화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2009년 가을 (10/15 ~ 10/16, 서울산업대학교 내 서울테크노파크)
권호 13권 2호
발표분야 고분자(포스터)
제목 Synthesis of poly(vinyl alcohol)/poly(acrylic acid)/TiO2/cabon nanotube composite nanofibers and their photobleaching properties
초록 Nanofibers consisting of TiO2/cabon nanotube(CNT) and pH-responsive poly(vinyl alcohol)(PVA)/poly(acrylic acid)(PAAc)were prepared by eletrospinning as a support for photocatalytic application. The efficiency of photocatalyst was tested for the target pollutant by UV/VIS spectrophotometer at 385nm. Scanning electron microscopy was used to elucidate the morphology of TiO2/CNT/PVA/PAAc composite nanofibers. X-ray diffraction was used to determine crystallinity. The nanofibers containing TiO2 photocatalyst had the practical advantages of easy separation and removal from the polluted wastewater. Both adsorption and photocatalytic activity of TiO2 were increased by adding CNT.
저자 전소녀, 윤주미, 이영석, 김형일
소속 충남대
키워드 photocatalyst; cabon nanotube(CNT); eletrospinning
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