Effect of sodium dodecyl benzene sulfonate on the corrosion inhibition of Fe-1Ti-20C alloy in 0.5M H2SO4

Kellou-Kerkouche, F.; Benchettara, A.; Amara, Sif Eddine

doi:10.1016/j.matchemphys.2008.01.005

Cited by 32 publications

(12 citation statements)

References 33 publications

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“…The R p -value can help us to assess the relative ability of a material to resist corrosion. Since R p was inversely proportional to I corr , the materials with the highest R p (and thus the lowest I corr ) have the highest corrosion resistance [40].…”

Section: Potentiodynamic Polarization Curve Resultsmentioning

confidence: 99%

Surface active and thermodynamic properties of some surfactants derived from locally linear and heavy alkyl benzene in relation to corrosion inhibition efficiency

Al-Sabagh

Abd-El-Bary

El-Ghazawy

et al. 2011

Materials & Corrosion

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Linear and heavy alkyl benzene (HAB) were sulfonated with fuming sulfuric acid (oleum) and the sulfonated products were esterified with tri and poly ethanolamine (d ¼ 4 and 6). The prepared three esters from each series were quaternized with n-butyl bromide. The resulted six quaternized ester of linear and HAB sulfonate were named as (L1Q, L2Q, L3Q, H1Q, H2Q, and H3Q). The surface and thermodynamic properties of these compounds have been investigated. From the data obtained, it was found that surface tension and surface active properties for the HAB derivatives were better than which obtained from linear alkyl benzene (LAB) derivatives. From the results obtained from the surface activity, the best performance compound from each group was selected to study the corrosion inhibition efficiency of them relative to the surface activity. The obtained results show that the LAB derivative L3Q exhibited inhibition efficiency (93.1%) at 1000 ppm but H3Q exhibited (97%) at 600 ppm. The diversity of the resulted data obtained was discussed in the light of chemical structure of the alkyl benzene sulfonate.

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Section: Potentiodynamic Polarization Curve Resultsmentioning

confidence: 99%

Surface active and thermodynamic properties of some surfactants derived from locally linear and heavy alkyl benzene in relation to corrosion inhibition efficiency

Al-Sabagh

Abd-El-Bary

El-Ghazawy

et al. 2011

Materials & Corrosion

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“…The working electrode was used as rectangular specimens of mild steel with one face of the electrode of constant 1cm 2 area exposed. Platinum as counter and saturated calomel as reference electrode were used [29][30] . Polarization curves were recorded at 1mv sec-1.…”

Section: Electrochemical Polarization Studymentioning

confidence: 99%

Study of Mild Steel Corrosion in Sulphuric acid medium by Moringa oleifera leaf extract by Electrochemical and Surface Analysis Studies

2018

IJCTR

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The inhibitive effect of Moringa oleifera leaf extract on mild steel corrosion in 1N H 2 SO 4 solution was studied using electro chemical techniques and gravimetric method. The weight loss results showed that the plant extract was an excellent corrosion inhibitor. The inhibition efficiency increased with increase in concentration of the plant extract. The highest inhibition efficiency of 96% was observed with 8ml of plant extract in acidic medium. Immersion period was carried out to optimize the period of immersion. The surface studies such as FT-IR, scanning electron microscopy (SEM), EDAX were carried out to confirm the protective layer formed on the metal surface. The inhibition effect is due to the adsorption of active molecules leading to the formation of a protective layer on the surface of mild steel.

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“…Previous studies [21][22][23] showed that in SDBS solution the alkyl benzene sulfonic acid ions DBS -are ionized, which form an adsorbed layer on the aluminum surface mainly by the electrostatic adsorption effect. It was speculated that further bonding effect between DBS -and the aluminum substrate is possible because the adsorption heat value of DBS -is relatively large [23].…”

Section: Tablementioning

confidence: 99%

Evolution of the corrosion process of AA 2024-T3 in an alkaline NaCl solution with sodium dodecylbenzenesulfonate and lanthanum chloride inhibitors

Zhou

Wang

Zuo

2015

Applied Surface Science

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Effect of sodium dodecyl benzene sulfonate on the corrosion inhibition of Fe-1Ti-20C alloy in 0.5M H2SO4

Cited by 32 publications

References 33 publications

Surface active and thermodynamic properties of some surfactants derived from locally linear and heavy alkyl benzene in relation to corrosion inhibition efficiency

Surface active and thermodynamic properties of some surfactants derived from locally linear and heavy alkyl benzene in relation to corrosion inhibition efficiency

Study of Mild Steel Corrosion in Sulphuric acid medium by Moringa oleifera leaf extract by Electrochemical and Surface Analysis Studies

Evolution of the corrosion process of AA 2024-T3 in an alkaline NaCl solution with sodium dodecylbenzenesulfonate and lanthanum chloride inhibitors

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