학회 |
한국화학공학회 |
학술대회 |
2003년 가을 (10/24 ~ 10/25, 한양대학교) |
권호 |
9권 2호, p.2412 |
발표분야 |
에너지/환경 |
제목 |
Development of TiO2/Ti-coated wire-mesh electrode for electrochemical degradation of reactive dyes |
초록 |
TiO2/Ti-coated wire-mesh electrode was prepared by two-step process: Ti particles deposited onto titanium wire-mesh followed by thermal treatment. Titanium powder was deposited on titanium wire-mesh sheets using electrophoretic deposition (EPD). The Ti particles were well adhered on the wire-mesh substrate and the thickness of coated layer was measured about 50㎛ by SEM. After a tuned calcination, thin porous TiO2 layers were certified on the coated titanium by XRD and XPS results. From BET method and pore size distribution, we could conclude that the TiO2/Ti-coated wire-mesh had highly porous layers with a large surface area. Then, the TiO2/Ti-coated wire-mesh was evaluated as an electrode for electrochemical degradation of reactive dyes. It showed better activity as well as stability compared with conventional electrode. |
저자 |
양경식, Avishek Coudhury, 정종식
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소속 |
포항공과대 |
키워드 |
wire-mesh; electrode; dye wastewater; TiO2/Ti |
E-Mail |
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원문파일 |
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