Volume 4, Issue 2
مرور بر اساس
ارسال های اخیر
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Preparation of Novel Thin-Film Composite Nanofiltration Membranes for Separation of Amoxicillin
(University of Kashan, 2014-04-01)Several novel composite membranes were prepared to separate and recycle amoxicillin from pharmaceutical wastewater via nanofiltration process. The synthesis of these membranes included three stages: 1- preparation of ...
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Hydrothermal Synthesis of Bi2S3 Nanostructures and ABS-Based Polymeric Nanocomposite
(University of Kashan, 2014-04-01)Bismuth sulfide nano-rods and nano-flowers were synthesized via a hydrothermal reaction at a relatively low temperature. Thioglycolic acid is used as sulfur source and capping agent simultaneously. Bi2S3 nanostructures ...
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Tuning the Luminescence of CdS Quantum Dots by a Simple Method
(University of Kashan, 2014-04-01)In this report, we present a facile approach for the synthesis of luminescent CdS and CdS:Mn+2 nanocrystals by reaction of CdSO4 and Na2S2O3 in the presence of thioglycerol (C3H8O2S) as capping agent. The influence of ...
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Urease Activity Protection With EDTA Against Nanoparticles (Fe2O3 and Fe3O4) Inactivation
(University of Kashan, 2014-04-01)In this study the effects of Fe2O3 and Fe3O4 magnetic nanoparticles and EDTA on urease activity was investigated. The effect of nano-Fe2O3 and nano-Fe3O4 on urease activity were investigated. Urease activity was studies ...
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Electrochemical Synthesis and Characterization of Zinc Sulfide Nanoparticles
(University of Kashan, 2014-04-01)Electrosynthesis process has been used for preparation of zinc sulfide nanoparticles. Zinc sulfide nanoparticles in different size and shapes were electrodeposited by electrolysis of zinc plate as anode in sodium sulfide ...
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Facile Fabrication of Boron-Doped Titania Nanopowders by Atmospheric Pressure Chemical Vapor Synthesis Route and its Photocatalytic Activity
(University of Kashan, 2014-04-01)The Atmospheric Pressure Chemical Vapor Synthesis (APCVS) route is a process that can be used for the synthesis of doped-nanocrystalline powders with very small crystallite sizes having a narrow particle size distribution ...
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Electrochemical Oxidation of Sulfamethazine on Multi-Walled Nanotube Film Coated Glassy Carbon Electrode
(University of Kashan, 2014-04-01)The electrochemical oxidation of sulfamethazine (SMZ) has been studied at a multi-walled carbon nanotubes modified glassy carbon electrode (MWCNT-GCE) by cyclic voltammetry. This modified electrode (MWCNT-GCE) exhibited ...
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Study the Postbuckling of Hexagonal Piezoelectric Nanowires with Surface Effect
(University of Kashan, 2014-04-01)Piezoelectric nanobeams having circular, rectangular and hexagonal cross-sections are synthesized and used in various Nano structures; however, piezoelectric nanobeams with hexagonal cross-sections have not been studied ...
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Evaluation of the Aromaticity of a Non-Planar Carbon Nano-Structure by Nucleus-Independent Chemical Shift Criterion: Aromaticity of the Nitrogen- Doped Corannulene
(University of Kashan, 2014-04-01)Substitution of two or four carbon atoms by nitrogen in the corannulene molecule as a carbon nanostructure was done and the obtained structures were optimized at MP2/6-31G(d) level of theory. Calculations of the ...
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Vibration of Piezoelectric Nanowires Including Surface Effects
(University of Kashan, 2014-04-01)In this paper, surface and piezoelectric effects on the vibration behavior of nanowires (NWs) are investigated by using a Timoshenko beam model. The electric field equations and the governing equations of motion for the ...
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Synthesis of Cu Doped NiO Nanoparticles by Chemical Method
(University of Kashan, 2014-04-01)The Cu doped NiO (NiO:Cu) nanoparticles were synthesized by co-precipitation method using NiCl2.6H2O, CuCl2.2H2O for Ni and Cu sources, respectively. Sodium hydroxide has been used as a precipitator agent. Effect of Cu ...
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An Efficient Pd-Sn Catalyst Supported on MWNTs for Hydrogenation of High Concentrated Acetylene Feedstocks: The Potential Role of Isolated Adsorption Site
(University of Kashan, 2014-04-01)In the present study, tin-promoted Pd/MWNTs nanocatalystwas synthesized via polyol technique for application in hydrogenation of high-concentrated acetylene feedstocks. TEM images showed a restricted distribution of ...
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Non-Dissociative Gas Adsorption with Different Chemisorption Geometries on Nanoporous Surfaces
(University of Kashan, 2014-04-01)Isotherm equation is one of the important scientific bases for adsorbent selection. There are different isotherms that do not account for an adsorbate, different chemisorption geometries on the nanoporous surface. It is ...



