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Fabrication of Functional Microfiltration TiO2 Metal Membrane Using Anodization  

Choi, Seungpil (강릉원주대학교 공과대학 토목공학과)
Kim, Geontae (코오롱건설(주) 기술연구소)
Kim, Jongoh (강릉원주대학교 공과대학 토목공학과)
Publication Information
Journal of the Korean GEO-environmental Society / v.11, no.10, 2010 , pp. 33-39 More about this Journal
Abstract
A self-organized nano-structured, photocatalytic $TiO_2$ membrane with large surface area of anatase crystallites was successfully fabricated by anodization. The nano-structured anodized $TiO_2$ membrane was characterized using EDX, SEM and XRD techniques and the effect of electrolyte type and concentration to fabricate $TiO_2$ metal membrane was also investigated. Regular nano tubular arrays were obtained By the EDX, SEM and XRD patterns, the anodized $TiO_2$ membrane showed the enhanced photocatalytic properties of anatase phase. Photocatalytic activities of fabricated $TiO_2$ metal membrane was also experimentally investigated as model compound of humic acid.
Keywords
$TiO_2$; Anodization; Photosensitized; Metal membrane;
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