Corrosion inhibition using guar gum grafted 2-acrylamido-2-methylpropanesulfonic acid (GG-AMPS) in tubular steel joints

Singh, Ambrish; Mohamed, Hazem Samih; Singh, Shivani; Yu, Hua Deng Yunbo; Lin, Yuanhua

doi:10.1016/j.conbuildmat.2020.119728

Cited by 17 publications

(6 citation statements)

References 24 publications

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“…Compared to synthetic seawater, the Ecorr values for the GG-AMPS coating also exhibit variances. At 600 mg/L, the GG-AMPS coating has the highest inhibitory efficacy of 92.5% in aggressive media [158,159]. SECM is used to characterize the topography and redox activities of the metal/electrolyte solution interface because to its high spatial resolution and electrochemical sensitivity in comparison to other local probe techniques that only characterize morphologically.…”

Section: Scanning Electrochemical Microscopymentioning

confidence: 99%

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Recent Trends and Progress in Corrosion Inhibitors and Electrochemical Evaluation

Bijapur,

Molahalli,

Shetty

et al. 2023

Applied Sciences

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Science and engineering research studies are currently concentrating on synthesizing, designing, producing, and consuming ecologically benign chemical species to replace harmful chemicals. This is due to the increasing demands of conservation knowledge and strict ecological regulations. Numerous environmentally friendly substitutes produced from natural resources, including biopolymers, plant extracts, chemical pharmaceuticals (drugs), and so on, are now frequently used as inhibitors to replace dangerous corrosion inhibitors. Many compounds have been extensively used. A range of methods, including physisorption, chemisorption, barrier protection, thin-film growth, and electrochemical procedures, will be used to provide corrosion resistance. The various kinds of corrosion inhibitors (CIs), the mechanisms underlying inhibition, and the evaluation procedures have all been covered in-depth. This review provides an overview of the relevant literature in which researchers and scientists used different types of CIs, the effect of CIs on metals, and information about designs and mechanisms used to minimize corrosion in a variety of equipment composed of alloys or metals, along with electrochemical evaluation studies. This review will provide scholars with fresh insights to advance the discipline.

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Section: Scanning Electrochemical Microscopymentioning

confidence: 99%

Section: Scanning Electrochemical Microscopymentioning

confidence: 99%

Recent Trends and Progress in Corrosion Inhibitors and Electrochemical Evaluation

Bijapur,

Molahalli,

Shetty

et al. 2023

Applied Sciences

View full text Add to dashboard Cite

show abstract

“…Naturally occurring inhibitors have emerged as strong eco-friendly anti-corrosion agents for different metals and alloys [ 15 , 16 ]. One class of such materials are gums which are perceived as promising corrosion inhibitors due to their cost competitiveness, durability, and high mechanical strength [ 17 ]. Palumbo et al applied gum arabic as a corrosion protection material for N80 steel in 0.5 M KCl and 68.78% inhibition efficiency was observed [ 18 ].…”

Section: Introductionmentioning

confidence: 99%

Potential Impacts of Prunus domestica Based Natural Gum on Physicochemical Properties of Polyaniline for Corrosion Inhibition of Mild and Stainless Steel

et al. 2022

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The lack of an eco-friendly approach towards application of polyaniline as a coating material has been one of the most challenging tasks. Herein, the synthesis of green Prunus domestica gum grafted polyaniline (PDG-g-PANI) composite is reported by a cost-effective emulsion polymerization for application as an efficient anti-corrosion material for mild steel (MS) and stainless steel (SS) in a strong corroding environment. The composite formation was confirmed by Ultraviolet Visible (UV-Visible) and Fourier Transformed Infrared (FTIR) spectroscopies. X-ray diffraction data revealed the amorphous nature of the PDG-g-PANI. Scanning Electron Microscopic (SEM) images showed a bi-layered structure having a parent porous layer of PANI coated with afibrous layer of PDG. The solubility test confirmed the dissolution of PDG-g-PANI in common organic solvents such as acetone, ethanol, propanol, butanol, chloroform, N-Methyl-2-pyrrolidone, dimethyl sulfoxide, and the mixture of propanol and chloroform. The polarization curve, open circuit potential, electrochemical impendence spectroscopy (EIS), and gravimetric analysis were applied to investigate the corrosion protection behavior of the composite on MS and SS in 3.5% NaCl and 1 M H2SO4 solution. The PDG-g-PANI-coated MS exhibited 96% corrosion inhibition efficiency as compared to 86% and 43% for pristine PANI and PDG in 3.5% NaCl solution while PDG-g-PANI-coated SS showed 98% corrosion inhibition efficiency. Moreover, 99% and 96.6% corrosion protection was observed for PDG-g-PANI-coated MS and SS in 1 M H2SO4 solution. Gravimetric studies revealed that PDG-g-PANI coating can protect MS up to 93% for 14 days in salt solution while 97% corrosion inhibition efficiency was retained for 2 months in open air.

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“…The use of corrosion inhibitors is a highly efficient and economic method. The most effective corrosion inhibitors used in industry are heteroatomic organic compounds 5 , but most of them are non-degradable and toxic which results in environmental pollution upon discharging. Many research efforts were done for replacing them with environmentally friendly materials.…”

Section: Introductionmentioning

confidence: 99%

Trizma as an eco-friendly efficient inhibitor for the acidic corrosion of steel: experimental and computational studies

Abd-El-Nabey

El-Housseiny

Abd-El-Fatah

2022

Sci Rep

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The inhibition characteristics of Trizma for corrosion of steel in 1 M HCl was investigated using the weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy techniques and the surface techniques XRD,SEM and EDX. The potentiodynamic results indicated that Trizma act as a mixed type inhibitor for steel in 1 M HCl giving efficiently 93.7% percent inhibition for 1 × 10–2 mol/L. The electrochemical impedance spectroscopy results showed an increase in Rct values and decrease in the value of Cdl with increasing the concentration of Trizma indicating that the presence of Trizma in the solution retards the steel corrosion due to the adsorption of its molecules at the steel/solution interface. The XRD and SEM results indicated that the surface of the steel contains Trizma molecules. The DFT method was investigated to correlate the molecular properties of the studied Trizma with the experimental inhibition efficiency. Langmuir, Flory–Huggins isotherm, and the Kinetic–thermodynamic model were used to fit the corrosion inhibition data of Trizma. The results indicated that the Langmuir isotherm does not fit with the experimental results due mainly to the non-ideal adsorption of its molecules at the steel/solution interface. However, Flory–Huggins isotherms, and the Kinetic–thermodynamic model are applicable and showed that the adsorption process of Trizma on the steel surface is cooperative (Chemical–Physical).

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Corrosion inhibition using guar gum grafted 2-acrylamido-2-methylpropanesulfonic acid (GG-AMPS) in tubular steel joints

Cited by 17 publications

References 24 publications

Recent Trends and Progress in Corrosion Inhibitors and Electrochemical Evaluation

Recent Trends and Progress in Corrosion Inhibitors and Electrochemical Evaluation

Potential Impacts of Prunus domestica Based Natural Gum on Physicochemical Properties of Polyaniline for Corrosion Inhibition of Mild and Stainless Steel

Trizma as an eco-friendly efficient inhibitor for the acidic corrosion of steel: experimental and computational studies

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