Abstract
Adsorption, protective and passivating properties of several sodium higher carboxylates on a copper surface was studied in a borate buffer solution at pH 7.4. Sodium oleyl sarcosinate is shown to possess the best protective and adsorptive properties. It is established that at E = 0.0 V, the adsorption of oleyl sarcosinate is poly-layered, giving the best protection of copper upon its anodic dissolution. In a moist atmosphere with periodic condensation of moisture on the samples, it exceeded that of 1,2,3-benzotriazole.
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References
D. Zhang, L. Gao, and G. Zhou, Corros. Sci. 46, 3031 (2004).
L. P. Kazansky and I. A. Selyaninov, Korroz.: Mater., Zashch., No. 5, 21 (2009).
Yu. I. Kuznetsov and L. P. Kazansky, Russ. Chem. Rev. 77, 219 (2008).
M. M. Antonijević, S. M. Milić, and M. B. Petrović, Corros. Sci. 51, 1228 (2009).
W. Qafsaoui, Ch. Blanc, J. Roques, et al., J. Appl. Electrochem. 31, 223 (2001).
Yu. I. Kuznetsov, M. O. Agafonkina, and N. P. Andreeva, Russ. J. Phys. Chem. A 88, 702 (2014).
F. Zucchi, G. Trabanelli, and M. Fonsati, Corros. Sci. 38, 2019 (1996).
I. L. Rosenfeld, Corrosion Inhibitors (Khimiya, Moscow, 1977) [in Russian].
Yu. I. Kuznetsov, Itogi Nauki 7, 159 (1978).
I. L. Rosenfeld and V. P. Persiantseva, Inhibitors of Atmospheric Corrosion (Nauka, Moscow, 1985) [in Russian].
I. L. Rozenfeld, V. P. Persiantseva, and Yu. I. Kuznetsov, Tsvetn. Metall., No. 13, 48 (1977).
N. G. Chen, Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol. 7, 221 (1964).
A. Altsybeeva and S. Levin, Inhibitors of Metal Corrosion (Khimiya, Leningrad, 1968) [in Russian].
Y. Ein-Eli, E. Abelev, and D. Starosvetsky, Electrochem. Solid State Lett. 9, 5 (2006).
E. Abelev, D. Starosvetsky, and Y. Ein-Eli, Electrochim. Acta 52, 1975 (2007).
Yu. V. Karyakin and I. I. Angelov, Pure Chemical Reagents (Gos. Nauch.-Tekhn. Izd. Khim. Liter., Moscow, 1955), pp. 242, 365 [in Russian].
Chemical Encyclopedy (Bol’sh. Ross. Entsiklopediya, Moscow, 1995), Vol. 4, p. 580 [in Russian].
Yu. I. Kuznetsov, N. P. Andreeva, N. P. Sokolova, and R. A. Bulgakova, Zashch. Met. 39(5), 1 (2003).
N. P. Andreeva, Ya. G. Bober, and Yu. I. Kuznetsov, Korroz.: Mater., Zashch., No. 9, 29 (2009).
N. P. Andreeva, M. O. Agafonkina, and Yu. I. Kuznetsov, Korroz.: Mater., Zashch., No. 9, 7 (2010).
C. Hanch and A. Leo, Substituent Constants for Correlation Analysis in Chemistry and Biology (Wiley-Interscience, New York, 1979).
R. A. Scherrer and S. M. Howard, J. Med. Chem. 20, 53 (1977).
R. Bordes, J. Tropsch, and K. Holmberg, Langmuir 26, 3077 (2010).
R. Bordes, J. Tropsch, and K. Holmberg, Langmuir 26, 10935 (2010).
G. A. Salensky, M. G. Cobb, and D. S. Everhart, Ind. Eng. Chem. Prod. Res. Dev. 25, 133 (1986).
Hampshire Chemical Corp. 45, Form No. 472-0003-500 AMS (Hayden Avenus, Hampshire, USA, 2000).
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Original Russian Text © M.O. Agafonkina, Yu.I. Kuznetzov, N.P. Andreeva, 2015, published in Zhurnal Fizicheskoi Khimii, 2015, Vol. 89, No. 6, pp. 1013–1019.
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Agafonkina, M.O., Kuznetzov, Y.I. & Andreeva, N.P. Inhibitor properties of carboxylates and their adsorption on copper from aqueous solutions. Russ. J. Phys. Chem. 89, 1070–1076 (2015). https://doi.org/10.1134/S0036024415060023
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DOI: https://doi.org/10.1134/S0036024415060023