Paper Title:
Study on Synthesis of Superabsorbent and Water Absorbency
  Abstract

A technical condition for the reaction of preparing superabsorbent by orthogonal test was investigated. Test results were as follows: reaction temperature was 30 °C, reaction time was 2 h, monomer ratio is 0.045, monomer was 12 g, neutralization degree was 90%, initiator concentration was 0.167 wt% and crosslinker concentration was 0.0125 wt%. The maximum of distilled water absorbency was 699 times, the maximum of 0.9% saline water absorbency was 70 times. Analysis from FTIR and SEM showed that starch grafting with acrylic acid and acrylamide was successful, while a three-dimensional network structure was formed in superabsorbent.

  Info
Periodical
Advanced Materials Research (Volumes 306-307)
Chapter
Chapter 6: Polymer Materials
Edited by
Shiquan Liu and Min Zuo
Pages
667-670
DOI
10.4028/www.scientific.net/AMR.306-307.667
Citation
Y. B. Feng, H. Ren, J. Wang, "Study on Synthesis of Superabsorbent and Water Absorbency", Advanced Materials Research, Vols. 306-307, pp. 667-670, 2011
Online since
August 2011
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Price
$32.00
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