Influence of anodizing voltage on formation of Porous Anodic Aluminium Oxide thin films in mixed solution of H3PO4 and CH3COOH
Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis.
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Universiti Malaysia Perlis
2010
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my.unimap-74912010-01-12T04:10:34Z Influence of anodizing voltage on formation of Porous Anodic Aluminium Oxide thin films in mixed solution of H3PO4 and CH3COOH Juyana, A. Wahab Mohd. Nazree, Derman A.H, Iqwan juyana1506@yahoo.com Aluminium Anodizing Anodic Aluminum Oxide Phosphoric acid Acetic acid Growth kinetic Pore diameter Thin films Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis. A porous anodic aluminium oxide (AAO) thin film on aluminium was prepared in a mixed electrolyte of phosphoric acid and acetic acid solution. The growth and morphology of the film were investigated. During the anodizing process, the growth of AAO thin film is strictly influence by the anodizing parameter. The anodizing process was done by varying the anodizing voltage at 70 V to 130 V. The constant temperature of 10 °C to 15 °C was applied and the anodizing process was done in the solution of H3PO4 and CH3COOH (H3PO4:CH3COOH). The results indicate that the growth rate of AAO thin film increased with increasing the anodizing voltage. Morphology of the AAO thin film was examined by scanning electron microscope (SEM). Result shows that higher anodizing voltage led to the larger pore diameter. The pores also uniformly distributed on the substrate surface when the anodizing voltage reached to 130 V. From this study, the optimum parameters to obtain nanoporous AAO thin film with H3PO4 and CH3COOH solution can be known. The anodizing voltage should be in the range of 70 – 130 V in order to produce pores below 100 nm in size. 2010-01-12T04:06:57Z 2010-01-12T04:06:57Z 2009-12-01 Working Paper p.1-6 http://hdl.handle.net/123456789/7491 en Proceedings of the Malaysian Metallurgical Conference '09 (MMC'09) Universiti Malaysia Perlis |
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Aluminium Anodizing Anodic Aluminum Oxide Phosphoric acid Acetic acid Growth kinetic Pore diameter Thin films |
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Aluminium Anodizing Anodic Aluminum Oxide Phosphoric acid Acetic acid Growth kinetic Pore diameter Thin films Juyana, A. Wahab Mohd. Nazree, Derman A.H, Iqwan Influence of anodizing voltage on formation of Porous Anodic Aluminium Oxide thin films in mixed solution of H3PO4 and CH3COOH |
| description |
Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis. |
| author2 |
juyana1506@yahoo.com |
| author_facet |
juyana1506@yahoo.com Juyana, A. Wahab Mohd. Nazree, Derman A.H, Iqwan |
| format |
Working Paper |
| author |
Juyana, A. Wahab Mohd. Nazree, Derman A.H, Iqwan |
| author_sort |
Juyana, A. Wahab |
| title |
Influence of anodizing voltage on formation of Porous Anodic Aluminium Oxide thin films in mixed solution of H3PO4 and CH3COOH |
| title_short |
Influence of anodizing voltage on formation of Porous Anodic Aluminium Oxide thin films in mixed solution of H3PO4 and CH3COOH |
| title_full |
Influence of anodizing voltage on formation of Porous Anodic Aluminium Oxide thin films in mixed solution of H3PO4 and CH3COOH |
| title_fullStr |
Influence of anodizing voltage on formation of Porous Anodic Aluminium Oxide thin films in mixed solution of H3PO4 and CH3COOH |
| title_full_unstemmed |
Influence of anodizing voltage on formation of Porous Anodic Aluminium Oxide thin films in mixed solution of H3PO4 and CH3COOH |
| title_sort |
influence of anodizing voltage on formation of porous anodic aluminium oxide thin films in mixed solution of h3po4 and ch3cooh |
| publisher |
Universiti Malaysia Perlis |
| publishDate |
2010 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/7491 |
| _version_ |
1643788839960969216 |