화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터)
권호 43권 2호
발표분야 고분자가공/복합재료
제목 Enhanced photocatalytic activity of S-doped TiO2/reduced graphene oxide under visible light irradiation
초록 In this work, S-doped TiO2 were prepared by sol-gel method and various weight ratio of reduced graphene oxide composites for photocatalytic activities. Structural properties of the composites were characterized by X-ray diffraction spectroscopy (XRD) and Scanning electron microscopy (SEM). The surface areas and pore size distributions were calculated by Brunauer-Emmett-Teller (BET). Photocatalytic activities were measured using rhodamine B solution under simulated solar light irradiation. Photodecomposition rate of S-doped TiO2/reduced graphene oxide composites were improved compared to pure TiO2. The results indicated that reduced graphene oxide reduced band gap energy and decreased recombination ratio of excited electrons.
저자 성동범, 박수진
소속 인하대
키워드 Photocatalyst; Electrospinning; Titanium dioxide; Reduced graphene oxide
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