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Effect of anodizing parameters on the growth of porous anodic aluminum oxide on al-mn alloys
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
In this study, the effect of manganese content, anodizing voltage and concentration of
electrolyte on pore nucleation process during anodizing was studied from current density versus time
transient. It was found that the ...
Multiwall carbon nanotubes functionalized by nitric acid studied by using FTIR and RAMAN spectroscopy
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
Multiwall Carbon Nanotubes (MWCNT) was treated with nitric acid in order to increase the purified yield and also to get carboxylic groups (COOH) attached on the MWCNT wall surfaces for further applications. The existence ...
Grafting amino-acid molecular imprinted polymer on carbon nanotube for sensing
(Malaysian Technical Universities Network (MTUN), 2012-11-20)
Molecular imprinted polymer (MIP) is a good matrix that exhibit satisfactory recognition ability when integrated onto sensing transducer. We report on the preparation of such material by graft-polymerizing MIP on the surface ...
Microstructural characterization of ZrO2 layer coating on martensitic stainless steel
(Trans Tech Publications, 2012)
High carbon steel stainless steel such as 440C martensitic stainless steel, are commonly used for automotive components, such as ball bearings, races, gage blocks and valve. In this study, 440C steel was coated with ZrO2 ...
Effect of manganese content on the fabrication of porous anodic alumina
(Hindawi Publishing Corporation, 2012)
The influence of manganese content on the formation of well-ordered porous anodic alumina was studied. Porous anodic alumina has been produced on aluminium substrate of different manganese content by single-step anodizing ...
Effect of electrolyte concentration on the growth of porous anodic aluminium oxide (AAO) on Al-Mn alloys
(Trans Tech Publications, Switzerland, 2012-12)
In this study, the effect concentration of electrolyte on pore nucleation process during anodizing was investigated. It was found that the concentration of oxalic acid influenced the morphologies and regularities of porous ...