Paper Title:
Adsorption of Neutral Red from Solution by Bio-Chars Produced from Pyrolysis of Wheat Straw
  Abstract

Bio-char, a by-product from fast wheat straw pyrolysis, was investigated as adsorbents for the removal of cationic dye, neutral red (NR) from solution. Adsorption studies were performed at bio-cha dose, NaCl concentration, contact time and dye concentration in the batch mode. Salt coexisted in solution is not favor in adsorption and the adsorption is faster process. The equilibrium data are modeled with Langmuir and Freundlich equations and both models are better fitted. Thermodynamic parameters are calculated and the results show that the process was spontaneous and endothermic in nature. Bio-char can be used to remove cationic dye from solution.

  Info
Periodical
Chapter
Chapter 1: Material Engineering and its Application
Edited by
Helen Zhang and David Jin
Pages
72-76
DOI
10.4028/www.scientific.net/AMR.322.72
Citation
L. J. Zhang, D. Ma, G. Y. Mao, M. M. Zhang, R. P. Han, "Adsorption of Neutral Red from Solution by Bio-Chars Produced from Pyrolysis of Wheat Straw", Advanced Materials Research, Vol. 322, pp. 72-76, 2011
Online since
August 2011
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$32.00
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