مرور Volume 3, Issue 2 بر اساس عنوان
در حال نمایش موارد 1 - 9 از 9
-
Compressive strength of Portland cement pastes and mortars containing Cu-Zn nano-ferrite
(Islamic Azad University-Tonekabon Branch, 2012-12-01)This study is concerned with the synthesizing of Cu-Zn nano-ferrite particles in the laboratory applying simple techniques. The morphology of the synthesized nano-particles was analyzed using Transmission Electron Microscopy ...
-
Construction of Cu2+-selective electrode and thermodynamic study of the ternary aqueous mixed electrolyte system (CuCl2, KCl, H2O) using nanocomposite-based potentiometric sensor
(Islamic Azad University-Tonekabon Branch, 2012-12-01)A nanocomposite membrane Cu2+ ion-selective electrode has been constructed using a new compound ethyl 1,2,3,4-tetrahydro-4-(4-methoxyphenyl)-6-methyl-2-oxopyrimidine-5-carboxylat (ETMOC) as a neutral ionophore. ...
-
Decreasing of water loss and mud cake thickness by CMC nanoparticles in mud drilling
(Islamic Azad University-Tonekabon Branch, 2012-12-01)CMC polymer is used as an additive to decrease water loss and mud-cake-thickness in mud drilling. In this study, the effect of CMC and CMC nanoparticles on water loss and mud-cake-thickness in mud drilling is investigated. ...
-
The effect of first order magnetic field in a GaAs/AlAs spherical quantum dot with hydrogenic impurity
(Islamic Azad University-Tonekabon Branch, 2012-12-01)In this research, the effect of the first order magnetic field on the ground-state of a centered hydrogenic donor impurity in a GaAs/AlAs spherical quantum dot has been calculated. The perturbation method has been used ...
-
Formulation and evaluation of Moxifloxacin hydrochloride ocular nanoparticles
(Islamic Azad University-Tonekabon Branch, 2012-12-01)The objective of the present study was to prepare controlled release formulation of Moxifloxacin hydrochloride ocular nanoparticles. The nanoparticles were prepared by solvent displacement method using Eudragit RL 100 as ...
-
Novel nano cellulosic fibers for remediation of heavy metals from synthetic water
(Islamic Azad University-Tonekabon Branch, 2012-12-01)The increased surface area-to-volume ratio of nanoparticles, quantum size effects and the ability to tune surface properties through molecular modification make nanostructures ideal for environmental remediation. The present ...
-
Structure of Lattice Strain and effect of sol concentration on the characterization of TiO2-CuO-SiO2 nanoparticles
(Islamic Azad University-Tonekabon Branch, 2012-12-01)We report on the synthesis, morphology, chemically and structurally of TiO2-CuO-SiO2 nanostructure with different precursors molar ratio and calcined temperatures. In the present work, ternary reactive ...
-
Synthesis of hydroxyapatite nanoparticles trough polyelectrolyte-modified microemulsions
(Islamic Azad University-Tonekabon Branch, 2012-12-01)The paper is focused on the formation of hydroxyapatite nanoparticles (HAp) in polyelectrolyte-modified microemulsions, in a microemulsion template phase consisting of cyclohexane, water, cationic surfactant and cosurfactant, ...
-
Synthesis of nanocrystalline BaTiO3 ceramics via hydrothermal condition and structural characterization by HRTEM and SAED
(Islamic Azad University-Tonekabon Branch, 2012-12-01)In the present work, we report a suitable approach for the preparation of BaTiO3 nanostructures via the hydrothermal condition using Dolapix ET85 as surfactant. The powders were investigated by X-ray diffraction ...



