화학공학소재연구정보센터
학회 한국재료학회
학술대회 2012년 가을 (11/07 ~ 11/09, 라카이샌드파인 리조트)
권호 18권 2호
발표분야 C. 에너지/환경 재료(Energy and Environmental Materials)
제목 ZnO-TiO2 nanotube produced by microwave assisted hydrothermal reaction
초록 TiO2 nanotubes doped with ZnO (TNT-ZnO) were fabricated by microwave assisted hydrothermal reaction as a function of reaction holding time. TiO2 nanotubes doped with ZnO were characterized by X-ray diffraction, high resolution transmission electron microscopy, and XPS analysis. The phase was determined by the X-ray diffraction patterns. The surface area of the TiO2 nanotubes was determined by BET method. The effects of reaction holding time on morphology of TiO2 nanotubes were studied by TEM.  The energy band gap of the TiO2 nanotubes was calculated by the UV-vis DRS spectroscopy by using the Kubelka-Munk equation. Photocatalytic activities of ZnO doped TiO2 nanotubes were investigated by decomposition of rhodamine B under simulated solar light as a function of the illustration time.
저자 조성훈, 이수완
소속 선문대
키워드 TiO2 nanotube; microwave; hydrothermal reaction; ZnO-doping; photocatalyst
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