Synergistic Effects of Montmorillonite/Cerium Nitrate Additives on the Corrosion Performance of Epoxy-Clay Nanocomposite Coatings

Darmiani, E.; Rashed, Gholamreza; Zaarei, Davood; Danaee, I.

doi:10.1080/03602559.2013.763373

Cited by 27 publications

(4 citation statements)

References 34 publications

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“…Polymer layered silicate nanocomposites often provide more attractive improvements to material properties than both micro and macro composite materials [14][15][16][17][18] . The improvement can be mechanical (high strength, modulus, flexural and hardness) or thermal (thermal gravity analysis and differential scanning calorimetery) [19][20][21][22][23] .…”

Section: Introductionmentioning

confidence: 99%

Water Absorption Behavior, Mechanical and Thermal Properties of Vinyl Ester Matrix Nanocomposites Based on Layered Silicate

Alateyah

Dhakal

Zhang

2014

Polymer-Plastics Technology and Engineering

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The water absorption behavior, mechanical and thermal properties of vinyl ester matrix nanocomposites based on layered silicate were investigated. To characterize interlaminar structure of the nanocomposites, XRD, SEM, EDS, and TEM were performed. The mechanical and thermal properties of neat sample were improved by the incorporation of layered silicate. The improvement of the water repellence behavior was observed for the nanocomposites. The hardness and elastic moduli after water absorption was reduced due to the effect of water molecules entering into the polymer chains. However, the higher amount of clay reinforcement led to less reduction in hardness since the barrier properties.

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Section: Introductionmentioning

confidence: 99%

Water Absorption Behavior, Mechanical and Thermal Properties of Vinyl Ester Matrix Nanocomposites Based on Layered Silicate

Alateyah

Dhakal

Zhang

2014

Polymer-Plastics Technology and Engineering

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“…Hydrochloric acid (HCl) and sulfuric acid (H 2 SO 4 ) are the two most commonly used acidic solutions for cleaning industrial equipment [2]. Anti-corrosion materials (corrosion inhibitors) are usually used in the process, for the protection of metals [1,[3][4][5][6]. However, these materials are harmful and expensive, due to their chemical nature.…”

Section: Introductionmentioning

confidence: 99%

The Corrosion Inhibition of Montmorillonite Nanoclay for Steel in Acidic Solution

AlShamaileh,

Altwaiq,

Al-Mobydeen

et al. 2023

Materials

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The aim of this research is to study the anticorrosive behavior of a coating consisting of modified montmorillonite nanoclay as an inorganic green inhibitor. The anticorrosion protection for mild steel in 1.0 M HCl solution is studied via weight loss, electrochemical methods, SEM, and XRD. The results proved that montmorillonite nanoclay acts as a good inhibitor with a mixed-type character for steel in an acidic solution. Both anodic and cathodic processes on the metal surface are slowed down. There is a clear direct correlation between the added amount of montmorillonite nanoclay and the inhibition efficiency, reaching a value of 75%. The inhibition mechanism involves the adsorption of the montmorillonite nanoclay onto the metal surface. Weight loss experiments are carried out with steel samples in 1.0 M HCl solution at room temperature, and the same trend of inhibition is produced. SEM was used to image the surface at the different stages of the corrosion inhibition process, and also to examine the starting nanoclay and steel. XRD was used to characterize the nanoparticle structure of the coating. Montmorillonite nanoclay is an environmentally friendly material that improved the corrosion resistance of mild steel in an acidic medium.

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“…Corrosion protection performances [48,49] of conducting polymers were investigated by studies using electrochemical impedance spectroscopy (EIS) techniques [50][51][52][53][54] . Solution resistance (R s ), Warburg impedances of coatings and polymers (Q c or Q p ), double layer capacitance (C dl ), and low frequency capacitance (C LF ) were investigated by the EIS technique via an equivalent circuit model of R s (Q c (R c (Q p R ct ))).…”

Section: Introductionmentioning

confidence: 99%

Poly(3-Octylthiophene) and Poly(3-Octylthiophene)/TiO₂-Coated on Al1050: Electrosynthesis, Characterization and Its Corrosion Protection Ability in NaCl Solution

Ateş¹,

Dolapdere²

2014

Polymer-Plastics Technology and Engineering

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In this study, 3-octylthiophene (3OT) and its nanocomposites with TiO 2 (3OT/TiO 2 ) were electrochemically synthesized in different initial monomer concentrations (50, 75, 100, and 150 mM) in 0.1 M tetraethylammonium tetrafluoroborate (TEABF 4 )/acetonitrile (CH 3 CN) on a glassy carbon electrode (GCE). The best modified electrodes, which were taken from the optimum conditions of redox behaviors, were also electropolymerized in 0.5 M oxalic acid/acetonitrile (CH 3 CN) solution on Al1050 electrode. The modified Al1050 electrodes were characterized by optical microscope, FTIR-ATR, SEM-EDX, and EIS. The optimum conditions of the electrocoated P(3OT)/Al1050 and P(3OT)/TiO 2 nanocomposites on Al1050 electrode were investigated for corrosion performances against 3.5% NaCl solution. The corrosion tests were performed by EIS and Tafel extrapolation plots together with the equivalent circuit model of R s (Q c (R c (Q p R ct ))). P(3OT)/TiO 2 nanocomposite films showed higher protection efficiency (PE ¼ 89%) than P(3OT) films (PE ¼ 81%). The P(3OT)/TiO 2 nanocomposite films coated on Al1050 electrodes may be used in industrial applications of corrosion protection against salt water.

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Synergistic Effects of Montmorillonite/Cerium Nitrate Additives on the Corrosion Performance of Epoxy-Clay Nanocomposite Coatings

Cited by 27 publications

References 34 publications

Water Absorption Behavior, Mechanical and Thermal Properties of Vinyl Ester Matrix Nanocomposites Based on Layered Silicate

Water Absorption Behavior, Mechanical and Thermal Properties of Vinyl Ester Matrix Nanocomposites Based on Layered Silicate

The Corrosion Inhibition of Montmorillonite Nanoclay for Steel in Acidic Solution

Poly(3-Octylthiophene) and Poly(3-Octylthiophene)/TiO₂-Coated on Al1050: Electrosynthesis, Characterization and Its Corrosion Protection Ability in NaCl Solution

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Synergistic Effects of Montmorillonite/Cerium Nitrate Additives on the Corrosion Performance of Epoxy-Clay Nanocomposite Coatings

Cited by 27 publications

References 34 publications

Water Absorption Behavior, Mechanical and Thermal Properties of Vinyl Ester Matrix Nanocomposites Based on Layered Silicate

Water Absorption Behavior, Mechanical and Thermal Properties of Vinyl Ester Matrix Nanocomposites Based on Layered Silicate

The Corrosion Inhibition of Montmorillonite Nanoclay for Steel in Acidic Solution

Poly(3-Octylthiophene) and Poly(3-Octylthiophene)/TiO2-Coated on Al1050: Electrosynthesis, Characterization and Its Corrosion Protection Ability in NaCl Solution

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Product

Resources

About

Poly(3-Octylthiophene) and Poly(3-Octylthiophene)/TiO₂-Coated on Al1050: Electrosynthesis, Characterization and Its Corrosion Protection Ability in NaCl Solution