Solvothermal 법에 의해 제조된 Sn-TiO2 나노 반도체 촉매 상에서의 수중 부유 톨루엔 광분해 반응

Title
Solvothermal 법에 의해 제조된 Sn-TiO2 나노 반도체 촉매 상에서의 수중 부유 톨루엔 광분해 반응
Other Titles
Toulene Removal over the Water-suspended Sn-Incorporated TiO2 Photocatalyst Prepared by Solvothermal Method
Author(s)
강미숙김지연[김지연]김지은[김지은]
Keywords
용매열법; Sn-TiO2; 수중 부유 톨루엔 광분해; Solvothermal method; Sn-Incorporated TiO2; Toluene photodegradation
Issue Date
201003
Publisher
한국청정기술학회
Citation
청정기술, v.16, no.1, pp.46 - 50
Abstract
This study focuses on the removal of water-suspended toluene of a representative sick house compounds in a liquid photo-system using nanometer-sized Sn-incorporated TiO2 which was synthesized by a solvothermal method. The characteristics of the synthesized Sn-TiO2 were analyzed by X-ray Diffraction (XRD), Transmission electron microscopy (TEM), Scanning electron microscopy (SEM), and UV-visible spectroscopy (UV-Vis). To estimate the photocatalytic activity of Sn-TiO2, the photodegradation of water-suspended toluene was performed, and the remaining concentration was determined using UV-visible spectroscopy. The water-suspended toluene photodegradation over Sn-incorporated TiO2 catalyst was better than that over pure TiO2 (anatase). The water-suspended toluene of 500 ppm was perfectly decomposed within 300 minutes over 0.01 mol% Sn-TiO2.
URI
http://hdl.handle.net/YU.REPOSITORY/22732
ISSN
1598-9712
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이과대학 > 화학생화학부 > Articles
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