مرور Volume 12, Issue 4 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 9 از 9
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Theoretical Thermodynamic Study of Solvent Effects on Serine and Threonine Amino Acids at Different Temperatures (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2016-03-01)The thermodynamic functions such as enthalpy (H), Gibbs free energy (G) and entropy (S) of Serineand Threonine amino acids were theoretically studied at different condition (solvents andtemperatures) by using ...
 
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Theoretical study of - stacking interactions in substituted-coronene||cyclooctatetraene complexes: A system without direct electrostatic effects of substituents (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2016-03-01)Stability of the ;-; stacking interactions in the substituted-coronene||cyclooctatetraene complexes wasstudied using the computational quantum chemistry methods (where || denotes ;–; stackinginteraction, and ...
 
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Investigation of nuclear magnetic resonance (NMR) and Binding Energies Clonidine Drug-Carbon Nano Tube: A Theoretical Study (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2016-03-01)In this work, we have studied binding of Clonidine drug (C9H9Cl2N3) with zigzag single walled carbonnanotubes (SWCNT) (5, 0) by theoretical methods of theory using Gaussian 09 software package.Binding energies, ...
 
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A quantum-mechanical investigation of functional group effect on 5,5'-disubstituted-1,1'-azobis(tetrazoles) (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2016-03-01)The present work reports the detailed B3LYP/6-311++G(d,p) study of most stable transand cisconfigurations photoisomerization in the core system of computational photochemistry-the 5,5'-disubstituted-1,1'-azobis ...
 
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Determination of ultra trace amount Chromium in water samples with the 1-(2-PyridylAzo)-2-Naphthol, (PAN) by the bromate ion in sulfuric acid with kinetic spectrophotometric method (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2016-03-01)A new kinetic spectrophotometic method for the determination of trace amount Chromium (III) in Teareal samples has been described based on it s the catalytic effect on the oxidations of 1 - ( 2 –PyridylAzo ) - ...
 
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Synthesis of Polypyrrole/CeO2 Nanocomposite and its Application for Improving the Corrosion Protection of Acrylic Waterborne Coating on Mild Steel (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2016-03-01)In this work, polypyrrole/CeO2 nanocomposite (NC) was synthesized in the presence of methylorange as a reactive self-degraded soft template. The field emission scanning electron microscopy(FESEM) images indicate ...
 
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Investigate formation constant of some Amino Acids by p-sulphonato-calix (4) arene in Aqueous Solution (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2016-03-01)The formation constants (log K), of the complexes formed between a number of amino acids(glycine , L-valine and L-alanine) with p-sulfonatocalix [4] arene at varying temperatures (25± 0.1to 65 ± 0.1 °C) in ...
 
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Fast and efficient adsorptive removal of manganese (II) from aqueous solutions using malicorium magnetic nanocomposites (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2016-03-01)Malicorium supported Ni0.5Zn0.5Fe2O4 magnetic nanoparticles were synthesized by a low-cost, simple,and environmentally benign procedure. The adsorbent was characterized by several methods includingX-ray diffraction ...
 
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FT-IR and NMR Spectroscopic Investigation and Hybrid Computational DFT/HF Analysis on the Molecular Structure of NSPD (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2016-03-01)Compound (N,N-bis (salicylidene) 1,2-diaminophenylene) was prepared by condensation of ethanolsolution of 2-Hydroxybanzaldehyde and 1,2-diaminophenylene. The compound was characterized by1H NMR, infrared ...
 



