The Inhibition Effect of Peach Juice on Corrosion of Low Carbon Steel in Hydrochloric Acid at Different Temperatures

Aprael S. Yaro; Hadeel F. Ibraheem

doi:10.31699/IJCPE.2010.1.8

Article Details

The Inhibition Effect of Peach Juice on Corrosion of Low Carbon Steel in Hydrochloric Acid at Different Temperatures

Authors:

Aprael S. Yaro | Hadeel F. Ibraheem

Publisher:

University of Baghdad

Journal:

Iraqi Journal of Chemical and Petroleum Engineering Vol.11 Issue 1, pp.65-76

Document Type:

Article

Publication Date:

3/2010

Document Language:

English

Document ID (Org No.):

2001367992

pISSN:

2618-0707

DOI:

10.31699/IJCPE.2010.1.8

Keywords:

Abstract:

 The corrosion inhibition of low carbon steel in1N HCl solution in the presence of peach juice at temperature (30,40,50,and 60)°C at concentration ( 5, 10, 20, 30, 40and 50 cm3/L)were studied using weight loss and polarization techniques. Results show that the inhibition efficiency was increased with the increase of inhibitor concentration and increased with the increase of temperature up to 50ºC ,above 50ºC (i.e. at 60 ºC) the values of efficiency decreases. Activation parameters of the corrosion process such as activation energies, Ea, activation enthalpies, ΔH, and activation entropies, ΔS, were calculated. The adsorption of inhibitor follows Langmuir isotherm. Maximum inhibition efficiency obtained was a bout 91% at 50ºC in the 50 cm3/L inhibitor concentration. The polarization curves show that peach Juice is a mixed inhibitor.

Article Details

The Inhibition Effect of Peach Juice on Corrosion of Low Carbon Steel in Hydrochloric Acid at Different Temperatures

Authors:

Aprael S. Yaro | Hadeel F. Ibraheem

Publisher:

University of Baghdad

Journal:

Iraqi Journal of Chemical and Petroleum Engineering Vol.11 Issue 1, pp.65-76

Document Type:

Article

Publication Date:

3/2010

Document Language:

English

Document ID (Org No.):

2001367992

pISSN:

2618-0707

DOI:

10.31699/IJCPE.2010.1.8

low carbon steel

corrosion inhibition

peach juice

electrochemical method

Issues

Article Details

The Inhibition Effect of Peach Juice on Corrosion of Low Carbon Steel in Hydrochloric Acid at Different Temperatures

Authors: Aprael S. Yaro | Hadeel F. Ibraheem

Publisher: University of Baghdad

Journal: Iraqi Journal of Chemical and Petroleum Engineering Vol.11 Issue 1, pp.65-76

Document Type: Article

Publication Date: 3/2010

Document Language: English

Document ID (Org No.): 2001367992

pISSN: 2618-0707

DOI: 10.31699/IJCPE.2010.1.8

low carbon steel

corrosion inhibition

peach juice

electrochemical method

Issues

Authors:

Aprael S. Yaro | Hadeel F. Ibraheem

Publisher:

University of Baghdad

Journal:

Iraqi Journal of Chemical and Petroleum Engineering Vol.11 Issue 1, pp.65-76

Document Type:

Article

Publication Date:

3/2010

Document Language:

English

Document ID (Org No.):

2001367992

pISSN:

2618-0707

DOI:

10.31699/IJCPE.2010.1.8