Paper Title:
Solid Super Acid of S2O82-/FexOy-CuOx Catalytic H2O2 to Remove Organic Pollutants in Water
  Abstract

Solid super acid(S2O82-/FexOy-CuOx)was prepared and used as a Fenton-like catalyst to decompose H2O2 for the removal of orgnanic pollutants in water. The catalytic activity of S2O82-/FexOy-CuOx was evaluated by the degradation of organic pollutants and the decomposition of H2O2. The results show that the catalytic activity of S2O82-/FexOy-CuOx to decompose H2O2 is higher than that of S2O82-/FexOy. The reason for this may be due to the dissolved of Fe2+ from the S2O82-/FexOy-CuOx, and the concentration of dissolved of Fe2+ is proportional to the concentration of organic pollutants in water. The degradation rate of phenol by the catalyst of S2O82-/FexOy-CuOx is obviously higher than that by the catalyst of Fe2+ ion under the same conditions. BET measurements show that the surface area of S2O82-/FexOy-CuOx is larger than that of S2O82-/FexOy.

  Info
Periodical
Advanced Materials Research (Volumes 150-151)
Edited by
Jinglong Bu, Zhengyi Jiang and Sihai Jiao
Pages
1722-1725
DOI
10.4028/www.scientific.net/AMR.150-151.1722
Citation
Y. J. Zhang, G. R. Liu, D. P. Li, Y. X. Tian, L. Zhang, L. Li, J. Ma, "Solid Super Acid of S2O82-/FexOy-CuOx Catalytic H2O2 to Remove Organic Pollutants in Water", Advanced Materials Research, Vols. 150-151, pp. 1722-1725, 2011
Online since
October 2010
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Price
$32.00
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