Title of article
A Study Of Corrosion Inhibition Of Low Carbon Steel In Washing Water Of Crude Oil Solution In The Presence Of Folic Acid
Author/Authors
farhan, ahlam m. university of baghdad - college of science for women - department of chemistry, Iraq , hikmat, naema a . university of baghdad - college of science - department of chemistry, Iraq , nemer, najah k. university of baghdad - college of science for women - department of chemistry, Iraq , ahmed, khaleel e. ministry of oil , petroleum - r d center, Iraq
From page
1171
To page
1179
Abstract
The corrosion behavior of low carbon steel in washing water of crude oil solution has been studied potentiostatically at five temperatures in the range (30–70)°C .The corrosion potential shifted to more negative values with increasing temperature and the corrosion current density increased with increasing temperature .Folic acid had on inhibiting effect on the corrosion of low carbon steel in washing water at a concentration (5 ×10^-4-- 5 ×10^-3 ) mol/dm3 over the temperature range (30–70)°C .Values of the protection efficiency were calculated from the corrosion current density .From the general results for this study, it can be seen that thermodynamic and kinetic function were also calculated (ΔG, ΔS, ΔH and Ea ) to comparison these values in presence and absence of inhibitor (folic acid ) .
Keywords
Carbon steel , Polarization , Washing water , Folic acid
Journal title
Baghdad Science Journal
Journal title
Baghdad Science Journal
Record number
2690570
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