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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 301-303Synthesis, Characterization and Anticorrosion...

Synthesis, Characterization and Anticorrosion Performance of Modified TiO₂ as Inhibitor

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Abstract:

Little attention has been paid to the nano-TiO₂ as corrosion inhibitor before. In this paper, Myristic acid-modified nano-TiO₂ (MA-TiO₂) were synthesized by Myristic acid and tetrabutyl titanate via the sol-gel method, and it was characterized by IR and TEM. MA-TiO₂was dispersed in oil, and used as a corrosion inhibitor. From the Tafel plots and EIS spectra, we can know that the values of the current densities decreased by the addition of MA-TiO₂. Because of the MA-TiO₂ formed a deposition layer in the surface of 45^# carbon steel panels, the current density of the the base oil with MA-TiO₂ is much smaller than the base oil. The inhibition efficiency was over 90% with added 5 wt % TiO₂.

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Periodical:

Advanced Materials Research (Volumes 301-303)

Pages:

109-115

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.301-303.109

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Online since:

July 2011

Authors:

Lin Lin Liu, Yuan Li, Bao Wei Hao, Shi Zhao Wang

Keywords:

Corrosion Inhibiter, EIS, Modified TiO₂, Myristic Acid, Tafel Plot

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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