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Palm oil leaves as corossion inhibition for carbon steel in seawater

Corrosion control using inhibitor is one of the most effective ways to protect metals from corrosion due to chemical attack or reaction with an environment. Recently, green inhibitor are widely used and studied to inhibit the corrosion of metals in alkali or acidic solution due to environmental issu...

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Main Authors: Arman, Abdullah, N. I., Hairul Salleh
Format: Conference or Workshop Item
Language:English
Published: 2018
Subjects:
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/23693/1/Palm%20oil%20leaves%20as%20corossion%20inhibition%20for%20carbon%20steel%20in%20seawater.pdf
http://umpir.ump.edu.my/id/eprint/23693/
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spelling my.ump.umpir.236932019-01-09T07:05:58Z http://umpir.ump.edu.my/id/eprint/23693/ Palm oil leaves as corossion inhibition for carbon steel in seawater Arman, Abdullah N. I., Hairul Salleh TP Chemical technology Corrosion control using inhibitor is one of the most effective ways to protect metals from corrosion due to chemical attack or reaction with an environment. Recently, green inhibitor are widely used and studied to inhibit the corrosion of metals in alkali or acidic solution due to environmental issues on synthetic inhibitor. Elaeis Guineensis or formally known as palm oil leaves (POL) extraction was used as an inhibitor. The effects of the POL extract as corrosion inhibitor on carbon steel in seawater were studied using Tafel extrapolation and weight loss method. Tafel extrapolation method was performed using a potentiostat, connected with a computer for data acquisition of potentiondynamic polarization curve. The effect of palm oil leaves extract on the corrosion rate was determined at various temperature, salinity and concentration. The inhibition efficiency was found to increase with the increasing the inhibitor concentration and increasing temperature. The highest inhibitor efficiency was recorded at 83.70% at 303K. The adsorption of the plant extracts best fitted into Langmuir adsorption isotherm. Thermodynamic parameters determined showed that the adsorption of POL extract on the metal surface is an exothermic and spontaneous process and the adsorption was via a physisorption mechanism. 2018 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23693/1/Palm%20oil%20leaves%20as%20corossion%20inhibition%20for%20carbon%20steel%20in%20seawater.pdf Arman, Abdullah and N. I., Hairul Salleh (2018) Palm oil leaves as corossion inhibition for carbon steel in seawater. In: 4th International Conference Of Chemical Engineering And Industrial Biotechnology (ICCEIB 2018), 1-2 Aug 2018 , Seri Pacific Hotel, Kuala Lumpur. p. 516..
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Arman, Abdullah
N. I., Hairul Salleh
Palm oil leaves as corossion inhibition for carbon steel in seawater
description Corrosion control using inhibitor is one of the most effective ways to protect metals from corrosion due to chemical attack or reaction with an environment. Recently, green inhibitor are widely used and studied to inhibit the corrosion of metals in alkali or acidic solution due to environmental issues on synthetic inhibitor. Elaeis Guineensis or formally known as palm oil leaves (POL) extraction was used as an inhibitor. The effects of the POL extract as corrosion inhibitor on carbon steel in seawater were studied using Tafel extrapolation and weight loss method. Tafel extrapolation method was performed using a potentiostat, connected with a computer for data acquisition of potentiondynamic polarization curve. The effect of palm oil leaves extract on the corrosion rate was determined at various temperature, salinity and concentration. The inhibition efficiency was found to increase with the increasing the inhibitor concentration and increasing temperature. The highest inhibitor efficiency was recorded at 83.70% at 303K. The adsorption of the plant extracts best fitted into Langmuir adsorption isotherm. Thermodynamic parameters determined showed that the adsorption of POL extract on the metal surface is an exothermic and spontaneous process and the adsorption was via a physisorption mechanism.
format Conference or Workshop Item
author Arman, Abdullah
N. I., Hairul Salleh
author_facet Arman, Abdullah
N. I., Hairul Salleh
author_sort Arman, Abdullah
title Palm oil leaves as corossion inhibition for carbon steel in seawater
title_short Palm oil leaves as corossion inhibition for carbon steel in seawater
title_full Palm oil leaves as corossion inhibition for carbon steel in seawater
title_fullStr Palm oil leaves as corossion inhibition for carbon steel in seawater
title_full_unstemmed Palm oil leaves as corossion inhibition for carbon steel in seawater
title_sort palm oil leaves as corossion inhibition for carbon steel in seawater
publishDate 2018
url http://umpir.ump.edu.my/id/eprint/23693/1/Palm%20oil%20leaves%20as%20corossion%20inhibition%20for%20carbon%20steel%20in%20seawater.pdf
http://umpir.ump.edu.my/id/eprint/23693/
_version_ 1643669666829172736
score 13.211869

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