Corrosion Inhibition of Mild Steel in Sodium Chloride Solution by Nickel Complex of 1-(8-hydroxy quinolin-2yl-methyl) Thiourea

Abuthahir, S. S. Syed; Vijaya, K.; Nasser, A. Jamal Abdul; Karthikeyan, C.

doi:10.53555/nnas.v2i2.685

Cited by 1 publication

(1 citation statement)

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“…EDAX examinations of the mild steel surface were performed in the absence and presence of inhibitors system. The EDAX spectra have been used to determine the elements present on the mild steel surface before and after exposure to the inhibitor solution [51].…”

Section: Alternating Current Impedance Spectramentioning

confidence: 99%

Anti-corrosion properties of expired ropinirole (ERN System) drug as inhibitor for mild steel in 1M HCl

Hameed,

Kani,

Mohamed

et al. 2023

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Ropinirole is utilized to forestall sickness and spewing brought about by disease chemotherapy and radiation treatment. It works by hindering serotonin, a characteristic substance in the body that causes queasiness and retching. After lapse, they can be utilized as consumption added substances or inhibitors. The consumption obstruction activity of terminated Ropinirole drug (ERN) on the erosion of mild steel in 1M HCl medium has been assessed by the weight reduction strategy. The weight reduction estimations showed that erosion restraint effectiveness expanded with expanding the convergence of the inhibitor, with greatest security productivity at 0.001 M. The temperature influences the pace of erosion; at high temperatures, the consumption restraint effectiveness diminishes, and erosion is noticed. The robotic parts of consumption obstruction have been concentrated by the potentiodynamic polarization method and electrochemical impedance spectroscopy (EIS). The potentiodynamic polarization strategy uncovers that the inhibitor framework capabilities as a cathodic kind of inhibitor, controlling cathodic responses. An inhibitor can decrease corrosion current due to inhibited reaction rate and increase Linear polarization resistance due to the formation of a barrier on the electrode surface. time., since, within the sight of an inhibitor framework, the charge moves opposition esteem increments and the twofold layer capacitance esteem diminishes. The surface morphology of repressed gentle steel was dissected by filtering electron microscopy (SEM). The natural constituents on the gentle steel surface have been portrayed by energy dispersive X-beam spectroscopy (EDAX). The harshness of the gentle steel surface in cleaned MS, clear MS, and inhibitor frameworks has been described by nuclear power microscopy (AFM). The outcomes have obviously shown that ERN has a repressing limit with regards to decreasing the erosion of gentle steel submerged in hydrochloric corrosive medium.

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Section: Alternating Current Impedance Spectramentioning

confidence: 99%