화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO))
권호 21권 2호
발표분야 촉매_포스터
제목 Preparation and characterization of anatase TiO2 sphere wrapped by g-C3N4 for photocatalytic behaviors.
초록 In this work, anatase TiO2were prepared by sol-gel method and various weight ratio of g-C3N4 composites by hydrothermal method for photocatalytic activities. Structural properties of the composites were characterized by X-ray diffraction spectroscopy (XRD) and transmission electron microscopy (TEM). 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 TiO2/g-C3N4 composites were improved compared to pure TiO2. The results indicated that g-C3N4 reduced band gap energy and decreased recombination ratio of excited electrons.
저자 성동범, 박수진
소속 인하대
키워드 titanium dioxide; g-c3n4; photocatalytic
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