화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2012년 가을 (10/31 ~ 11/02, 대전컨벤션센터)
권호 16권 2호
발표분야 포스터-나노
제목 Facile synthesis of SnO2 nanofibers decorated with N-doped ZnO nanonodules for visible light photocatalysts using single-nozzle co-electrospinning
초록 Hybrid SnO2 nanofibers, decorated with N-doped ZnO nanonodules, were fabricated using a singlenozzle  
co-electrospinning process with a phase-separated, mixed polymer composite solution. Core (poly(acrylonitrile), PAN) and shell (poly(vinylpyrrolidone), PVP) structured nanofibers were first fabricated, and hybrid semiconductor metal oxide (SMO) nanofibers were formed by calcination. N-doped ZnO nanonodules were grown on the surface of the SnO2 nanofibers by replacing the oxygen atom in the native oxide with a nitrogen atom. The hybrid SMO nanofibers were applied for the degradation of organic pollutants. Rhodamine B (RB) was used in photocatalytic degradation tests with UV and visible light irradiation.  
저자 신동훈, 이준섭, 권오석, 장정식
소속 서울대
키워드 electrospinning; nanofiber; photocatalyst
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