Volume 5, Issue 1
مرور بر اساس
ارسال های اخیر
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Characterization and quantification of the cross-linking of linear low density polyethylene with silane grafting by Fourier transform infrared (FTIR) spectroscopy
(Islamic Azad University of Arak, 2012-03-01)The way of making cross-linkable polyethylene through silane grafting has gained much attention in recentyears because of its various advantages such as easy processing, low cost and capital investment andfavorable ...
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Characterization, photocatalytic, and antibacterial activity of Ag–TiO2 nanoparticles prepared by electrical arc discharge method
(Islamic Azad University of Arak, 2012-03-01)A simple, inexpensive and one-step synthesis route of Ag-TiO2 nanoparticles by arc discharge method isreported. The resulting nanoparticles were characterized using X-ray diffraction and scanning electronmicroscopy. ...
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Boron trifluoride etherate; highly efficient catalyst for synthesis of tert-butylamides via modified Ritter reaction in solvent free condition
(Islamic Azad University of Arak, 2012-03-01)Highly efficient method for the preparation of N-tert-butyl amides by reaction of nitriles with tertbutylacetateis described using boron trifluoride etherate in solvent free condition. Selective amidation of
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Photocatalytic degradation glyphosate with cerium and nitrogen co-doped TiO2 under visible irradiation
(Islamic Azad University of Arak, 2012-03-01)Cerium and nitrogen co-doped TiO2 nanocrystals were synthesized by a simple sol-gel process, usingtetrabutyl titanate as the raw materials with (NH4)2Ce(SO4)3 and urea as ion donors. The co-doped TiO2nanoparticles ...
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Synthesis and spectral characterization of naphthyldihydrazones derived from some 1,3- dicarbonyl compounds and their Ni(II), Cu(II) and Zn(II) complexes
(Islamic Azad University of Arak, 2012-03-01)The coupling of tetrazotised 1,8-diaminonaphthalene with 1,3-dicarbonyl compounds [acetylacetone,methylacetoacetate and acetoacetanilide] yielded a new series of tetradentate ligand systems. Analytical, IR,1H ...
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Isothermal and thermodynamic studies of the adsorption of safranine on MCM-41
(Islamic Azad University of Arak, 2012-03-01)The uses of MCM-41 as adsorbent have been studied as an alternative substitution of activated carbon for theremoval dyes. This adsorbent was prepared at laboratory by authors. Adsorption of safranine on MCM-41
