Synthesis, Characterization and Anticorrosion Performance of Modified TiO2 as Inhibitor

Abstract:

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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-TiO2 was 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.

Info:

Periodical:

Advanced Materials Research (Volumes 301-303)

Edited by:

Riza Esa and Yanwen Wu

Pages:

109-115

DOI:

10.4028/www.scientific.net/AMR.301-303.109

Citation:

L. L. Liu et al., "Synthesis, Characterization and Anticorrosion Performance of Modified TiO2 as Inhibitor", Advanced Materials Research, Vols. 301-303, pp. 109-115, 2011

Online since:

July 2011

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Price:

$35.00

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