Volume 4, Issue 3
مرور بر اساس
ارسال های اخیر
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Platinum Nanoparticles Deposited on Oxygen-Containing Functional Groups at Carbon Vulcane XC-72 as a Cathode Catalyst for Direct Methanol Fuel Cell
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2007-11-01)Surface oxidized carbon vulcane XC-72 is prepared as catalyst support and platinumnanoparticles are chemically anchored onto the modified surface. The nanoparticles of Pt weresynthesized by reduction of H2PtCl6 ...
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Deinking of Laser Printed Copy Paper by Chemical Different Treatments and Effect on Optical and Strength Properties of Paper
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2007-11-01)Paper recycling in an increasingly environmentally conscious world is gaining importance. Withrapid developments in deinking processes for the reuse of secondary fibers being made, therecycling process is become ...
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Ab initio potential energy surface and second virial coefficient for Asp-His-Ser trimer
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2007-11-01)HF level of ab initio calculations with basis-set 6-31G including full counterpoise correction hasbeen applied to compute the AspHis potential with the Ser and HisSer potential with the Asp inAspHisSer trimer. ...
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Electrochemical Study of Encapsulated Heteropolyacids in Acidic Mordenite Zeolite
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2007-11-01)12-molybdophosphoric acid (PMo12) was encaged into HMOR zeolite by “ship in a bottle"method in aqueous phase which is strongly retained and not easily leached from the host channels.The solid was characterized ...
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Heavy Metals (Cr (VI), Cd (II) and Pb (II)) Ions Removal by Modified Jute: Characterization and Modeling
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2007-11-01)Jute modified has been used for adsorption of Cr (VI), Cd (II) and Pb (II) ions over a range ofinitial metal ion concentration. Adsorption process is done in batch mode. Adsorption isotherms ofthe heavy metals ...
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Synthesis, Characterization, and Crystal Structure Determination of Iron(III) Hetero-ligand Complex Containing Chloride, Dimethyl sulfoxide, pyridine-2, 6-dicarboxylate and Water, [Fe(Pydc)(DMSO)(H2O)Cl]
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2007-11-01)A new metal-organic compound, [Fe(Pydc)(DMSO)(H2O)Cl], (where Pydc is pyridine-2, 6-dicarboxylate and DMSO is dimethyl sulfoxide), has been synthesized and characterized by singlecrystal X-ray diffraction, ...
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Ab Initio Studies of Rotation and Solvent Effects for two important membrane molecules: DPPC and DMPC
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2007-11-01)DPPC (dipalmitoylphosphatidylcholine) and DMPC (dimyristoylphosphatidylcholine) are taken asphospholipids with an equal polar heads and with the difference in the length of hydrocarbonchains. Results obtain ...
