Abstract
A model of a cross-linked polyelectrolyte gel has been examined using Monte Carlo simulations. The simple model contained a charged defect-free network represented by linked charged beads and explicit counterions. Pressure-density relations for the polyelectrolyte gel, a corresponding non-ionic polymer gel, and several partly or fully degraded gels have-been determined. The polyelectrolyte gel displayed a very large swelling capacity, in agreement with experiments. The swelling mechanism and chain properties are discussed and foundations of current theories on gel swelling are examined.
Original language | English |
---|---|
Pages (from-to) | 457-460 |
Journal | European Physical Journal E. Soft Matter |
Volume | 8 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2002 |
Subject classification (UKÄ)
- Physical Chemistry (including Surface- and Colloid Chemistry)