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Photocatalytic Properties of TiO2 According to Manufacturing Method
- Issue Date
- Apr-2018
- Publisher
- 한국화학공학회
- Keywords
- Water treatment; TiO2; Photocatalytic properly; Anatase; Rutile
- Citation
- Korean Chemical Engineering Research(HWAHAK KONGHAK), v.56, no.2, pp 156 - 161
- Pages
- 6
- Indexed
- SCOPUS
ESCI
KCI
- Journal Title
- Korean Chemical Engineering Research(HWAHAK KONGHAK)
- Volume
- 56
- Number
- 2
- Start Page
- 156
- End Page
- 161
- ISSN
- 0304-128X
2233-9558
- Abstract
- TiO2 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 TiO2 photocatalyst with a single anatase phase and a large specific surface area had high decomposition characteristics of organic materials.
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Related Researcher
- Park, Jung Hoon
- College of Engineering (Department of Chemical and Biochemical Engineering)