Volume 47, Issue 2
مرور بر اساس
ارسال های اخیر
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Functional polyester fabric through simultaneous aminolysis and nano ZnO synthesis
(University of Tehran, 2014-12-01)Here, in situ synthesis of nano zinc oxide, along with aminolysis of polyester fabric, has simultaneously been carried out by using triethanol amine (TEA) and zinc acetate. The ZnO nano particles (NPs) were formed and ...
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Synthesis and characterization of Fe3O4@Ag core-shell: structural, morphological, and magnetic properties
(University of Tehran, 2014-12-01)This paper is a report on the synthesis of the Fe3O4@Ag core-shell with high saturation magnetization of magnetite nanoparticles as the core, by using polyol route and silver shell by chemical reduction. X-ray diffraction ...
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Oxidation resistance of the nanostructured YSZ coating on the IN-738 superalloy
(University of Tehran, 2014-12-01)Conventional and nanostructured YSZ coatings were deposited on the IN-738 Ni super alloy by the atmospheric plasma spray technique. The oxidation was measured at 1100°C in an atmospheric electrical furnace. According to ...
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A Tri-modal 2024 Al -B4C composites with super-high strength and ductility: Effect of coarse-grained aluminum fraction on mechanical behavior
(University of Tehran, 2014-12-01)In this study, ultrafine grained 2024 Al alloy based B4C particles reinforced composite was produced by mechanical milling and hot extrusion. Mechanical milling was used to synthesize the nanostructured Al2024 in attrition ...
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Graphene oxide nanoribbons and their applications in supercapacitors
(University of Tehran, 2014-12-01)We report the enhanced capacitance of the Multi-Walled Carbon NanoTubes (MWCNTs) after a chemical unzipping process in concentrated sulfuric acid (H2SO4) and potassium permanganate (KMnO4). The effects of the test duration ...
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Mechanical properties of hot-pressed Al-4.5 wt. % Cu/WC composite
(University of Tehran, 2014-12-01)In this study, the elemental powders of aluminum and copper were initially subjected to mechanical alloying using an attrition ball mill under argon atmosphere to produce an Al-4.5 wt% Cu powder alloy. The WC nanoparticles ...



