Sn 함침-티타니아 나노입자와 나노튜브에 놓인 2-Chlorophenol 광 분해 성능

Title
Sn 함침-티타니아 나노입자와 나노튜브에 놓인 2-Chlorophenol 광 분해 성능
Other Titles
The Photocatalytic Decompositions of 2-Chlorophenol on the Sn-impregnated Titania Nanoparticles and Nanotube
Author(s)
강미숙김현수이가영박선민[박선민]
Keywords
Hydrothermal method; TiO2; Titania nanotube; Impregnation; 2-Chlorophenol photodegradation
Issue Date
201209
Publisher
한국세라믹학회
Citation
한국세라믹학회지, v.49, no.5, pp.461 - 468
Abstract
This study focuses on the difference of photocatalytic activity depending on crystal structure type of nanoparticles (TiO2) and nanotubes (TNT). The photodecomposition of 2-chlorophenol on the synthesized TiO2, Sn-impregnated TiO2, TNT, and Snimpregnated TNT were evaluated. The characteristics of the synthesized photocatalyts, TNT, Sn/TNT, TiO2, and Sn/TiO2 were analyzed by X-ray diffraction (XRD), transmission electron microscopy (TEM), and UV-Visible spectroscopy (UV-Vis), and cyclic voltammeter (CV). The water-suspended 2-chlorophenol photodegradation over TiO2 (anatase structure) catalyst was better than that over pure TNT. Particularly, the water-suspended 2-chlorophenol of 10 ppm was perfectly decomposed within 4 h over Sn/TiO2photocatalyst.
URI
http://hdl.handle.net/YU.REPOSITORY/27262http://dx.doi.org/10.4191/kcers.2012.49.5.461
ISSN
1229-7801
Appears in Collections:
이과대학 > 화학생화학부 > Articles
문과대학 > 중국언어문화학과 > Articles
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