Paper Title:
Kinetic Studies of Adsorption of Chrome Blue-Black by Modified Peanut Husk
  Abstract

Modified peanut husk was used as an adsorbent to remove chrome blue-black from its aqueous solution. Results of kinetic experiments demonstrated that the adsorption was effective and rapid.Three different kinetic models (i.e.,intraparticular diffusion model, Lagergren-first-order and second-order equations) were used to describe the adsorption mechanisms. The adsorption of chrome blue-black on modified peanut husk was not controlled by intraparticular diffusion. The kinetic adsorption data can be well simulated by the second-order equation and the adsorption might be rate-limiting controlled. The suitability of the adsorbent was tested by fitting the equilibrium data with Langmuir and Freundlich isotherms, which gave good fits with both isotherms.

  Info
Periodical
Chapter
Chapter 4: Frontiers of Energy Engineering and Materials
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
2094-2097
DOI
10.4028/www.scientific.net/AMM.71-78.2094
Citation
Y. H. Song, Y. Gao, M. Ye, "Kinetic Studies of Adsorption of Chrome Blue-Black by Modified Peanut Husk", Applied Mechanics and Materials, Vols. 71-78, pp. 2094-2097, 2011
Online since
July 2011
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Price
$32.00
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