Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/2415
Title: Enhanced photocatalytic activity of Ce??-TiO?hydrosols in aqueous and gaseous phases
Authors: Liu, TX
Li, XZ
Li, FB
Keywords: Ce??-TiO?
Environmental application
Hydrosols
Preparation
Photocatalytic activity
Issue Date: 1-Mar-2010
Publisher: Elsevier
Source: Chemical engineering journal, 1 Mar. 2010, v. 157, no. 2-3, p. 475-482 How to cite?
Journal: Chemical engineering journal 
Abstract: A series of cerium ion-doped titanium dioxide (Ce??-TiO?) hydrosols were prepared by a coprecipitation¡Vpeptization method and characterized by UV¡Vvis transmittance spectroscopy (T%), particle size distribution (PSD), X-ray diffraction (XRD), and Brunauer¡VEmmett¡VTeller (BET) and Barret¡VJoyner¡VHalender methods (BJH), respectively. The results demonstrated that as the doped Ce?? content increased, the crystalline size, BET surface area and transmittance decreased significantly, but the particle size increased gradually. The photocatalytic activity of Ce??-TiO?hydrosols was evaluated in aqueous solution for methylene blue (MB) and 2,3-dichloriphenol (2,3-DCP) degradations, and also in gase
URI: http://hdl.handle.net/10397/2415
ISSN: 1385-8947
DOI: 10.1016/j.cej.2009.12.010
Rights: Chemical Engineering Journal ? 2009 Elsevier. The journal web site is located at http://www.sciencedirect.com.
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