Sharif Digital Repository

Synthesis and characterization of polyaniline/nanodiamond hybrid nanostructures with various morphologies to enhance the corrosion protection performance of epoxy coating

Author

Mohammadkhani, R.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Chemical stability. / Corrosion resistance. / Corrosive effects. / Electrochemical corrosion. / Electrochemical impedance spectroscopy. / Epoxy resins. / Morphology. / Nanocomposites. / Nanodiamonds. / Nanoparticles. / Polyaniline. / Thermodynamic stability. / Thermooxidation. / Anti-corrosion coating. / Corrosion protection performance. / Diamond particles. / Dry thermal oxidations. / Epoxy. / Epoxy nanocomposites. / Functionalized. / Hybrid nanocomposites. / Hybrid nanostructures. / Synthesis and characterizations. / Corrosion resistant coatings.

Nanodiamond loaded with corrosion inhibitor as efficient nanocarrier to improve anticorrosion behavior of epoxy coating

Author

Rahmani, P.

Publisher

Korean Society of Industrial Engineering Chemistry,

Pub. Year

2020

Subjects

Dodecylamine. / Epoxy coating. / Nanodiamond. / Surface modification. / Amines. / Corrosion. / Corrosion inhibitors. / Dispersions. / Electrochemical corrosion. / Electrochemical impedance spectroscopy. / Enamels. / Epoxy resins. / Field emission microscopes. / Fourier transform infrared spectroscopy. / Morphology. / Nanodiamonds. / Scanning electron microscopy. / Sodium chloride. / Surface treatment. / Thermogravimetric analysis. / 3.5 wt% NaCl solution. / Carboxylic acid groups. / Dodecyl amines. / Efficient interaction. / Epoxy coatings. / Field emission scanning electron microscopy. / Low-frequency impedance. / Mild steel substrates. / Corrosion resistant coatings.

PH-responsive nanostructured polyaniline capsules for self-healing corrosion protection: the influence of capsule concentration

Author

Tavandashti, N. P.

Pub. Year

2017

Subjects

MBT corrosion inhibitor. / Nanostructured polyaniline capsules. / Organic coating. / Coatings. / Corrosion. / Corrosion protection. / Electrochemical corrosion. / Electrochemical impedance spectroscopy. / Organic coatings. / Polyaniline. / 2-mercaptobenzothiazole. / Anti-corrosion property. / Corrosion protection performance. / Epoxy ester coatings. / Nano-structured. / Polyanilines (PAni) / Scanning vibrating electrode technique. / Self healing effect. / Corrosion inhibitors. / Coating. / Concentration (composition) / Corrosion. / Encapsulation. / Inhibitor. / Performance assessment.

Controlled growth of hollow polyaniline structures: From nanotubes to microspheres

Author

Pirhady Tavandashti, N.

Pub. Year

2013

Subjects

Hollow micro/nanostructures. / Soft template. / Acidic environment. / Controlled growth. / Formation mechanism. / Mechanistic aspects. / Micro/nanostructures. / Soft template methods. / Synthesis conditions. / Microspheres. / Naphthalene. / Polyaniline. / Surface active agents. / Nanotubes.

Morphology transition control of polyaniline from nanotubes to nanospheres in a soft template method

Author

Pirhady Tavandashti, N.

Publisher

John Wiley and Sons Ltd,

Pub. Year

2015

Subjects

β-NSA surfactant. / Ammonium persulfate. / Ethylene. / Ethylene glycol. / Light scattering. / Micelles. / Molecules. / Monomers. / Morphology. / Nanoparticles. / Nanospheres. / Nanotubes. / Polyaniline. / Transmission electron microscopy. / Ultraviolet visible spectroscopy. / Yarn. / Fourier transform infra reds. / Morphology and size. / Morphology transitions. / Oxidative polymerization of aniline. / Scanning and transmission electron microscopy. / Soft template. / Soft template methods. / UV visible spectroscopy. / Aniline.

Investigation of the effect of tungsten substitution on microstructure and abrasive wear performance of in situ vc-reinforced high-manganese austenitic steel matrix composite

Author

Moghaddam, E.G.

Pub. Year

2013

Subjects

Austenitic matrix. / High-manganese austenitic steels. / In-situ precipitation. / Micro-structural characterization. / Subsurface layer. / Tungsten content. / Wear performance. / Work-hardening rate. / Abrasion. / Austenitic steel. / Manganese. / Reinforcement. / Tungsten. / Wear resistance. / Particle reinforced composites.

Impact-abrasion wear characteristics of in-situ VC-reinforced austenitic steel matrix composite

Author

Moghaddam, E. G.

Pub. Year

2013

Subjects

Austenite. / Ferrous alloy. / Fracture. / Mechanical characterization. / Wear. / Crush strengths. / In-situ precipitation. / Mechanical characterizations. / Steel matrix composites. / Vanadium carbides. / Wear characteristics. / Wear condition. / Work hardening rate. / Abrasion. / Abrasives. / Carbides. / Casting. / Composite materials. / Iron alloys. / Manganese. / Materials properties. / Scanning electron microscopy. / Strain hardening. / Strength of materials. / Tensile testing. / Tribology. / Wear of materials. / Reinforcement.

Antioxidant, antibacterial and biodegradable hydrogel films from carboxymethyl tragacanth gum and clove extract: Potential for wound dressings application

Author

Ghani, A.

Pub. Year

2024

Subjects

Bioactive films. / Carboxymethyl tragacanth gum. / Clove extract. / Wound healing.

