions embedded in silica thin films co-doped by SnO2 nanocrystals are fabricated by sol-gel and spin coating methods. Uniformly distributed 4-nm SnO2 nanocrystals are fabricated, and the nanocrystals showed tetragonal rutile crystalline structures confirmed by transmission electron microscope and X-ray diffractio…
Samples of high temperature brazing diamond with Ni-Cr alloy are prepared in protective atmosphere furnace for brazing time is 1 minute, 2 minutes, and 5 minutes. The microstructures were analyzed with Scanning electron microscope, energy dispersive spectroscopy and X-ray diffraction. The results show that there are t…
In this paper, we will report the results of TFBAR with BST film deposited by the spin-on metal organic decomposition method. The acoustic reflectors were fabricated by spin on techniques using multiple layers of silicon dioxide and tantalum dioxide (9 layers) in order to obtain acoustic isolation from high resistivit…
Tianium oxynitride (Ti(O, N)) films were prepared on a Ti(C, N)-based cermet substrate by laser chemical vapor deposition using titanium tetraisopropoxide and NH3 as precursors. A mixture of TiO2 and cubic TiO films was obtained at a deposition temperature of 820 K. Single-phase cubic Ti(O, N) films were prepared at 8…
The molar ratio of MgO and MgCl2 affects prominently on the strength of Magnesium Oxychloride Cement Concrete. Different ratios were used to explore the optimum mixture proportion with the highest uniaxial compressive strength. The influence of the MgCl2 solution concentration is presented. XRD (X-ray diffraction) and…
Five copolymers were prepared by polymerization of azo-benzene methacrylate monomers in solution using AIBN as initiator. The mesophases were observed by a polarizing light microscope which showed tilted smectic C phases for almost all samples. One of them shows just one orthogonal smectic A2 phase. The X-ray diffract…
Emission from excited sodium atoms (Na 589 nm) under the conditions of single-bubble sonoluminescence (SBSL) in the moving-bubble regime has been observed in aqueous NaCl solutions at concentrations within 2.5–6 mol/L. Atomic line emission in the gas phase was caused by the penetration of metal salt species inside the…
We report on the fabrication of well-aligned multi-segment line patterns over large areas featuring dimensional and compositional exquisite tunability using a combination of photolithography and soft-lithography techniques. We show that thus this new top-down approach has great advantages and that it is beneficial by…
The use of nanotechnologies for the targeted delivery of therapeutic agents is a research strategy which can lead to more efficacious drugs fulfilling unmet medical needs. The morphology, supramolecular organization and properties of first, second and third generation nanocarriers used for the targeted delivery of dru…
Space and ground level electronic equipment with semiconductor devices are always subjected to the deleterious effects by radiation. The study of ion-solid interaction can show the radiation effects of scattering and stopping of high speed atomic particles when passing through matter. This study had been of theoretica…
Biodegradable particles of poly(glycolide-co-p-dioxanone) (PGDO) were directly synthesized by suspension copolymerization of glycolide (GA) and p-dioxanone (PDO) in supercritical carbon dioxide (scCO2) using stannous octoate as the ring-opening catalyst and a fluorocarbon polymer surfactant as a stabilizer. Fine powde…
Silver nanoparticles deposited on FTO conductive glass substrate have been incorporated within n-type WO3 films formed by a sol-gel method. A large enhancement in water splitting photocurrents under AM1.5 visible light irradiation for the WO3 photoanode with embedded Ag nanoparticles was observed. The ability of Ag na…
ACTIVITY OF CZ AND PD-CZ CATALYST. Automotive catalyst, using in Brazil since 1992, is a essential technology for vehicular emissions control. Noble metals are the active phase of these catalysts, and cerium zirconium mixed oxides (CZ), responsibles for the oxygen storage capacity (OSC), one of the most important aspe…