Volume 6, Issue 4
مرور بر اساس
ارسال های اخیر
-
New Chitosan/Poly(ethylene oxide)/Thyme Nanofiber Prepared by Electrospinning Method for Antimicrobial Wound Dressing
(University of Kashan, 2016-10-01)A new natural and environmental friendly wound dressing was introduced for the first time that was prepared by electrospinning method. This new wound dressing has chitosan base, and poly (ethylene oxide) was added as ...
-
Preparation and Characterization of a Molybdenum(VI) Schiff Base Complex as Magnetic Nanocatalyst for Synthesis of 2-Amino-4H-benzo[h]chromenes
(University of Kashan, 2016-10-01)A new recoverable molybdenum nanocatalyst was prepared by immobilization of a Schiff base ligand on the surface of silica coated magnetite nanoparticles (Fe3O4@SiO2) through condensation reaction between 3-aminopropyl ...
-
Controlled Antibiotic Delivery by Gelatin Nanospheres: Optimization, Characterization and Antibacterial Evaluation
(University of Kashan, 2016-10-01)The present work focuses on preparation and characterization of erythromycin loaded gelatin nanoparticles through nanoprecipitation method. The procedure consists of the addition of the aqueous gelatin solution to the ...
-
Preparation, Structure and Selected Catalytic Properties of La<sub>2</sub>CuO<sub>4</sub> Nano Mixed Metal Oxides
(University of Kashan, 2016-10-01)The perovskite-structured La2CuO4 nanoparticles have been synthesized via an ultrasonic-assisted co-precipitation route using octanoic acid as organic surfactant, and the phase composition, morphology, lattice parameters ...
-
Nano Sized Ni/TiO<sub>2</sub> @ NaX Zeolite with Enhanced Photocatalytic Activity
(University of Kashan, 2016-10-01)Nickel doped TiO2nano particles (1% w/w) were prepared and immobilized on NaX zeolite and after characterization by X-ray diffraction and scanning electron microscopy used as photo catalyts for degradation of orange G. The ...
-
An Electrochemical Sensor Based on Nickel Oxides Nanoparticle/ Graphene Composites for Electrochemical Detection of Epinephrine
(University of Kashan, 2016-10-01)The combination of graphene and nickel oxide nanoparticles yields nanostructured electrochemical sensor formed a novel kind of structurally uniform and electrocatalytic activity material. In cyclic voltammetry studies, in ...
-
Microwave Synthesis and Magnetic Investigation of CuFe<sub>2</sub>O<sub>4</sub> Nanoparticles and Poly Styrene-Carbon Nanotubes Composites
(University of Kashan, 2016-10-01)At the first step CuFe2O4 nanoparticles were synthesized by a fast and facile microwave method. The obtained nanoparticles and modified carbon nano tubes were added to poly styrene matrix. The products were characterized ...
-
First-Principles Investigation of Density of States and Electron Density in Wurtzite In<sub>0.5</sub>Ga<sub>0.5</sub> N Alloys with GGA-PBEsol Method
(University of Kashan, 2016-10-01)In present work, we have calculated the electronic properties including density of states and electron density for GaN, InN and InxGa1-xN in wurtzite phase for x=0.5. The study is based on density functional theory with ...
-
Aqueous-phase oxidation of alcohols with green oxidants (Oxone and hydrogen peroxide) in the presence of MgFe<sub>2</sub>O<sub>4</sub> magnetic nanoparticles as an efficient and reusable catalyst
(University of Kashan, 2016-10-01)Nanomagnetic MgFe2O4 is an active, stable, and reusable catalyst for the oxidation of alcohols. The oxidation of various primary and secondary alcohols has been examined and related corresponding products were obtained in ...
-
Examination of effects of multi-walled carbon nanotubes on rheological behavior of engine oil (10W40)
(University of Kashan, 2016-10-01)In this study, effects of multi walled carbon nanotubes and temperature on rheological behavior of engine oil (10W40) have been examined. For this purpose, the experiments were carried out in the temperature range of 5-55°C ...
