화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션)
권호 20권 1호
발표분야 촉매_포스터
제목 Enhanced Visible Light Photocatalytic Performance of Ordered Mesoporous FeTi Binary Metal Oxides
초록  As environmental photocatalysts, heterogeneous photocatalysts have attracted much attention to remediate polluted water and air due to reusability. TiO2 is a commonly used photocatalyst, and one of the most effective semiconducting materials for photocatalysis due to its high stability, high catalytic activity, low cost, and hige band gap energy (3.2 eV for anatase). TiO2 could harvest UV light only (about 5% of total incident solar ray), thus, it is necessary to develop photocatalysts harvesting visible light (about 50% of total solar ray).  
 In this research, we synthesized ordered mesoporous FeTi binary metal oxide with various Fe:Ti ratio for obtaining large surface area (numerous active sites) via a simple nano-replication method using mesoporous silica (KIT-6, cubic Ia3d space group mesostructure). Prepared FeTi binary metal oxides were evaluated their photocatalytic activities under visible light reacted with H2O2 and synthetic model dyes.  
저자 박수빈, 박귀옥, 이정화, 김지만
소속 성균관대
키워드 Photocatalyst; Visible light; Mesoporous; Binary metal oxides
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