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Factors affecting preparation of photocatalytic TiO2 metal membrane with reactive nano-structured tubes
- Authors
- Choi, Won-Youl; Lee, Yong-Woo; Kim, Jong-Oh
- Issue Date
- Oct-2011
- Publisher
- Taylor & Francis
- Keywords
- Photocatalytic; Nanotubular; Anodization; TiO2 membrane; Anatase; Organics removal
- Citation
- Desalination and Water Treatment, v.34, no.1-3, pp 229 - 233
- Pages
- 5
- Indexed
- SCIE
SCOPUS
- Journal Title
- Desalination and Water Treatment
- Volume
- 34
- Number
- 1-3
- Start Page
- 229
- End Page
- 233
- ISSN
- 1944-3994
1944-3986
- Abstract
- A photocatalytic TiO2 metal membrane embedded with large surface area of anatase crystallites was successfully fabricated by anodization technique. The nano-structured anodized TiO2 membrane was characterized using SEM and XRD techniques and the operational parameters to fabricate such as anodization time and applied anodic potential were also investigated. Regular nanotubular arrays were obtained using a KH2PO4 electrolyte with 0.35 wt. % NH4F and 25 V of applied potential by anodization. By the SEM and XRD patterns, the anodized TiO2 membrane showed the enhanced photocatalytic properties of anatase phase.
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Related Researcher
- LEE, YONG WOO
- ERICA 공학대학 (ERICA 에너지바이오학과)