Volume 8, Issue 3
مرور بر اساس
ارسال های اخیر
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Fabrication of Nb/V co-doped TiO2 thin films and study of structural, optical and photocatalytic properties
(Islamic Azad University-Tonekabon Branch, 2017-07-01)In this study, different samples of Niobium and Vanadium co-doped titania thin films (5-10-15 mol% Nb and 5-10-15 mol% V) were prepared via sol−gel dip coating method, using niobium chloride as niobium precursor, ammonium ...
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Synthesis and characterization of superparamagnetic Iron Oxide nanoparticles (SPIONs) stabilized by Glucose, Fructose and Sucrose
(Islamic Azad University-Tonekabon Branch, 2017-07-01)The aim of this study is to obtain polysaccharide (Glucose, Fructose and Sucrose) stabilized superparamagnetic iron oxide nanoparticles (SPIONs) by Co-Precipitation method. As prepared iron oxide nanoparticles have been ...
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Investigations on the structural, electrical properties and conduction mechanism of CuO nanoflakes
(Islamic Azad University-Tonekabon Branch, 2017-07-01)Copper oxide (CuO) nanostructures are of particular interest because of their interesting properties and promising applications in batteries, super capacitors, solar cells, gas sensors, bio sensors, nano fluids and catalysis. ...
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Synthesis of ZnO-nanoparticles by microwave assisted sol-gel method and its role in photocatalytic degradation of food dye Tartrazine (Acid Yellow 23)
(Islamic Azad University-Tonekabon Branch, 2017-07-01)ZnO- nanoparticles with an average particle size of 24 nm were successfully synthesized using the microwave assisted sol- gel technique. Structural and morphological properties of the nanoparticles were characterized by ...
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Study of thermodynamic parameters of (TATB) and its fullerene derivatives with different number of Carbon (C20, C24, C60), in different conditions of temperature, using density functional theory
(Islamic Azad University-Tonekabon Branch, 2017-07-01)In this research 1, 3, 5-triamino-2, 4, 6-trinitrobenzene (TATB) were attached with different nano structures of fullerene with 20, 24 and 60 carbons producing nano structures with diverse molecular weights. Then by the ...
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A density functional study on the mechanical properties of metal-free two-dimensional polymer graphitic Carbon-Nitride
(Islamic Azad University-Tonekabon Branch, 2017-07-01)Successful synthesis of the stable metal-free two-dimensional polymer graphitic carbon-nitride with remarkable properties has made it as one of the most promising nanostructures in many novel nanodevices, especially ...
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A novel optical DNA biosensor for detection of trace concentration of Methylene blue using Gold nano-particles and Guanine rich single strand DNA
(Islamic Azad University-Tonekabon Branch, 2017-07-01)The glass surface modification with 3-(mercaptopropyl) trimethoxysilane (MPTS), gold nano-particles (GN) and guanine rich single strand DNA (ss-DNA) was utilized as a novel and efficient platform for sensing trace concentration ...
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The effect of Sulfuric acid and Maleic acid on characteristics of nano-cellulose produced from waste office paper
(Islamic Azad University-Tonekabon Branch, 2017-07-01)Present paper examines the effect of acid type and hydrolysis conditions on morphology, size, yield and crystallinity of produced cellulose nanocrystal (CNC). Cellulose obtained from waste office paper was hydrolyzed under ...
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Voltammetric determination of amitriptyline based on graphite screen printed electrode modified with a Copper Oxide nanoparticles
(Islamic Azad University-Tonekabon Branch, 2017-07-01)A novel electrochemical sensor was proposed for the determination of amitriptyline based on the copper oxide (CuO) nanoparticles modified graphite screen-printed electrode. CuO nanoparticles were used to enhance the surface ...
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Modification of Silica surface by Titanium sol synthesis and characterization
(Islamic Azad University-Tonekabon Branch, 2017-07-01)Hydrophobic silica titanium nanoparticles (STNPs) were successfully synthesized by the sol-gel process using liquid modification. Fourier transform infrared (FTIR) and X-ray fluorescence (XRF) studies were demonstrated the ...
