Paper Title:
Method of Pretreatment for Biodegradation of Rice Straw
  Abstract

Rice straw was pretreated with alkaline to improve degradation by Coprinus cinereus. After straw soaked in 5% NaOH for 24h, straw biodegradation conditions include nitrogen source concentration, moisture content, pH which were the main influence factors were studied. The results showed the optimum nitrogen source concentration was 3%, moisture content was 65% and pH was 6 for 15d fermentation. A theoretical maximum cellulose biodegradation of 34.4% was obtained when straw chips were under the fermentation condition of nitrogen source concentration (ammonium nitrate)4.47%(w/w), moisture content 67.4%(w/w), pH 6.37 fermented at 28°Cfor 15d by RSA Experiment.

  Info
Periodical
Advanced Materials Research (Volumes 361-363)
Chapter
Chapter 7: Storage and Processing of Agricultural Products
Edited by
Qunjie Xu, Honghua Ge and Junxi Zhang
Pages
813-819
DOI
10.4028/www.scientific.net/AMR.361-363.813
Citation
J. X. Yu, J. Y. Li, J. Shen, Z. F. Lu, "Method of Pretreatment for Biodegradation of Rice Straw", Advanced Materials Research, Vols. 361-363, pp. 813-819, 2012
Online since
October 2011
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Price
$32.00
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