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
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소속 |
인하대 |
키워드 |
Photocatalyst; Titanium dioxide; Rhodamine B
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E-Mail |
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