Inhibition Performance of Eugenol and Linalool on Aluminium Corrosion: A Comparative Study

Halambek, Jasna; Grassino, Antonela Ninčević; Cindrić, Ines

doi:10.20964/2020.01.71

Cited by 8 publications

(4 citation statements)

References 25 publications

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“…This is compatible with the previous studies in which further dissolving of a corrosion inhibitor was accompanied by an increase in L and R L . [ 55 ]…”

Section: Resultsmentioning

confidence: 99%

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Investigating the potential of casein as a sustainable material in inhibiting the corrosion of aluminum in hydrochloric acid

Rabizadeh,

Matin Javid,

Kazemi

et al. 2023

Materials & Corrosion

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In this study, the efficiency of casein in inhibiting the corrosion of aluminum in 0.1 M HCl was evaluated. Based on the weight loss data, increasing the amount of casein in the electrolyte from 50 to 500 ppm at 298 K decreased the corrosion rate of aluminum, for instance, from 2.53 to 0.58 g m−2 h−1. It was also demonstrated that with casein, the activation energy of the corrosion phenomenon increased (e.g., from 6.52 kJ/mol without casein to 27.54 kJ/mol with 500 ppm casein). The electrochemical polarization studies illustrated that in the presence of 500 ppm casein, the corrosion current density remarkably decreased from 63.09 to 6.1 µA/cm2. This was compatible with the increase in the charge transfer resistance recorded by electrochemical impedance spectroscopy. Furthermore, the X‐ray photoelectron spectroscopy and atomic force microscopy techniques confirmed the adsorption of casein on the working electrodes, which caused an enhancement in the surface quality of the specimens.

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“…This is compatible with the previous studies in which further dissolving of a corrosion inhibitor was accompanied by an increase in L and R L . [ 55 ]…”

Section: Resultsmentioning

confidence: 99%

“…Blank-3 h 8.9 3.1 × 10 studies in which further dissolving of a corrosion inhibitor was accompanied by an increase in L and R L . [55] The EIS data were also presented as Bode plots (Figure 9a,b). Based on the corresponding plots, the efficiency of a corrosion inhibitor is evaluated using the impedance modulus (|Z|).…”

Section: Concentrationmentioning

confidence: 99%

Investigating the potential of casein as a sustainable material in inhibiting the corrosion of aluminum in hydrochloric acid

Rabizadeh,

Matin Javid,

Kazemi

et al. 2023

Materials & Corrosion

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“…Capacitances in the system were considered as distributed impedance elements by using the constant-phase-element CPE definition in Equation ( 8) [44]. Inductive loops in comparable corrosion studies are frequently reported in the literature [45] and are typically correlated with the relaxation of adsorbed reaction intermediates. The capacitive loop at low frequencies is considered in the model as resulting from an adsorption step of a reactant species.…”

Section: Electrochemical Impedance Spectroscopic Measurementsmentioning

confidence: 99%

Corrosion Inhibition of Aluminum in Acidic Solution by Ilex paraguariensis (Yerba Mate) Extract as a Green Inhibitor

et al. 2023

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In the present work, the inhibitory effect of Ilex paraguariensis (Yerba Mate) extract on the corrosion of aluminum in 0.1 M HCl solution, in the temperature range of 298–323 K, was studied by using weight loss tests, potentiodynamic polarization measurements and electrochemical impedance spectroscopy (EIS). The extract of Ilex paraguariensis exhibits improved inhibitory action as its concentration increases while its performance is maintained despite an increase in temperature. EIS theoretical data according to a suitable proposed equivalent circuit were successfully fitted to the experimental data. The adsorption of organic compounds followed a modified Langmuir isotherm behaviour. Derived thermodynamic parameters indicate the occurrence of both chemical and physical adsorption.

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“…Its antimicrobial activity largely depends on its chemical composition and quantity [ 30 ]. The anti-corrosive effect of Eugenol was previously tested in the case of aluminum [ 31 , 32 ], titanium-nickel [ 33 ], and copper surfaces [ 34 ]. The application of antimicrobial, antibacterial, anti-inflammatory, or analgesic agents on the surface of various biomedical tools has become a widely used method of preventing infectious disease [ 35 , 36 ].…”

Section: Introductionmentioning

confidence: 99%

Effect of the Preparation Method on the Properties of Eugenol-Doped Titanium Dioxide (TiO2) Sol-Gel Coating on Titanium (Ti) Substrates

Both,

Fülöp,

Szabó

et al. 2023

Gels

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The focus of this study was the preparation of sol–gel titanium dioxide (TiO2) coatings, by the dip-coating technique, on Ti6Al4V (TiGr5) and specific Ti implant substrates. In order to confer antibacterial properties to the layers, Eugenol was introduced in the coatings in two separate ways: firstly by introducing the Eugenol in the sol (Eug–TiO2), and secondly by impregnating into the already deposed TiO2 coating (TiO2/Eug). Optimization of Eugenol concentration as well as long term were performed in orderboth short- and long-term Eugenol concentration was performed to investigate the prepared samples thoroughly. The samples were investigated by electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization curves (PDP). To investigate their resistance against Gram-negative Escherichia coli bacteria, microbiological analysis was performed on coatings prepared on glass substrates. Structural studies (FT-IR analysis, Raman spectroscopy) were performed to confirm Eugenol–TiO2 interactions. Coating thicknesses and adhesion were also determined for all samples. The results show that Eug–TiO2 presented with improved anticorrosive effects and significant antibacterial properties, compared to the other investigated samples.

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Inhibition Performance of Eugenol and Linalool on Aluminium Corrosion: A Comparative Study

Cited by 8 publications

References 25 publications

Investigating the potential of casein as a sustainable material in inhibiting the corrosion of aluminum in hydrochloric acid

Investigating the potential of casein as a sustainable material in inhibiting the corrosion of aluminum in hydrochloric acid

Corrosion Inhibition of Aluminum in Acidic Solution by Ilex paraguariensis (Yerba Mate) Extract as a Green Inhibitor

Effect of the Preparation Method on the Properties of Eugenol-Doped Titanium Dioxide (TiO2) Sol-Gel Coating on Titanium (Ti) Substrates

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