Paper Title:
An Active La-Doped Cu11O2 (VO4)6 Photocatalyst Prepared by Sol-Gel Method
  Abstract

A La-doped Cu11O2 (VO4)6 photocatalyst with optimum La/Cu molar ratio of 4% was prepared by sol-gel method. XRD,SEM and EDX have been employed to characterize the as-synthesized materials. During liquid phase photocatalytic degradation of MO under the UV-light, the as-prepared La/ Cu11O2 (VO4)6 exhibits higher activity than the pure Cu11O2 (VO4)6. It found that the La/ Cu11O2 (VO4)6 prepared with the La/Cu molar ratio of 4% and calcinated under 500°C for 4 hours was pure triclinic phase. In this conditions, the sample had highest photocatalytic activity with the photodegradation rate was about 92.45% or so in 60min under 20W UV light.

  Info
Periodical
Advanced Materials Research (Volumes 361-363)
Chapter
Chapter 12: Ecological Civilization and Low-Carbon Economy
Edited by
Qunjie Xu, Honghua Ge and Junxi Zhang
Pages
1819-1822
DOI
10.4028/www.scientific.net/AMR.361-363.1819
Citation
M. Wang, Q. Liu, H. Y. Luan, "An Active La-Doped Cu11O2 (VO4)6 Photocatalyst Prepared by Sol-Gel Method", Advanced Materials Research, Vols. 361-363, pp. 1819-1822, 2012
Online since
October 2011
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Price
$32.00
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