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Swelling process and water-absorbing mechanism of super-absorbent resin

  • Mingce Long*
  • , Peng Wang
  • , Tong Zheng
  • , Chuanpin Chen
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, the essence of super water absorbent resin has been explained by the thermodynamics theory. the Flory equation was discussed, and by simplifying this equation the simple relationship between absorption power and exterior saline solution was presented. The reaction between super absorbent resin and water, and the swelling process were also discussed. On this base, some phenomena of water-absorbing and water-retaining were explained.

Original languageEnglish
Pages (from-to)705-709
Number of pages5
JournalChemistry Bulletin / Huaxue Tongbao
Volume65
Issue number10
StatePublished - 2002

Keywords

  • Absorption power
  • Super absorbent resin
  • Swelling
  • Water-absorbing mechanism

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