Paper Title:
Adsorption and Catalysis of Orange II from Wastewater by Inorganic-Organic-Bentonite
  Abstract

Inorganic-organic-bentonite was synthesized by modification of bentonite by Hydroxy-iron and surfactant, which could be applied in dye removal by adsorption and catalysis. The removal of acid dye Orange II was studied at various factors such as time and pH of solution. The results showed that the inorganic-organic-bentonite could efficiently remove the dye with efficiency of 96.22%. The maximum adsorption capacity is 76 mg/g. The pH of solution has significant effect on both adsorption and catalysis. When pH was 4, the maximum removal efficiency of adsorption and catalysis were 97.57% and 87.23%, respectively. After degradation, the secondary pollution was diminished and the bentonite could be reused.

  Info
Periodical
Chapter
Session 2: Biomaterial Science
Edited by
Honghua Tan
Pages
236-240
DOI
10.4028/www.scientific.net/AMR.340.236
Citation
J. F. Ma, J. M. Yu, B. Y. Cui, D. L. Li, J. Dai, "Adsorption and Catalysis of Orange II from Wastewater by Inorganic-Organic-Bentonite", Advanced Materials Research, Vol. 340, pp. 236-240, 2012
Online since
September 2011
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$32.00
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