Materials Literature
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The authors would like to thank Professor David J Barber (University of Essex) for his helpful discussions and critical reading of this manuscript, and Engineer José Santos for technical support at Thin Film Laboratory.
A high strength bolt with hot dip galvanizing treatment failed shortly after being installed for two days on a padeye of mooring dolphin. The bolt was installed with increasing stress on the second day in which the value was nearly twice. Investigation results showed the bolt fractured with the nut head separated from…
Two kinds of supported iron nanoparticles by activated carbon/carbon nanotubes were synthesized under ambient condition in this study. And their performance for pentachlorophenol (PCP) removal in water was examined. The SEM images showed that the nanoparticles supported by carbon nanotubes (Fe-CNTs) were of better dis…
The blends of thermoplastic polyurethane (TPU) with natural rubber (NR) at four different blend ratios were prepared via melt blending at 180°C and 190°C, with addition of liquid natural rubber (LNR) as compatibilizer. The effect of blend ratio and temperature swelling index was studied. The equilibrium swelling index…
Abstract A facile microwave-assisted synthetic route has been successfully developed to prepare CuO microspheres in the presence of poly(vinylpyrrolidone) (PVP). The products were characterized by X-ray diffraction and scanning electron microscopy. The effects of microwave irradiation time and surfactant on the morpho…
This paper presents a short review of research work on the development of synthesizing the colossal magnetoresistance materials through sol-gel method. Although there are a lot number of methods available, sol-gel method has been widely used and some excellent work has been reported. Two different manganite systems, w…
The usability of artificial neural networks (ANN) for the estimation of the product distributions was investigated. The study was performed by following a model catalysis reaction, benzene alkylation with propylene on zeolite MCM-22. The effects of temperature, the ratio of benzene/propylene (B/P) and weight hourly sp…
A blend system between two different thermoset polymer, epoxy and unsaturated polyester at ratio 80/20 weight percentage (wt. %) with 10, 20, 30 and 40 volume percentage (vol. %) of recycled copper powder as conductive filler was investigated. The conductive polymer blend composites were undergone some characterizatio…
The temperature dependence of the exchange bias field and coercive field was studied in a polycrystalline NiFe layer coupled with a diluted NiO layer. The temperature behavior of both fields is modified by cooling the bilayer below the Curie, Neel, and/or blocking temperatures. Below these temperatures, the presence o…
LaYO3 doped-ZrO2 ceramic with the composition La0.95Zr0.05YO3+δ was prepared via the solid state reaction. The samples were sintered at 1450 °C and sintering times in range of 6-15 hours have been varied for both doped and base samples in order to study its effect on its properties. The results showed that relative de…
In this paper self-assembled silicon nanodots have been grown on silicon substrate using radio-frequency magnetron sputtering system. This system were settled at varying experimental conditions such as substrate temperature, time of deposition, RF power and fixed argon flow rate. Then the surface roughness was measure…
Due to development of new generation of biomass processing, the examination of novel lignin products for creation of lignin-containing PU remains actual up to now. For preparation of lignin containing PU in this study a novel BIOLIGNIN was used. BIOLIGNIN is extracted from wheat straw in organic acid media using bioma…
Abstra k Isolator polimer telah dikembangkan dan digunakan pada saluran transmisi dan jaringan distribusi. Salah satu bahan polymer yang telah digunakan adalah resin epoksi. isolator sangat rentan terhadap pengaruh lingkungan seperti adanya polutan yang menempel pada permukaan isolator yang dapat menyebabkan arus boco…
Collection of selected, peer reviewed papers from the 2013 International Conference on Future Energy & Materials Research (FEMR 2013), 1-2 June, 2013, Singapore. The 157 papers are grouped as follows: Chapter 1: Polymer Materials and Plastic Materials Properties; Chapter 2: Steel, Iron, Metalls, Alloys and Their Appli…
Collection of selected, peer reviewed papers from the 2013 International Conference on Material Engineering, Chemistry and Environment (MECE2013), August 24-25, 2013, Wuhan, China.The 160 papers are grouped as follows:Chapter 1: Applied Materials Engineering;Chapter 2: Chemistry Engineering; Chapter 3: Technologies of…
Volume is indexed by Thomson Reuters CPCI-S (WoS).This volume covers all aspects of sustainable materials engineering on a fundamental and technological level, with focus on the materials recycling related industries. It addresses both technological and sustainability issues related with materials recycling and value…
Abstract High speed framing camera (HSFC) could be used to capture the image of the electron beams generated by the intense electron-beam accelerator (IEBA), and it is useful to visualize the evolution of discharging and plasma generation phenomenon. So an overview of the application of HSFC on the IEBA is presented.…
Researchers propose a new type of spintronics device, based on an organic molecule bound to a surface, which could act as a spin filter or a magnetic memory element.
We present the study of the quantum tunneling through a vertical two-barrier structure sandwiching a graphene nanoribbon quantum object. Scanning tunneling microscopy measurements of the graphene nanoribbon show staircase I-U characteristics and oscillating dI/dU spectra. To identify the physical origin of the observe…
Cesium-exchanged heteropolyacid (Cs(x)H3.0-xPW12O40) was impregnated onto activated carbon aerogel (ACA) with a variation of cesium content (X = 2.0, 2.3, 2.5, 2.7, and 3.0) in order to provide acid sites to ACA. Palladium catalysts were then supported on Cs(x)H3.0-xPW12O40-impregnated activated carbon aerogel (Pd/Cs(…