| dc.contributor.author | Mohd Nazree, Derman, Dr. | |
| dc.contributor.author | Foo, Kai Loong | |
| dc.contributor.author | Khairel Rafezi, Ahmad, Dr. | |
| dc.contributor.author | Uda, Hashim, Prof. Dr. | |
| dc.contributor.author | Voon, Chun Hong | |
| dc.date.accessioned | 2014-06-09T02:15:54Z | |
| dc.date.available | 2014-06-09T02:15:54Z | |
| dc.date.issued | 2013 | |
| dc.identifier.citation | Journal of Nanomaterials, vol.2013, 2013, pages 1-8 | en_US |
| dc.identifier.issn | 1687-4110 | |
| dc.identifier.uri | http://www.hindawi.com/journals/jnm/2013/167047/ | |
| dc.identifier.uri | http://dx.doi.org/10.1155/2013/167047 | |
| dc.identifier.uri | http://dspace.unimap.edu.my:80/dspace/handle/123456789/35193 | |
| dc.description | Link to publisher's homepage at http://www.hindawi.com/ | en_US |
| dc.description.abstract | The influence of temperature of oxalic acid on the formation of well-ordered porous anodic alumina on Al-0.5 wt% Mn alloys was studied. Porous anodic alumina has been produced on Al-0.5 wt% Mn substrate by single-step anodising at 50 V in 0.5 M oxalic acid at temperature ranged from 5°C to 25°C for 60 minutes. The steady-state current density increased accordingly with the temperature of oxalic acid. Hexagonal pore arrangement was formed on porous anodic alumina that was formed in oxalic acid of 5, 10 and 15°C while disordered porous anodic alumina was formed in oxalic acid of 20 and 25°C. The temperature of oxalic acid did not affect the pore diameter and interpore distance of porous anodic alumina. Both rate of increase of thickness and oxide mass increased steadily with increasing temperature of oxalic acid, but the current efficiency decreased as the temperature of oxalic acid increased due to enhanced oxide dissolution from pore wall. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Hindawi Publishing Corporation | en_US |
| dc.subject | Oxalic acid | en_US |
| dc.subject | Porous anodic alumina | en_US |
| dc.subject | Temperature | en_US |
| dc.subject | Oxide mass | en_US |
| dc.title | Effect of temperature of oxalic acid on the fabrication of Porous anodic alumina from Al-Mn alloys | en_US |
| dc.type | Article | en_US |
| dc.contributor.url | rafezi@unimap.edu.my | en_US |
| dc.contributor.url | elitefoo@yahoo.com | en_US |
| dc.contributor.url | uda@unimap.edu.my | en_US |
| dc.contributor.url | chvoon@unimap.edu.my | en_US |
| dc.contributor.url | nazree@unimap.edu.my | en_US |
