Studies on Biocide Encapsulated Zeolite-epoxy Nano Hybrid Coatings on Mild Steel

Saravanan, P.; Aparna, S.; Kumar, S. Ananda; Duraibabu, D.

doi:10.2174/2213529401666150304234007

Cited by 5 publications

(4 citation statements)

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“…Copolymers of MPTMACl with N-substituted acrylamide were synthesized in aqueous methanol at 55±0.1 o C using ACVA as an initiator. The synthesized copolymers were confirmed by 13 C-NMR spectroscopy. TGA analysis indicates that copolymers undergo double stage decomposition and are stable up to 200 o C, therefore it can be used as biomaterials.…”

Section: Discussionmentioning

confidence: 99%

“…of dimension 2cmx1cm were polished to a mirror finish, degreased with acetone and alcohol followed by double distilled water, and used for the surface examination studies. The specimens were kept in the desiccators for conditioning 13 . Coatings were applied by hand bar coater on commercially available mild steel plates.…”

Section: Methodsmentioning

confidence: 99%

“…The13 C-NMR spectrum of MPTMACl-NTB copolymer shows the disappearance of vinyl carbon peaks at 121.76 and 138.89 ppm of MPTMACl monomer. The spectrum shows the presence of a peak at 52.1 ppm, due to N-CH3 group of MPTMACl unit.…”

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confidence: 99%

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Corrosion Inhibition Studies of 3- [(Methacryloylamino) Propyl] Trimethylammonium Chloride and N-Substituted Acrylamide Ionomers

Swarnalatha¹,

Pazhanisamy²

2018

RJC

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Free radical copolymerization of MPTMACl with N-substituted acrylamide was carried out in aqueous methanol using ACVA as an initiator. Since MPTMACl monomer was in the form of an aqueous solution (50%) and the Nsubstituted acrylamides are insoluble in water, methanol/water (3:1) medium was used for copolymerization. The synthesized copolymers(ionomers) are characterized by 13 C-NMR, SEM, TGA analysis. The inhibition effect of ionomers on the mild steel in 3.5% NaCl solution was studied by potentiodynamic polarization curves and electrochemical impedance spectroscopy (EIS) methods. NCA based Ionomers showed a maximum of 99% inhibition efficiency. The antifouling study was carried out in sea water for a period of six months.

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Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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Corrosion Inhibition Studies of 3- [(Methacryloylamino) Propyl] Trimethylammonium Chloride and N-Substituted Acrylamide Ionomers

Swarnalatha¹,

Pazhanisamy²

2018

RJC

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“…It reveals that the bonded material (AISI316-EN8) and the mechtrode (AISI316) have extremely good corrosion resistance, whereas the EN8 substrate showed poor resistance to corrosion, as predicted. The measurements from the EIS indicate fair corrosion resistance with polarization [31]. The molybdenum content in the coated material improves the passivity of the MoO42 film, due to differential aeration on the surface; this will not allow the surface degradation of the oxide layer.…”

Section: Electrochemical Studiesmentioning

confidence: 98%

Characterization of a Friction Surfaced Stainless Steel Coating on Medium Carbon Steel

Nixon

Rengarajan

Mohanty³

2019

TFAMENA

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In this study, a novel attempt was made to prevent corrosion on an EN8 medium carbon steel substrate by coating it with AISI 316 stainless steel using the friction surfacing method. The ram tensile test was conducted on the sample and maximum bond strength of 504MPa, with a minimum coating thickness of 3.06 mm, was obtained. Three peak values of 42.19, 43.12 and 49.07 were obtained by the X-ray diffraction technique. A salt spray test was conducted on the samples. Two different dark yellow and dark brown rusts were observed on the substrate after 50 and 250 hours of treatment respectively. It has been found that the stability of the coating in a corrosive environment is demonstrated by its capacity to resist corrosion during the period of immersion in the electrolyte at 70°, indicating a capacitive behaviour. However, the phase angle of exposure to electrolyte for the AISI316-EN8 system became more resistive (65°) than for EN8 (45). The coating thickness has been greatly influenced by process parameters such as traverse speed, axial load and rotational speed. Coating combinations of such materials improve the service life in marine and automobile applications.

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Organic and Inorganic Hybrid Diglycidyl/Tetraglycidyl Epoxy-Containing Nanocoatings on Mild Steel for Corrosion Protection and Antimicrobial Protection

Duraibabu

Rajarathinam

2019

Environmental Chemistry for a Sustainable World

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Studies on Biocide Encapsulated Zeolite-epoxy Nano Hybrid Coatings on Mild Steel

Cited by 5 publications

References 1 publication

Corrosion Inhibition Studies of 3- [(Methacryloylamino) Propyl] Trimethylammonium Chloride and N-Substituted Acrylamide Ionomers

Corrosion Inhibition Studies of 3- [(Methacryloylamino) Propyl] Trimethylammonium Chloride and N-Substituted Acrylamide Ionomers

Characterization of a Friction Surfaced Stainless Steel Coating on Medium Carbon Steel

Organic and Inorganic Hybrid Diglycidyl/Tetraglycidyl Epoxy-Containing Nanocoatings on Mild Steel for Corrosion Protection and Antimicrobial Protection

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