Applications of micelle and microemulsion systems containing aminated surfactants synthesized from ricinoleic acid as carbon-steel corrosion inhibitors

Moura, Everlane Ferreira; Neto, Alcides de Oliveira Wanderley; Dantas, Tereza Neuma de Castro; Júnior, Hélio Scatena; Gurgel, Alexandre

doi:10.1016/j.colsurfa.2009.03.031

Cited by 39 publications

(12 citation statements)

References 28 publications

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“…θ=(C dl -C dl )/C' dl [4] where, R t and R t ' are the charge transfer resistance values in the presence and absence of inhibitors. The existence of a single semicircle shows the presence of single charge transfer process during dissolution which is unaffected by the presence of inhibitor molecules.…”

Section: Results and Dissectionmentioning

confidence: 99%

Electrochemical effect of Gemini Surfactant and Co-Surfactants on Corrosion Inhibition of Steel in Acid Medium

Asefi¹,

Arami²,

Mahmoodi³

2011

ECS Trans.

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The effect of chain length compatibility on corrosion the inhibition effect of mixed inhibitor systems of cationic gemini surfactant, l,4-butan-bis (dodecyl dimethyl ammonium bromide) (designated as 12-4-12) with nonionic cosurfactants, C 7 OH (1-heptanol), C 12 OH (1-dodecanol) and C 15 OH (1-pentadecanol), on low carbon steel in acid medium was studied using weight loss, open circuit potential (OCP) and electrochemical impedance spectroscopy (EIS) measurements. The data demonstrated that the corrosion rate decreased by increasing surfactant concentration. In addition, less chain length difference causes more compatibility and inhibition on behavior of surfactant and co-surfactant mixture. Inhibition efficiency for C 12 OH + gemini surfactant was increased compared to the other mixtures explored.

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Section: Results and Dissectionmentioning

confidence: 99%

Electrochemical effect of Gemini Surfactant and Co-Surfactants on Corrosion Inhibition of Steel in Acid Medium

Asefi¹,

Arami²,

Mahmoodi³

2011

ECS Trans.

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“…The corrosion causing factors may be soluble in the microemulsion so that those factors may be unavailable for the metal surface. Also, the hydrophobic coating on the metal may prevent corrosion [46].…”

Section: Lubricants Cutting Oils and Corrosion Inhibitorsmentioning

confidence: 99%

Introductory Chapter: Microemulsions

Karunaratne¹,

Pamunuwa²,

Ranatunga³

2017

Properties and Uses of Microemulsions

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“…Using potentiometry measurements, Moura et al (2009) studied the anticorrosion ability of three novel surfactant molecules in solution and microemulsion media. The surfactants were synthesized from ricinoleic acid, a castor oil derivative (sodium 12-N, N-diethylamino-9-octadecenoate-AR1S, sodium 12-N, N-diethylamino-9, 10-dihydroxy-octadecanoate-AE2S and sodium 12-N, N-diethylamino-9-octadecanoate-AE1S) as shown in Figure 11.…”

Section: Corrosion Inhibitormentioning

confidence: 99%

“…11. Molecular structures of the synthesized surfactants AR1S, AE2S and AE1S, respectively (Moura et al, 2009) …”

Section: Corrosion Inhibitormentioning

confidence: 99%

The Use of Microemusion Systems in Oil Industry

Santanna¹,

Dantas²,

Neto³

2012

Microemulsions - An Introduction to Properties and Applications

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Applications of micelle and microemulsion systems containing aminated surfactants synthesized from ricinoleic acid as carbon-steel corrosion inhibitors

Cited by 39 publications

References 28 publications

Electrochemical effect of Gemini Surfactant and Co-Surfactants on Corrosion Inhibition of Steel in Acid Medium

Electrochemical effect of Gemini Surfactant and Co-Surfactants on Corrosion Inhibition of Steel in Acid Medium

Introductory Chapter: Microemulsions

The Use of Microemusion Systems in Oil Industry

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