Paper Title:
Preparation and Absorbencies of Poly(acrylate-co-Acrylamide) Superabsorbent by Inverse Suspension Polymerization
  Abstract

Poly(acrylate-co-acrylamide)(PAAM) superabsorbent was prepared from partly- neutralized acrylic acid(AA) and acrylamide(AM) by inverse suspension polymerization. Its chemical structure and thermal property were characterized by Fourier-transform infrared spectrophotometer(FTIR) and the thermogravimetric analysis(TGA). The effects of various salt solutions on the absorbencies were studied systemically. Under the same ion strengths, the absorbencies of PAAM were in the order LiCl>NaCl>KCl in MCl (M=Li, Na, K) solutions and NaBr>NaCl>NaF in NaX solution, respectiverly. The tendency of absorbency of PAAM for the alkaline earth metal salt solutions was in the order MgCl2>CaCl2>BaCl2. PAAM resin is thermal stable before 320°C.

  Info
Periodical
Advanced Materials Research (Volumes 233-235)
Edited by
Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He
Pages
1257-1261
DOI
10.4028/www.scientific.net/AMR.233-235.1257
Citation
J. J. Xie, H. Y. Zhang, N. Zeng, D. L. Ran, "Preparation and Absorbencies of Poly(acrylate-co-Acrylamide) Superabsorbent by Inverse Suspension Polymerization", Advanced Materials Research, Vols. 233-235, pp. 1257-1261, 2011
Online since
May 2011
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Price
$32.00
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