Volume 17, Issue 2
مرور بر اساس
ارسال های اخیر
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Mechanical Property Evaluation of Carbon Nanotube Sheets
(Sharif University of Technology, 2010-04-01)The uses of carbon nanotubes (CNTs) in nanotechnology and leading industries are of extreme importance and they have many applications. One such application is producing nanotube thin pages called buckypaper. These pages, ...
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Realization of Three-Dimensional Micro and Nano-Structures on Silicon Substrates
(Sharif University of Technology, 2010-04-01)The realization of nano and micro-sized, highly-featured, 3-dimensional structures on Si substrates is reported where a single mask in a hydrogen-assisted deep reactive ion etching is exploited. Three main gases of oxygen, ...
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Optical and Photocatalytic Characteristics of Nitrogen Doped TiO2 Thin Film Deposited by Magnetron Sputtering
(Sharif University of Technology, 2010-04-01)SiO2 substrates, and then annealed at 400 C. Deposition was performed in a Ar + O2+N2 gas mixture of 1.0 Pa, and oxygen and nitrogen with constant pressures of 0.2 Pa and 0.1 Pa, respectively. The thicknesses of deposited ...
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Preparation of Diclofenac Sodium Composite Microparticles with Improved Initial Release Property
(Sharif University of Technology, 2010-04-01)The aim of this study is the evaluation of the effect of microencapsulation of nanoparticles in composite microparticles on the reduction of burst release. Microparticles (simple and composite) and nanoparticles were ...
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Molecular Nanostructures onto Functionalized Semiconductor Surfaces: an In-situ Atomic Force Microscopy Study
(Sharif University of Technology, 2010-04-01)The growth of submonolayer metallic or molecular nanostructures via ion-beam sputtering onto reconstructed semiconductor surfaces, followed by in-situ scanning probe imaging of the formed nanostructures, give an interesting ...
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Synthesis and Application of Silica Aerogel-MWCNT Nanocomposites for Adsorption of Organic Pollutants
(Sharif University of Technology, 2010-04-01)Silica aerogel-multi wall carbon nanotube composites were synthesized successfully with a waterglass precursor and an ambient pressure drying method. Pure silica aerogels are so fragile that they cannot be used easily. ...
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A Sensitive Colorimetric Detection of Ascorbic Acid in Pharmaceutical Products Based on Formation of Anisotropic Silver Nanoparticles
(Sharif University of Technology, 2010-04-01)A sensitive colorimetric method for the detection of ascorbic acid was proposed in this research based on the reduction of silver ions by ascorbic acid in the presence of citrate-stabilized silver seeds, additional ...
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Multiferroic Thin Film Composite of Pb(Zr0:52Ti0:48)O3 and Co-50%Fe Alloy
(Sharif University of Technology, 2010-04-01)A magnetoelectric composite composed of PZT as a piezoelectric material and Co-50%Fe as a magnetostrictive alloy was produced. The Pb(Zr0:52Ti0:48)O3 (PZT) layer was deposited on a magnetic alloy via sol gel spin coating ...



