This article reviews the state of the art of the studies on charge regulation (CR) effects in flexible weak polyelectrolytes (FWPE). The characteristic of FWPE is the strong coupling of …
G Chen - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
Most thermodynamic modeling of hydrogels is built on Flory's theories for the entropy of mixing and rubber elasticity, and Donnan's equilibrium conditions if polyelectrolyte polymer …
OV Rud, AD Kazakov, L Nova, F Uhlik - Macromolecules, 2022 - ACS Publications
We model a process of seawater desalination that employs compression of a weak polyelectrolyte hydrogel as the drawing force for ion transfer. We model seawater as an …
We use molecular simulation to investigate the pH response of sequence-controlled polyampholyte brushes (PABs) with polymer chains consisting of alternating blocks of …
Stimuli-responsive hydrogels (SRHs) were prepared by thermal free radical redox polymerization in the aqueous solution of N-isopropyl acrylamide (NIPAAm), acrylamide …
M Laktionov, L Nová, OV Rud - Gels, 2022 - mdpi.com
Polyelectrolyte hydrogels can absorb a large amount of water across an osmotic membrane as a result of their swelling pressure. On the other hand, the insoluble cross-linked hydrogel …
The swelling of polyelectrolyte hydrogels has been often explained using simple models derived from the Flory–Rehner model. While these models qualitatively predict the …
M Rafique, A Erbaş - Soft Matter, 2023 - pubs.rsc.org
Polyelectrolyte gels can generate electric potentials under mechanical deformation. While the underlying mechanism of such a response is often attributed to changes in counterion …
Polyelectrolyte gels provide a load-bearing structural framework for many macroscopic biological tissues, along with the organelles within the cells composing tissues and the …