Please use this identifier to cite or link to this item: http://umt-ir.umt.edu.my:8080/handle/123456789/9912
Title: Effect of high concentration on corrosion performance of aluminium alloy inhibited by henna
Authors: Noor Idora Mohd Sukarnoor
Keywords: LP 29 FMSM 2 2012
Noor Idora Mohd Sukarnoor
Issue Date: 2012
Publisher: Universiti Malaysia Terengganu
Abstract: The aqueous extract of the henna leaves which their specific name is lawsonia (L), is used as a corrosion inhibitor in controlling corrosion rate of aluminium alloy (AA5083). This kind of alloy is widely used in marine application. Due to the toxicity of some corrosion inhibitors, there has been increasing research for green corrosion inhibitor. Natural inhibitor has rich sources of ingredients which have very high inhibition efficiency. However, the effectiveness of inhibition action is depending on the concentration of the inhibitor. The recent finding from other research project verifv that the inhibition efficiencies increase as the added of henna leaves concentration. The result from this present study shows the inhibition efficiency increased with the increasing of henna concentration. The highest percentage of inhibition efficiency (IE %) gained was 95.5 % at 1000 ppm henna. It can be concluded that the use of henna leaves as a corrosion inhibitor is an accepted practice in order to control the corrosion rate.
URI: http://umt-ir.umt.edu.my:8080/xmlui/handle/123456789/9912
Appears in Collections:Fakulti Pengajian Maritim dan Sains Marin

Files in This Item:
File Description SizeFormat 
LP 29 FMSM 2 2012 Abstract.pdf722.42 kBAdobe PDFView/Open
LP 29 FMSM 2 2012 Full Text.pdf
  Restricted Access
3.81 MBAdobe PDFView/Open Request a copy


Items in UMT-IR are protected by copyright, with all rights reserved, unless otherwise indicated.