학회 |
한국공업화학회 |
학술대회 |
2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
권호 |
18권 2호 |
발표분야 |
촉매-포스터 |
제목 |
Photocatalytic Decomposition of Rhodamin B under Visible Light Irradiation over Metal-Doped TiO2 Prepared Using Two-Phase Method |
초록 |
In this paper, we have synthesized TiO2 elongated rhombic modification and doped transition metal ions (Ce, Cr and Fe). The samples were characterized using X-ray diffraction (XRD), DRS, PL spectra, TEM and Raman in order to determine the nature of the metal species. In addition, their activity as photocatalysts for the decomposition of Rhodamine B (RhB) was investigated. No crystalline phase containing cerium or cerium oxide peaks were detected in the Ce-doped TiO2 materials similar to those for the Fe-doped TiO2 material and the Cr-doped TiO2 material. . From the TEM images of bare and metal-doped TiO2 samples prepared according to the procedure described above. Well-crystallized elongated rhombic-like particles with uniform size are obtained.
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저자 |
홍성수, Trinh Duy Nguyen, 이근대
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소속 |
부경대 |
키워드 |
Photocatalytic Decomposition of Rhodamin B; Metal-Doped TiO2; Two-Phase Method
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E-Mail |
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