Quantum chemical studies on the some inorganic corrosion inhibitors

Sayın, Koray; Karakaş, Duran

doi:10.1016/j.corsci.2013.07.023

Cited by 99 publications

(33 citation statements)

References 58 publications

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“…Metals used in industrial applications are protected from corrosion in different ways apart from surface treatment such as coating [10]. The use of organic molecules as corrosion inhibitors is one of the most popular, efficient, and practical methods applied extensively to protect metals against corrosion damage [6], [11] and [12], especially in aggressive acidic media [11] and [13].…”

Section: Introductionmentioning

confidence: 99%

Synergistic corrosion inhibition of environment-friendly inhibitors on the corrosion of carbon steel in soft water

et al. 2015

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Section: Introductionmentioning

confidence: 99%

Synergistic corrosion inhibition of environment-friendly inhibitors on the corrosion of carbon steel in soft water

et al. 2015

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“…A large ΔE value implies high stability for the molecule in chemical reactions [60]. As ΔE decreases, the reactivity of the molecule towards the metal surface increases leading to the enhancement in the inhibition efficiency of the molecule [61,62]. As evident from Table 6, the E HOMO for A (−0.216 eV) and B (−0.211 eV) is very close but C has a higher E HOMO .…”

Section: Quantum Chemical Studymentioning

confidence: 75%

Multidentate Schiff bases as new and effective corrosion inhibitors for mild steel in hydrochloric acid solution: an electrochemical and quantum chemical assessment

et al. 2015

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“…Some quantum chemical descriptors were calculated by using Eqs. (1)-(11) [24][25][26][27][28][29][30][31].…”

Section: Methodsmentioning

confidence: 99%

Sulfur Containing Compounds as Corrosion Inhibitors for Mild Steel in Hydrochloric Acid Solution

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Sayın

2015

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The role of Sulfur containing compounds namely: Thiobarbituric acid (TBA) and Thiourea (TH) as corrosion inhibitors for mild steel in 1 M HCl has been studied using potentiodynamic anodic polarization, electrochemical impedance spectroscopy, atomic force microscopy and scanning electron microscopy techniques. Polarization results showed that all the compounds studied are mixed type inhibitors. Electrochemical impedance studies showed that the presence of these compounds decreases the double-layer capacitance and increases the charge transfer resistance. Quantum chemical calculation was further applied to reveal the adsorption structure and explain the experimental results. The results of calculations showed superior inhibition efficiency of TH in comparison to TBA.

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Quantum chemical studies on the some inorganic corrosion inhibitors

Cited by 99 publications

References 58 publications

Synergistic corrosion inhibition of environment-friendly inhibitors on the corrosion of carbon steel in soft water

Synergistic corrosion inhibition of environment-friendly inhibitors on the corrosion of carbon steel in soft water

Multidentate Schiff bases as new and effective corrosion inhibitors for mild steel in hydrochloric acid solution: an electrochemical and quantum chemical assessment

Sulfur Containing Compounds as Corrosion Inhibitors for Mild Steel in Hydrochloric Acid Solution

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