Synthesis, experimental, theoretical, and molecular dynamic studies of 1-(2,5-dimethoxy-4-methylphenyl)ethan-1-thiosemicarbazone as green inhibitor for carbon steel corrosion

Elqars, Esseddik; Laamari, Yassine; Sadik, Karima; Bimoussa, Abdoullah; Oubella, Ali; Mecnou, Issam; Auhmani, Aziz; Taha, Mohammed A.; Essadki, Abdelhafid; Aboulmouhajir, Aziz; Itto, My Youssef Ait; Nbigui, Taibi

doi:10.1016/j.molstruc.2023.135228

Cited by 12 publications

(1 citation statement)

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“…Khaled Saad Miled Ferigita has examined the corrosion inhibition of mild steel in acidic media using new oxopyrimidine derivatives: Experimental and theoretical insights [7] synthesis, characterization, experimental and theoretical study of the inhibitory power of new 8-hydroxyquinoline derivatives for mild steel in 1.0 M HCl has been determined by M. Rbaa [8]. Esseddik Elqars has investigated the synthesis, experimental, theoretical, and molecular dynamic studies of 1-(2,5-dimethoxy-4-methylphenyl) ethan-1-thiosemicarbazone as green inhibitor for carbon steel corrosion [9]. Corrosion inhibition study of expired acetazolamide on Mild Steel in dilute hydrochloric acid solution has been reported by Chaudhari, L.P [10].…”

Section: Introductionmentioning

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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