STUDY THE ANTIBACTERIAL ACTIVITY AND INHIBITION EFFECT OF REACTIVE RED (31) DYE FOR THE CORROSION OF CARBON STEEL IN CORROSIVE MEDIA

STUDY THE ANTIBACTERIAL ACTIVITY AND INHIBITION EFFECT OF REACTIVE RED (31) DYE FOR THE CORROSION OF CARBON STEEL IN CORROSIVE MEDIA

Authors

  • Dunya Edan Al-Mammar
  • م.د. صبا زهير حسين
  • Rawaa Abbas Mohammed

Keywords:

Reactive red dye, Carbon steel, Inhibition efficiency, Antibacterial activity.

Abstract

The inhibitive action of Reactive Red (RR31) dye against corrosion of carbon steel in 1M acetic acid solution has been studied using gravimetric method at temperature ranged (288-318)K. The antibacterial activity for the different concentrations of RR31 dye against different bacterial species was studied. The experimental data indicates that this dye acts as a potential inhibitor for carbon-steel in acetic acid medium and the protection efficiency increase with increasing (RR31) dye. The adsorption of (RR31) dye on the carbon steel surface was found to follow Langmuir adsorption isotherm. Thermodynamic data for the adsorption process such as Gibbs free energy change ∆Gads, enthalpy change ∆Hads, and entropy change ∆Sads were estimated. The results showed that the different concentrations of RR31 dye has antibacterial ability.

Author Biographies

  • Dunya Edan Al-Mammar

    1Department of Chemistry, Collage of Science, University of Baghdad, Baghdad, Iraq

  • م.د. صبا زهير حسين

    2Department of Chemistry, Collage of Science, University of Baghdad, Baghdad, Iraq

  • Rawaa Abbas Mohammed

    3Department of Chemistry, Collage of Science, University of Baghdad, Baghdad, Iraq

Published

2019-04-25

How to Cite

STUDY THE ANTIBACTERIAL ACTIVITY AND INHIBITION EFFECT OF REACTIVE RED (31) DYE FOR THE CORROSION OF CARBON STEEL IN CORROSIVE MEDIA: STUDY THE ANTIBACTERIAL ACTIVITY AND INHIBITION EFFECT OF REACTIVE RED (31) DYE FOR THE CORROSION OF CARBON STEEL IN CORROSIVE MEDIA. (2019). Iraqi Journal of Market Research and Consumer Protection, 11(1), 123-130. https://jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/141