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http://dx.doi.org/10.5012/jkcs.2013.57.4.483

Photocatalytic and Antipathogenic Effects of TiO2/CuxO (1  

Cho, Sungwoo (Department of Chemistry, Wonkwang University)
Lee, Yong-Im (Department of Chemistry, Wonkwang University)
Kim, Lee-Han (Department of Biology, Wonkwang University)
Jung, Dongwoon (Department of Chemistry, Wonkwang University)
Publication Information
Journal of the Korean Chemical Society / v.57, no.4, 2013 , pp. 483-488 More about this Journal
Abstract
Copper oxide (CuO) was synthesized from $CuCl_2$ by solution method. Anatase $TiO_2$ particle was dispersed into the solution before preparing CuO, so that $TiO_2$/CuO heterojunction was created through the nucleation of CuO onto the $TiO_2$ surface. Some amount of CuO was reduced to $Cu_2O$ by treating glucose into the solution, thereby preparing $TiO_2/Cu_xO$ complex. The obtained $TiO_2/Cu_xO$ complex showed advanced phtocatalytic activity under the sun light compared with the P-25 sample. In addition, the the $TiO_2/Cu_xO$ complex showed excellent antipathogenic effect.
Keywords
$Cu_2O$; Heterojunction; Photocatalyst; Antipathogenic effect; Solution method;
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