| 학회 |
한국공업화학회 |
| 학술대회 |
2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터) |
| 권호 |
17권 2호 |
| 발표분야 |
포스터-생물공학 |
| 제목 |
TiO2-deposited diatoms as bio-photocatalyst |
| 초록 |
Diatoms is unicellular photosynthetic eukaryote with silica wall structure. Recently, it was suggested that nano-structured titanium dioxide can be metabolically produced onto the cell wall of living diatoms. We obtained several domestic diatom species and employed for metabolic insertion of nano-structured titanium dioxide on the surface. We cultured each species in the photo-bioreactor and using a two-stage culture strategy, we obtained TiO2 deposited diatom silica frustule; In the view of growth rate, Navicula and Calonies species seemed adequate. However, the frustule of Calonies schroederi shows stronger structure than that of Navicula sp.. In addition, we showed that the TiO2 deposited diatom silica can be used as photocatalyst. |
| 저자 |
백승필, Shipra Kumari, 장의경, Tran Thi Thong, 여기백, 민기하, 유영하, 기미란
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| 소속 |
고려대 |
| 키워드 |
Diatom; Biogenic TiO2; Bio-photocatalyst
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| E-Mail |
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