학회 |
한국공업화학회 |
학술대회 |
2009년 봄 (04/15 ~ 04/17, 호텔인터불고(대구)) |
권호 |
13권 1호 |
발표분야 |
고분자 |
제목 |
Photocatalytic composites based on pH-responsive poly(vinyl alcohol)/poly(acrylic acid) hydrogels containing TiO2 |
초록 |
The photocatalytic film was prepared by using TiO2 (anatase type) and pH-responsive poly(vinyl alcohol)/poly (acrylic acid) hydrogel. The photocatalytic efficiency was measured by UV spectrometer based on the degradation of model pollutants. The pH-responsive degradation of pollutants was carried out with the photocatalytic film. The improved efficiency of pollutant removal was due to the two-step mechanism based on the absorbance and degradation of pollutants by ! hydrogel and TiO2, respectively. These photocatalytic composites were suitable as a promising system for the treatment of wastewater. |
저자 |
윤주미, 김형일, 이영석, 임지선
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소속 |
충남대 |
키워드 |
Photocatalytic; pH-responsive; hydrogel; TiO2
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E-Mail |
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