Paper Title:
Properties of Enzymatic Hydrolysis Corn Starch Sizing Agent Modified in Supercritical Carbon Dioxide
  Abstract

This paper describes an experiment of Corn starch treatment with α-amylase under the condition of supercritical CO2 at 50°C, 11MPa, and investigates the effects of different water content on supercritical CO2 treatment of corn starch. The results demonstrate that the viscosity of the treated starch is much lower than that of untreated starch, as well as the variance ratio of the viscosity is up to 96%. The optimum water content for the degradation of the enzymatic reaction is 2%;when water content is up to 3%, the viscosity of the serosity is 5Mpa•s, and the sizing performance reaches the best.

  Info
Periodical
Advanced Materials Research (Volumes 332-334)
Chapter
Chapter 13: Materials Processing Technologies
Edited by
Xiaoming Qian and Huawu Liu
Pages
2103-2107
DOI
10.4028/www.scientific.net/AMR.332-334.2103
Citation
Y. J. Wang, H. J. Fu, "Properties of Enzymatic Hydrolysis Corn Starch Sizing Agent Modified in Supercritical Carbon Dioxide", Advanced Materials Research, Vols. 332-334, pp. 2103-2107, 2011
Online since
September 2011
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Price
$32.00
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