PH responsive Ce(III) loaded polyaniline nanofibers for self-healing corrosion protection of AA2024-T3

Author

Pirhady Tavandashti, N.

Publisher

Elsevier,

Pub. Year

2016

Subjects

pH-triggered release. / Polyaniline (PANI) / Cerium. / Coatings. / Corrosion. / Corrosion protection. / Electrochemical corrosion. / Electrochemical impedance spectroscopy. / Esters. / Nanofibers. / Nitrates. / Polyaniline. / Cerium nitrate. / Corrosion protection of aa2024. / Epoxy ester coatings. / Polyaniline nanofibers. / Polyanilines (PAni) / Scanning vibrating electrode technique. / Self-healing. / Triggered release. / Corrosion inhibitors.

Numerical simulation of liquid/solid phases flow during mold filling

Author

Babaei, R.

Pub. Year

2006

Improved advection algorithm of computational modeling of free surface flow using structured grids

Author

Babaei, R.

Pub. Year

2006

Subjects

Boundary conditions. / Computational fluid dynamics. / Computational geometry. / Computer simulation. / Finite difference method. / Flow of fluids. / Heat convection. / Metal castings. / Surface tension. / Advection algorithms. / Free surface. / Mass conservation equation. / Mold filling. / Simple line interface calculation (SLIC) / Structured grid. / Computational methods. / Advection. / Algorithm. / Fluid flow. / Free surface flow. / Heat transfer. / Molding.

A mathematical model for prediction of microporosity in aluminum alloy A356

Author

Bahmani, A.

Pub. Year

2013

Subjects

Gas segregation. / Modeling. / A-356 aluminum alloy. / Aluminum alloy a356. / Cast part. / Conservation equations. / Cooling rates. / Darcy's equations. / Dendrite arm spacing. / Experimental datum. / Gas content. / Mushy zone. / Simulation. / Computer simulation. / Forecasting. / Mathematical models. / Models. / Microporosity.

The lake urmia environmental disaster in Iran: a look at aerosol pollution

Author

Hossein Mardi, A.

Pub. Year

2018

Subjects

Lake urmia. / Salt. / Aerosols. / Air quality. / Atmospheric aerosols. / Digital storage. / Driers (materials) / Dust. / Lakes. / Optical properties. / Pollution. / Pollution control. / Radiometers. / Salts. / Satellite imagery. / Soil pollution. / Aerosol optical depths. / Environmental disasters. / Hydrological cycles. / Moderate resolution imaging spectroradiometer. / Orders of magnitude. / Regional pollution. / Air pollution. / Lake water. / Sodium chloride. / Catastrophic event. / Emission. / MODIS. / Natural disaster. / Optical depth. / Aerosol. / Aerosol optical depth. / Agricultural procedures. / Air pollution control. / Climate. / Controlled study. / Desiccation. / Drought. / Environmental impact assessment. / Grazing. / Lake. / Physical parameters. / Pollution transport. / Priority journal. / Public health. / Salt harvesting. / Seasonal variation. / Spring. / Water cycle.

Effect of ceramic foam filters on oxides removal and the tensile properties of A-356 alloy castings

Author

Khakzadshahandashti, A.

Pub. Year

2014

Subjects

Aluminum A356 alloy. / Ceramic foam filter. / Critical velocity. / Double oxide film defect. / Weibull module.

Numerical modeling and experimental validation of microstructure in gray cast iron

Author

Jabbari, M.

Publisher

Springer,

Pub. Year

2012

Subjects

Cooling rates. / Experimental validations. / Finite difference model. / Good correlations. / Graphite phase. / Gray cast iron. / Phase volume fraction. / Carbides. / Cooling. / Finite difference method. / Graphite. / Hardness. / Mechanical properties. / Microstructure. / Phase composition. / Cast iron.

Influence of mechanical treatments on the mechanical properties of AA5083 aluminum alloy welded joints

Author

Sattarifar, I.

Publisher

TANGER spol. s r.o,

Pub. Year

2008

Subjects

Coarsening. / Hardness. / Heat affected zone. / Metallurgy. / Metals. / Shot peening. / Tensile strength. / Thermal cycling. / Welding. / Grain coarsening. / Mechanical treatments. / Post-weld treatment. / Shot-peening effects. / Surface hardness. / Welding process. / Aluminum alloys.

New correlation for natural convection of finned tube A-type air cooler

Author

Farhadi, F.

Pub. Year

2005

Subjects

Condensation. / Condensers (liquefiers) / Correlation methods. / Natural convection. / Nusselt number. / Pressure effects. / Temperature distribution. / A-type air cooler. / Finned tubes. / Steam feeding. / Steam pressures. / Air conditioning.

The potential therapeutic effects of Galbanic acid on cancer

Author

Raji, E.

Publisher

Elsevier GmbH,

Pub. Year

2023

Subjects

Angiogenesis. / Cancer. / CSCs. / GBA. / Treatment.

Alkali-activated slag (AAS) paste: Correlation between durability and microstructural characteristics

Author

Shariati, M.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Acid resistance. / Atomic absorption spectrometry. / Blast furnaces. / Chemical analysis. / Compressive strength. / Durability. / Electric conductivity. / Hydrochloric acid. / Molar concentration. / Molar ratio. / Nitric acid. / Scanning electron microscopy. / Silica fume. / Silicates. / Slags. / Sodium hydroxide. / Aggressive environment. / Alkali activated slags. / Alkali activators. / Chemical compositions. / Energy dispersive spectrometry. / Ground granulated blast-furnace slag (GGBFS) / Micro-structural characteristics. / Partial replacement. / Water absorption.