Corrosion inhibition of aluminum by 1,1(lauryl amido)propyl ammonium chloride in HCl solution

Rehim, Sayed S. Abd El; Hassan, Hamdy H.; Amin, Mohammed A.

doi:10.1016/s0254-0584(00)00468-5

Cited by 198 publications

(68 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Inspection of the data reveals that, the impedance spectra consist of a large capacitive loop at high frequencies (HFS) followed by a small inductive one at low frequency (LF) rang. The HFS capacitive loop is usually related to the charge transfer of the corrosion process and the inductive loop may be attributed to the relaxation processes in the oxide film covering electrode surface [22]. The equivalent circuit model used to fit the experimental results is given in Fig.…”

Section: Electrochemical Impedance Spectroscopy (Eis)mentioning

confidence: 99%

Corrosion Inhibition of Aluminum in Hydrochloric Acid Solution Using Potassium Iodate Inhibitor

El‐Maghraby¹

2009

TOCORRJ

View full text Add to dashboard Cite

Abstract:The inhibition effect of potassium iodate on the corrosion of aluminum in 2M HCl has been studied by weight loss, polarization and electrochemical impedance spectroscopy (EIS) measurements. It has been found that KIO 3 acts as an excellent inhibitor. Inhibition efficiency with 100 ppm inhibitor was very high. Polarization curves reveal that the used inhibitor is a mixed type inhibitor. The surface adsorption of KIO 3 leads to a decrease of double layer capacitance as well as an increase of polarization resistance. The adsorption of the inhibitor on the aluminum surface is in agreement with Temkin adsorption isotherm.

show abstract

Section: Electrochemical Impedance Spectroscopy (Eis)mentioning

confidence: 99%

Corrosion Inhibition of Aluminum in Hydrochloric Acid Solution Using Potassium Iodate Inhibitor

El‐Maghraby¹

2009

TOCORRJ

View full text Add to dashboard Cite

show abstract

“…The plots in Fig. 2 have S-shaped adsorption isotherms, indicating that inhibition takes place through adsorption of SA on the electrode surface [16][17][18]. Our previous study showed that the inhibitor is electrostatically adsorbed on the electrode surface [14].…”

Section: Weight Loss Measurementsmentioning

confidence: 97%

“…Large and negative values of the entropy imply that the activated complex in the rate determining step represents an association rather than a dissociation step, meaning that a decrease in disordering takes place on going from reactants to the activated complex [16,17].…”

Section: Thermodynamic Activation Functions Of the Corrosion Processmentioning

confidence: 99%

Thermodynamics of Adsorption

Pashley

Karaman

2004

Applied Colloid and Surface Chemistry

View full text Add to dashboard Cite

“…Corrosion is an electrochemical process by which the environment reacts with metallic surface forcing the metal to lose its material properties. 1,2 It can cause catastrophic damage to the metal causing economic consequences. One of the practical methods used for metal protection against corrosion is the use of inhibitors.…”

Section: Introductionmentioning

confidence: 99%

Comparative study of the inhibitive action between the bitter orange leaf extract and its chemical constituent linalool on the mild steel corrosion in HCl solution

Abdel‐Gaber¹,

Hijazi²,

Younes³

et al. 2017

Quim. Nova

View full text Add to dashboard Cite

Bitter orange, Citrus Aurantium (CA), extract and one of its chemical constituents, Linalool, have been evaluated as a corrosion inhibitor for mild steel in 0.5 mol L -1 hydrochloric acid (HCl) solution using potentiodynamic polarization, electrochemical impedance, Fourier transform infrared spectroscopy (FTIR), and atomic force spectroscopy (AFM) techniques. Functional groups of CA and Linalool were identified by FTIR spectroscopy. The Potentiodynamic polarization and electrochemical impedance studies showed that CA and Linalool act as mixed type inhibitors. The activation parameters showed that the corrosion inhibition takes place by spontaneous physical adsorption on the mild steel surface. Thermodynamic-kinetic model and Flory-Huggins isotherms were used to investigate the adsorption characteristics of CA and Linalool. The surface morphologies of mild steel specimens were studied using AFM, in which the surface roughness of the metal specimens on a micro scale was characterized.

show abstract

Corrosion inhibition of aluminum by 1,1(lauryl amido)propyl ammonium chloride in HCl solution

Cited by 198 publications

References 25 publications

Corrosion Inhibition of Aluminum in Hydrochloric Acid Solution Using Potassium Iodate Inhibitor

Corrosion Inhibition of Aluminum in Hydrochloric Acid Solution Using Potassium Iodate Inhibitor

Thermodynamics of Adsorption

Comparative study of the inhibitive action between the bitter orange leaf extract and its chemical constituent linalool on the mild steel corrosion in HCl solution

Contact Info

Product

Resources

About