مرور Volume 5, Issue 4 بر اساس عنوان
در حال نمایش موارد 1 - 6 از 6
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Caffeine-loaded Fe3O4 nanoparticles: A new magnetically recoverable organocatalyst for Knoevenagel condensation reaction
(Tehran Medical Sciences, Islamic Azad University, Tehran, Iran, 2018-10-01)Caffeine loaded magnetic nanoparticle was successfully synthesized and were characterized by Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), ...
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Determination of samarium (III) ions in environmental samples after magnetic solid phase extraction using 1, 10- phenanthroline-2, 9-dicarboxilic acid modified Fe3O4/GO nanosheets
(Tehran Medical Sciences, Islamic Azad University, Tehran, Iran, 2018-10-01)There is a growing interest in the development of new methods for extraction of REEs from nuclear wastes.In this study, we fabricated a novel material composed of 1,10-phenanthroline-2,9-dicarboxilic acid (PDA)
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Exclusion of heavy cations from wastewater using activated carbon/NiFe2O4 nanocomposite prepared via co-precipitation method
(Tehran Medical Sciences, Islamic Azad University, Tehran, Iran, 2018-10-01)First, crystalline NiFe2O4 powder was synthesized on a nanoscale dimension by a simple one-step coprecipitationchemical route, and then used to produce activated carbon/NiFe2O4 nanocomposite. Thestructure and ...
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Exploration of the adsorption of caffeine molecule on the TiO2 nanostructures: A density functional theory study
(Tehran Medical Sciences, Islamic Azad University, Tehran, Iran, 2018-10-01)The first principles were calculated to study the adsorption behaviors of caffeine molecules on the pristineand N-doped TiO2 anatase nanoparticles. Both oxygen and nitrogen in the caffeine molecule can react
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Spectroscopic studies on the interaction of Fe3O4@CaAl LDH@Lamivudine with the calf thymus DNA
(Tehran Medical Sciences, Islamic Azad University, Tehran, Iran, 2018-10-01)In this study, we were synthesized Fe3O4@LDH@Lamivudine and characterized by FT-IR spectroscopy,XRD and TEM. The interaction of this nanoparticle with CT-DNA was investigated by viscosity, circulardichroism ...
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Survey and Evaluation of Diopside Nanostructure (DSN) Bioactivity in Biomedical Application
(Tehran Medical Sciences, Islamic Azad University, Tehran, Iran, 2018-10-01)Diopside (DS) is a monoclinic pyroxene mineral with composition MgCaSi2O6. Lately,diopside (DS) has beenintroduced as a bioceramics due to its best bioactivity and biocompatibility. It has a good strength and



