Biodegradable synthetic polymers in sustainable corrosion protection: Present and future scenarios

Verma, Chandrabhan; Quraishi, M. A.; Alfantazi, Akram; Rhee, Kyong Yop

doi:10.1016/j.aiepr.2023.04.005

Cited by 6 publications

(3 citation statements)

References 187 publications

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“…5–7 Although many synthetic compounds have proven effectiveness in providing anti-corrosion properties, a major drawback is their negative impact on human health and the environment. 8,9 The global concern regarding safety and sustainability issues associated with corrosion inhibitors in various industries has been a persistent issue. 10 However, the widespread application of these inhibitors is hindered by the long-term toxicity effects, related to the synthesis stage and practical applications.…”

Section: Introductionmentioning

confidence: 99%

Enhancing corrosion resistance of mild steel in hydrochloric acid with Chiquita banana sap extract

Pham Van,

Hoang,

Manh

et al. 2024

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Enhancing corrosion resistance of mild steel in hydrochloric acid with Chiquita banana sap extract

Pham Van,

Hoang,

Manh

et al. 2024

RSC Adv.

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“…Corrosion protection and prevention are remarkably important, given that a considerable portion of the gross domestic product is consumed annually by corrosion. Among the most frequently used corrosion protection methods are organic and inorganic coatings, electrochemical protection, and corrosion inhibition [7][8][9][10]. Paints protecting steel structures contain mostly lead oxide; these compounds are dangerous for the environment due to their toxicity and must be replaced by environmentally friendly substances [11].…”

Section: Introductionmentioning

confidence: 99%

Performance and Surface Modification of Cast Iron Corrosion Products by a Green Rust Converter (Mimosa tenuiflora Extract)

Arceo-Gómez,

Reyes-Trujeque,

Balderas-Hernández

et al. 2024

Surfaces

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One of the alternative materials used for conducting conservation treatment of iron artifacts is the rust converter, since it generates barrier properties and more stable oxides. The protective properties and surface modifications from using Mimosa tenuiflora extract as a green rust converter on a gray iron oxide layer were studied. The surface characterization was carried out using a Scanning Electron Microscope coupled to an energy-dispersive X-ray spectrometer (SEM-EDS), along with infrared spectroscopy (IR), Raman spectroscopy, X-ray Diffraction (XRD), and Water Contact Angle (WCA). Electrochemical characterization was performed with an Electrochemical Impedance Spectroscope (EIS) using 3.5 wt.% NaCl as the electrolyte. According to the results of the Raman spectroscopy and XRD, the layer of corrosion products formed after 90 days in the atmosphere was composed of goethite, lepidocrocite, maghemite, hematite, and magnetite. The surface of the corrosion products was transformed with the rust converter into an amorphous and microcracked layer. By IR, the Fe-O and C-O-Fe bonds associated with the iron chelate were found with absorption bands at 1540 and 1567 cm−1, respectively. By XRD, a modification of the magnetite crystallinity was observed. Finally, the Water Contact Angle and the protective capacity of the corrosion products were improved by the presence of the rust converter.

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“…[11][12][13] It has been widely documented that organic inhibitors adhere to the metallic surface and create a hydrophobic protective barrier. [14,15] A larger molecule is anticipated to occupy a greater surface area and be a better corrosion inhibitor than a smaller molecule. [16][17][18] However, there are issues with solubility in aqueous electrolytes for bigger molecules, particularly those with aromatic rings.…”

Section: Introductionmentioning

confidence: 99%

N‐(4‐Chloromethylbenzyl)‐N, N‐dimethyldodecan‐1‐aminium Chloride: A Quaternary Ammonium Surfactant as Corrosion Inhibitor

Yaagoob,

Goni,

Verma

et al. 2023

ChemistrySelect

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This study used a quaternary surfactant, N‐(4‐Chloromethylbenzyl)‐N, N‐dimethyldodecan‐1‐aminium chloride (CMBDAC), as an excellent corrosion inhibitor of C1018 carbon steel (C1018 CS) in harsh 15 % HCl acidizing condition. CMBDAC was synthesized with an excellent yield and characterized by NMR, FTIR, and TGA. Gravimetric weight loss (WL), electrochemical impedance spectroscopy (EIS), and potentiodynamic polarization (PDP) studies were employed to measure the efficacy of CMBDAC. At a relatively low concentration of 15 ppm, CMBDAC surpassed 90 % inhibition efficiency, with a maximum inhibition efficiency of 99.25 % being reached just for 50 ppm of CMBDAC. The inhibitor showed an efficacy of 96.16 % even at a temperature of 60 °C via the WL technique, showing potential to be used as a high‐temperature corrosion inhibitor. The adsorption isotherm study revealed that CMBDAC followed Langmuir adsorption isotherm. The Gibbs free energy of adsorption ( was calculated to be −40.43 kJ mol−1, indicating that CMBDAC was adsorbed via chemisorption. A very high value (1.68×105 L mol−1) of equilibrium constant ( ) suggested very strong adsorption of the inhibitor. PDP study disclosed that CMBDAC acted as a mixed‐type inhibitor. SEM‐EDX study demonstrated the adsorption of CMBDAC on the C1018 surface. Different DFT‐optimized parameters have been discussed in detail to support the superb inhibitory action indicated by CMBDAC.

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Biodegradable synthetic polymers in sustainable corrosion protection: Present and future scenarios

Cited by 6 publications

References 187 publications

Enhancing corrosion resistance of mild steel in hydrochloric acid with Chiquita banana sap extract

Enhancing corrosion resistance of mild steel in hydrochloric acid with Chiquita banana sap extract

Performance and Surface Modification of Cast Iron Corrosion Products by a Green Rust Converter (Mimosa tenuiflora Extract)

N‐(4‐Chloromethylbenzyl)‐N, N‐dimethyldodecan‐1‐aminium Chloride: A Quaternary Ammonium Surfactant as Corrosion Inhibitor

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