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http://dx.doi.org/10.9713/kcer.2018.56.2.156

Photocatalytic Properties of TiO2 According to Manufacturing Method  

Lee, Hong Joo (Department of Chemical and Biochemical Engineering, Dongguk University)
Park, Yu Gang (Department of Chemical and Biochemical Engineering, Dongguk University)
Lee, Seung Hwan (Department of Chemical and Biochemical Engineering, Dongguk University)
Park, Jung Hoon (Department of Chemical and Biochemical Engineering, Dongguk University)
Publication Information
Korean Chemical Engineering Research / v.56, no.2, 2018 , pp. 156-161 More about this Journal
Abstract
$TiO_2$ photocatalyst powders were prepared by chlorination method and sol-gel method. Specific surface area and crystalline (i.e., anatase and rutile) of the catalyst varied depending on manufacture conditions and method. TTIP-sol photocatalyst had higher methylene blue (MB) decomposition characteristics than photocatalyst from chlorination method and TBOT-sol. MB removal efficiency from aqueous solution with TTIP-sol photocatalyst was over 90%. Experimental results showed that the $TiO_2$ photocatalyst with a single anatase phase and a large specific surface area had high decomposition characteristics of organic materials.
Keywords
Water treatment; $TiO_2$; Photocatalytic property; Anatase; Rutile;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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