A review of coarse-grained simulations of nanogel and microgel particles

A Martin-Molina, M Quesada-Perez - Journal of Molecular Liquids, 2019 - Elsevier
This work presents an overview of the latest advances in coarse-grained simulations of
nanogels. Computer simulations of polyelectrolytes of a few tens of nanometres are …

Two-step deswelling in the Volume Phase Transition of thermoresponsive microgels

G Del Monte, D Truzzolillo, F Camerin… - Proceedings of the …, 2021 - National Acad Sciences
Thermoresponsive microgels are one of the most investigated types of soft colloids, thanks
to their ability to undergo a Volume Phase Transition (VPT) close to ambient temperature …

The double-faced electrostatic behavior of PNIPAm microgels

S Sennato, E Chauveau, S Casciardi, F Bordi… - Polymers, 2021 - mdpi.com
PNIPAm microgels synthesized via free radical polymerization (FRP) are often considered
as neutral colloids in aqueous media, although it is well known, since the pioneering works …

Osmotic swelling behavior of surface-charged ionic microgels

MO Alziyadi, AR Denton - The Journal of Chemical Physics, 2023 - pubs.aip.org
In recent years, ionic microgels have garnered much attention due to their unique properties,
especially their stimulus-sensitive swelling behavior. The tunable response of these soft …

Concentration-dependent swelling and structure of ionic microgels: simulation and theory of a coarse-grained model

TJ Weyer, AR Denton - Soft Matter, 2018 - pubs.rsc.org
We study swelling and structural properties of ionic microgel suspensions within a
comprehensive coarse-grained model that combines the polymeric and colloidal natures of …

Controlling the morphology of microgels by ionic stimuli

MJ Bergman, JS Pedersen, P Schurtenberger, N Boon - Soft Matter, 2020 - pubs.rsc.org
Stimuli-responsive microgels have attracted much interest for their use as vehicles for drug
delivery or as the building blocks of adaptive materials. Ionic microgel particles, including …

Internal structure and swelling behaviour of in silico microgel particles

L Rovigatti, N Gnan, E Zaccarelli - Journal of Physics: Condensed …, 2017 - iopscience.iop.org
Microgels are soft colloids that, by virtue of their polymeric nature, can react to external
stimuli such as temperature or pH by changing their size. The resulting swelling/deswelling …

Effects of cosolvent partitioning on conformational transitions and chain flexibility of thermoresponsive microgels

P Zhu, L Chen - Physical Review E, 2019 - APS
The conformational collapse of polymers in mixtures of two individually good solvents is an
intriguing yet puzzling phenomenon termed cononsolvency. In this paper, the concept of the …

Overcharging and reentrant condensation of thermoresponsive ionic microgels

D Truzzolillo, S Sennato, S Sarti, S Casciardi… - Soft Matter, 2018 - pubs.rsc.org
We investigated the complexation of thermoresponsive anionic poly (N-
isopropylacrylamide)(PNiPAM) microgels and cationic ε-polylysine (ε-PLL) chains. By …

Modeling deswelling, thermodynamics, structure, and dynamics in ionic microgel suspensions

ME Brito, AR Denton, G Nägele - The journal of chemical physics, 2019 - pubs.aip.org
Ionic microgel particles in a good solvent swell to an equilibrium size determined by a
balance of electrostatic and elastic forces. When crowded, ionic microgels deswell owing to …