مرور Volume 1, Issue 2 بر اساس عنوان
در حال نمایش موارد 1 - 6 از 6
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AB Initio Studies of Adsorption of Some Organic Inhibitors (Pyridine and Its derivatives) at the Aluminum Surface in hydrochloric acid (HCl).
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2004-08-01)A quantum chemical study of the corrosion inhibition properties of some organic inhibitormolecules, pyridine, 2-picoline, 3-picoline, 4-picoline, 2, 4-lutidine at the aluminum surface inhydrochloric acid (HCl) ...
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Ab initio study & Density functional investigational of Adenine & Thymine; Comparison of primitive Gaussian and NBO calculation
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2004-08-01)We have performed quantum-chemical ab initio in various basis sets at the Hartree-Fock andB3LYP levels for Adenine and Thymine with the program GAUSSIAN98. The Dipole,Quadrupole, Octapole and Hexadecapole moments ...
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Comparison Studies on Complexation of Molybdenum(VI) with Aspartic Acid And Glutamic Acid in Different Dielectric Constants1
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2004-08-01)Equilibria of the reaction of molybdenum(VI) with L-aspartic acid (Asp) and L- Glutamic acid(Glu) have been studied by spectrophotometric measurements in mixed solvent systems at an ionicstrength of 0.2 mol/dm3 ...
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Investigation kinetic oxidation of PS by K2S2O8 and AgNO3 catalyst
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2004-08-01)In this research oxidation kinetic panceuo.s (P.S) by S2O8-2 at the presence of AgNO3 ascatalyst was studied.The method was spectrophotometer following absorption spectrum (P.S) inwave length of 518 nm. ...
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Polymeric Membrane Sensor for Potentiometric Determination of Tin(II) Ions
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2004-08-01)Tin(II)-ion-selective electrode consisting of dibenzo-18-crown-6 (DB18C6) as an ionophore inPVC matrix was developed. The influences of membrane composition, selectivity, response time,reversibility and temperature ...
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Stability Constants of Dioxy Vanadium(V)-Glycylglycine System and a Related Calculating Model
(Tehran, Islamic Azad University of Iran, Science and Research Branch, 2004-08-01)In this research some mathematical calculations has been explained on the “ +VO2 +glycylglycine" system and some equations has been deduced to determine the stability constants ofthe equilibrium models ...
