Nor Insyirah, Hairul Salleh and Arman, Abdullah (2019) Corrosion inhibition of carbon steel using palm oil leaves extract. Indonesian Journal of Chemistry, 19 (3). pp. 747-752. ISSN 1411-9420 (Print); 2460-1578 (Online). (Published)
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Abstract
Palm oil (Elaeis guineensis) leaves extract was investigated on its potential to inhibit carbon steel corrosion via weight loss and potentiodynamic polarisation methods. Corrosion inhibition of carbon steel using palm oil leaves extract was determined at various temperatures, salinities, and concentrations. The inhibition efficiency increased with the increasing of inhibitor concentration but decreased with the rise in temperature. The highest inhibitor efficiency was 83.70% with a corrosion rate of 0.44 mm/yr which was obtained at zero salinity (in distilled water) with 25% of inhibitor concentration at 303 K. The results obtained proved that the extract solution from palm oil leaves can be used as an effective inhibitor of carbon steel in seawater.
Item Type: | Article |
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Additional Information: | Indexed by Scopus and WOS |
Uncontrolled Keywords: | Green inhibitor; Palm oil leaves extract; Potentiodynamic polarisation methods; Carbon steel |
Subjects: | Q Science > QH Natural history T Technology > TP Chemical technology |
Faculty/Division: | Faculty of Chemical & Natural Resources Engineering |
Depositing User: | Mrs Norsaini Abdul Samat |
Date Deposited: | 22 Nov 2019 07:17 |
Last Modified: | 22 Nov 2019 07:17 |
URI: | http://umpir.ump.edu.my/id/eprint/25738 |
Download Statistic: | View Download Statistics |
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