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10151 Corrosion Inhibition of Mild Steel in an Acidic Media Using Nanomagnetic Fluid as a Novel Approach to Corrosion Resistance

Product Number: 51300-10151-SG
ISBN: 10151 2010 CP
Author: Smita Jauhari, Smita Jauhari and Kinnari Parekh
Publication Date: 2010
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Nanomagnetic fluid, a novel material comprising of ferromagnetic nanoparticles, has been evaluated as a corrosion inhibitor. Corrosion behavior of carbon steel in 1M H2SO4 has been studied as a function of various concentrations of aqueous nanomagnetic fluid. The novel nanomagnetic fluid has been specially synthesized to achieve the stability in acidic media when it is mixed with H2SO4. This nanomagnetic fluid has been evaluated by gravimetric and polarization measurement techniques. It was observed that the inhibition efficiency increases with the increase in the nanomagnetic fluid concentration and reaches the maximum at the optimum concentration. This is further confirmed by the decrease in the corrosion rate. It is found that the system follows a Langmuir adsorption isotherm.

Keywords: nanomagnetic fluid, acid corrosion, polarization
Nanomagnetic fluid, a novel material comprising of ferromagnetic nanoparticles, has been evaluated as a corrosion inhibitor. Corrosion behavior of carbon steel in 1M H2SO4 has been studied as a function of various concentrations of aqueous nanomagnetic fluid. The novel nanomagnetic fluid has been specially synthesized to achieve the stability in acidic media when it is mixed with H2SO4. This nanomagnetic fluid has been evaluated by gravimetric and polarization measurement techniques. It was observed that the inhibition efficiency increases with the increase in the nanomagnetic fluid concentration and reaches the maximum at the optimum concentration. This is further confirmed by the decrease in the corrosion rate. It is found that the system follows a Langmuir adsorption isotherm.

Keywords: nanomagnetic fluid, acid corrosion, polarization
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