Paper Title:
Treatment of Dyeing and Printing Wastewater by Copper Oxide Loaded on Coconut Shell Activated Carbon
  Abstract

The activated carbon loaded copper oxide catalyst was prepared from Hainan abandoned coconut shells using chemical activation method and applied in treatment of acid bright red GR simulation dyeing wastewater. The effects of phosphoric acid concentration, ratio of liquid to solid, activation time and activation temperature on the COD and color removal rates were investigated by orthogonal experiment. The results showed that the optimal values of the parameters above were 65% (in mass), 3:1, 2.5h and 500°C under the designed copper oxide loading conditions of calcining temperature 300°C,calcining time 3.0 h and use level of copper nitrate 15 mL. Using the prepared sample for the treatment of the wastewater, the COD and color removal rates reached 94.384% and 99.840%, respectively.

  Info
Periodical
Chapter
Chapter 2: Material Science and Manufacturing Technology
Edited by
Helen Zhang and David Jin
Pages
412-415
DOI
10.4028/www.scientific.net/AMR.366.412
Citation
Y. D. Liu, B. Q. Jiang, Z. Q. Xiao, "Treatment of Dyeing and Printing Wastewater by Copper Oxide Loaded on Coconut Shell Activated Carbon", Advanced Materials Research, Vol. 366, pp. 412-415, 2012
Online since
October 2011
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Price
$32.00
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