Quinolin-5-ylmethylene-3-{[8-(trifluoromethyl)quinolin-4-yl]thio}propanohydrazide as an effective inhibitor of mild steel corrosion in HCl solution

Saliyan, V. Ramesh; Adhikari, Airody Vasudeva

doi:10.1016/j.corsci.2006.06.035

Cited by 210 publications

(70 citation statements)

References 16 publications

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“…The adsorption behaviour of the inhibitor molecules on metal surface is useful in explaining their inhibition mechanism [63,64]. The Langmuir adsorption isotherm was found to be the best description of the adsorption behaviour of the inhibitor on carbon steel surface, which obeys Equation (5) [65,66].…”

Section: Adsorption Isothermmentioning

confidence: 99%

Corrosion Inhibition performance of polyethylene glycol/ polytriethanolamine inhibitors on corrosion of carbon steel in acidic medium

Negm¹,

Farargy²,

Badr³

et al. 2014

IOSRJAC

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Section: Adsorption Isothermmentioning

confidence: 99%

Corrosion Inhibition performance of polyethylene glycol/ polytriethanolamine inhibitors on corrosion of carbon steel in acidic medium

Negm¹,

Farargy²,

Badr³

et al. 2014

IOSRJAC

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“…Addition of synthesized inhibitors provided lower Cdl values, probably due to the replacement of water molecules by the inhibitor molecule at the electrode surface. In addition, the inhibitor molecules may reduce the capacitance by increasing the double layer thickness, according to the Helmholtz model [45]:…”

Section: Potentiodynamic Polarization Curvesmentioning

confidence: 99%

Theoretical and Experimental Studies on the Corrosion Inhibition Potentials of Two Tetrakis Pyrazole Derivatives for Mild Steel in 1.0 M HCl

Louadi¹,

Abrigach²,

Bouyanzer³

et al. 2017

Port. Electrochim. Acta

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The inhibition performance and mechanism of N 1 ,N 1 ,N 3 ,N 3 -tetrakis((3,5-dimethyl-1H-pyrazol-1-yl)methyl)propane-1,3-diamine (BF2) and N 1 ,N 1 ,N 2 ,N 2 -tetrakis((3,5-dimethyl-1H-pyrazol-1-yl)methyl) benzene-1,2-diamine (BF4) for the corrosion of mild steel in 1.0 M HCl were investigated using weight loss method and electrochemical measurements. The results show that both tetrakis pyrazole derivatives act as good inhibitors, and inhibition efficiency follows the order: BF4 > BF2. Two tetrakis pyrazole derivatives are mixed type inhibitors exhibiting predominantly cathodic behavior. The Nyquist plots showed that, after increasing inhibitors' concentrations, charge-transfer resistance increased and double-layer capacitance decreased, involving increased inhibition efficiency. The adsorption of both inhibitors on a steel surface obeyed Langmuir model, thus, the thermodynamic and kinetic parameters were calculated and discussed. Quantum chemical parameters are calculated using the Density Functional Theory method (DFT). Correlation between theoretical and experimental results is discussed.

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“…Its dilution at 1 ml/50 ml in water can be considered as a suitable mean that can insure diffusion in the case of mortar specimens with standard mix. Several authors worked on N-heterocyclic organic compounds and their derivatives (El Azhar et al, 2001;Tritthart, 2003;Gaidis, 2004;Baddini et al, 2007;Ali et al, 2008;Gece, 2008;Hong, 2008;Noor and AlMoubaraki, 2008;Saliyan et al, 2008;YildIrIm and Çetin, 2008;Obot et al, 2010).…”

Section: Lateral Interaction Effectmentioning

confidence: 99%

Corrosion inhibitors for steel reinforcement in concrete: A review

Abdulrahman¹,

Ismail²,

Hussain³

2011

Sci. Res. Essays

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Inhibitors are added to concrete to improve its quality and integrity. In recent years the use of these inhibitors in producing high performance concrete has increased significantly as a result of aggressive environment. This report is based on the corrosion inhibitors used in concrete and also on the published literatures. Most authors agreed that reinforcement corrosion is the most important causes of premature failure of reinforced concrete structure worldwide and generate a great research concern due to its effects on global economy. The report presents information related to basic mechanism of corrosion protection methods to extend the service life of reinforced concrete structures which include inhibitors, sealers and barriers. Environmental sustainability issues concerning the present inhibitors being used were examined, viability and versatility of green inhibitors to concrete was also x-rayed.

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Quinolin-5-ylmethylene-3-{[8-(trifluoromethyl)quinolin-4-yl]thio}propanohydrazide as an effective inhibitor of mild steel corrosion in HCl solution

Cited by 210 publications

References 16 publications

Corrosion Inhibition performance of polyethylene glycol/ polytriethanolamine inhibitors on corrosion of carbon steel in acidic medium

Corrosion Inhibition performance of polyethylene glycol/ polytriethanolamine inhibitors on corrosion of carbon steel in acidic medium

Theoretical and Experimental Studies on the Corrosion Inhibition Potentials of Two Tetrakis Pyrazole Derivatives for Mild Steel in 1.0 M HCl

Corrosion inhibitors for steel reinforcement in concrete: A review

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