International Journal of
TechnoChem Research

ISSN 2395 - 4248

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NEWS & UPDATION

  • 2017, Volume 3 No 3 of International Journal of TechnoChem Research is released.
  • 2017, Volume 3 No 3 of International Journal of TechnoChem Research is released.

    2017, Volume 3, No 3, of International Journal of TechnoChem Research is released

  • Included in CAS Database, USA [by Chemical Abstracts Service, USA]
  •  International  Journal of TechnoChem Research

    has been selected for inclusion in CAS,USA  by  Chemical Abstracts Service, USA.

  • International Journal of TechnoChem Research
  • International Journal of TechnoChem Research has been selected for inclusion in CAS,USA by Chemical Abstracts Service, USA.

    International Journal of TechnoChem Research has been selected for inclusion in CAS,USA by Chemical Abstracts Service, USA.

ABSTRACT

Studies on the Controlled Dissolution of Stainless Steel 304 in Acidic Medium

K.Mohanam*, A.Sankar Kumar, T.Mari

ABSTRACT

The inhibition performance of an antibiotic namely Claulenic acid (CLA) on stainless steel 304 dissolution in 2N HCl has been analyzed using theoretical values of EHOMO, ELUMO, ?E and dipole moment mass loss, gasometric and electrochemical studies. The antibiotic seems to be more effective in reducing the dissolution of steel in 2N HCl. Galvanostatic polarization curves clearly showed out that the inhibitor follows mixed mode of inhibition in acidic media. The adsorption of inhibitor on SS 304 surface followed Temkin’s adsorption isotherm. Keywords : Corrosion, potential, hydrogen permeation, impedance, inhibition.

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