Record Details

DSpace at CIFT

View Archive Info
 

Metadata

 
Field Value
 
Title Development of nano cerium oxide incorporated aluminium alloy sacrificial anode for marine applications
 
Names Shibli, S.M.A.
Archana, S.R.
Ashraf, P.M.
Date Issued 2008 (iso8601)
Abstract Aluminium–zinc alloy sacrificial anodes are extensively used for cathodic protection. The performance of the sacrificial anodes can be significantly improved by incorporation of microalloying elements in the aluminium matrix. In the present work nano cerium oxide particles of different concentrations, ranging from 0 to 1 wt% were incorporated for activating and improving the performance of the anode. The electrochemical test results revealed the increased efficiency of the anode. The electrochemical impedance spectroscopy revealed the information that the presence of nano cerium oxide in the anode matrix caused effective destruction of the passive alumina film, which facilitated enhancement of galvanic performance of the anode. Moreover, the biocidal activity of cerium oxide prevented the bio accumulation considerably which enables the anodes to be used in aggressive marine conditions.
Genre Article
Topic Aluminium
Identifier Corrosion Science 2008: 50(8), 2232-2238