화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터)
권호 43권 2호
발표분야 고분자합성
제목 A study of PVAc/TiO2 nanofibers decorated with graphitic carbon nitride for enhanced photocatalytic performance
초록 In this work, PVAc/TiO2 fibers were prepared by electrospinning and various weight ratio of g-C3N4 composites 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 Photocatalyst; Titanium dioxide; Rhodamine B
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