The Inhibition Effect of Peach Juice on Corrosion of Low Carbon Steel in Hydrochloric Acid at Different Temperatures
Iraqi Journal of Chemical and Petroleum Engineering
View Archive Info| Field | Value | |
| Title |
The Inhibition Effect of Peach Juice on Corrosion of Low Carbon Steel in Hydrochloric Acid at Different Temperatures
|
|
| Creator |
S. Yaro, Aprael
F. Ibraheem, Hadeel |
|
| Description |
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.
|
|
| Publisher |
University of Baghdad/ College of Engineering
|
|
| Date |
2010-03-30
|
|
| Type |
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion |
|
| Format |
application/pdf
|
|
| Identifier |
http://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/371
|
|
| Source |
Iraqi Journal of Chemical and Petroleum Engineering; Vol 11 No 1 (2010): Iraqi Journal of Chemical and Petroleum Engineering; 65-76
المجلة العراقية للهندسة الكيمياوية وهندسة النفط; مجلد 11 عدد 1 (2010): Iraqi Journal of Chemical and Petroleum Engineering; 65-76 2618-0707 1997-4884 |
|
| Language |
eng
|
|
| Relation |
http://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/371/369
|
|