Volume 6, Issue 5
مرور بر اساس
ارسال های اخیر
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Efficient oxidation of sulfides using a molybdenum(VI)–dioxo complex containing an benzimidazole ligand
(Islamic Azad University, Shahreza Branch, 2016-12-01)For the first time, dioxomolybdenum(VI) complex with the general formula [MoO2L2] containing a N-O bidentate ligands (HL=2-(o-aminophenyl)- benzimidazole) has been used for the oxidation of sulfides. ...
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Caffeine effect on adenosine deaminase catalysis: A new look at the effect of caffeine on adenosine deaminase activity
(Islamic Azad University, Shahreza Branch, 2016-12-01)The effect of physiological concentrations of caffeine (purified from Persian tea) on adenosine deaminase (ADA) activity at physiological and pathological concentrations of adenosine (as substrate) in 50 mM Tris-HCl buffer ...
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An air stable and efficient palladium catalyst for Suzuki-Miyaura cross coupling reaction at room temperature
(Islamic Azad University, Shahreza Branch, 2016-12-01)The cross-coupling reaction between phenylboronic acid and various types of aryl halides (Suzuki reaction) was carried out using a catalytic amount of a new palladium catalyst (1-benzyl-3-(1-benzyl-1-methylpyrrolidin-1-ium-2-yl) ...
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Nano cotton-shape mesoporous (NCSM) modified by Fe3O4: Green, magnetic and reusable catalytic system for dechlorization of bromothymol blue (BTB)
(Islamic Azad University, Shahreza Branch, 2016-12-01)Fe3O4-containing cotton-like mesoporous silica system (Fe3O4@NCSM) was studied with regard to its performance towards the photodecolorization of bromothymol blue (BTB) aqueous ...
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Photocatalytic degradation of ciprofloxacin in the presence of synthesized ZnO nanocatalyst: The effect of operational parameters
(Islamic Azad University, Shahreza Branch, 2016-12-01)This study was aimed at investigating the photocatalytic degradation of ciprofloxacin (CIP) antibiotic in aqueous solution using immobilized ZnO nanoparticles on glass plate. X-ray diffraction, atomic force microscopy, and ...
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Spinel ferrites as efficient magnetically reusable nanocatalysts in the solvent-free synthesis of substituted trisphenols
(Islamic Azad University, Shahreza Branch, 2016-12-01)A series of copper and cobalt substituted nanospinel ferrites have been synthesized by the hydrothermal method. These compounds were characterized by FT-IR, XRD, EDX, SEM and VSM techniques. All of the synthesized nanospinel ...
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Enhanced photocatalytic activity of sonochemical derived ZnO via the co-doping process
(Islamic Azad University, Shahreza Branch, 2016-12-01)In the present study, Co-ZnO and Co-Ni-ZnO nanoparticles were synthesized by sonochemical methods and the structural and optical properties were investigated through Fourier Transform Infrared spectroscopy (FTIR), UV-Vis ...
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Catalytic oxidation of airborne toluene by using copper oxide supported on a modified natural diatomite
(Islamic Azad University, Shahreza Branch, 2016-12-01)The catalytic oxidation of toluene over copper oxide supported on natural diatomite was investigated. The catalyst was prepared by the wet impregnation method and characterized by using the Brunauer Emmett Teller (BET), ...
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Photocatalytic oxidation of an organophosphorus simulant of chemical warfare agent by modified TiO2 nanophotocatalysts
(Islamic Azad University, Shahreza Branch, 2016-12-01)TiO2 nanoparticles, as a photocatalyst for oxidation of dimethyl methylphosphonate (DMMP) as an organophosphorus simulant of chemical warfare agent, were prepared by using sol-gel method. The prepared nanoparticles ...
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Synthesis of 4-(trifluoromethyl) coumarins using nano sulfated-titania as solid acid catalyst under solvent-free conditions
(Islamic Azad University, Shahreza Branch, 2016-12-01)Nano sulfated titania was tested as solid acid heterogeneous catalyst for the synthesis of 4-(Trifluoromethyl) coumarin and coumarin derivatives under solvent-free condition. Factorial design evidenced a positive effect ...
