Polyelectrolyte adsorption, interparticle forces, and colloidal aggregation

I Szilagyi, G Trefalt, A Tiraferri, P Maroni, M Borkovec - Soft Matter, 2014 - pubs.rsc.org
This review summarizes the current understanding of adsorption of polyelectrolytes to
oppositely charged solid substrates, the resulting interaction forces between such …

Incorporation of ion and solvent structure into mean-field modeling of the electric double layer

K Bohinc, GV Bossa, S May - Advances in colloid and interface science, 2017 - Elsevier
An electric double layer forms when the small mobile ions of an electrolyte interact with an
extended charged object, a macroion. The competition between electrostatic attraction and …

Nominally identical microplastic models differ greatly in their particle-cell interactions

S Wieland, AFRM Ramsperger, W Gross… - Nature …, 2024 - nature.com
Due to the abundance of microplastics in the environment, research about its possible
adverse effects is increasing exponentially. Most studies investigating the effect of …

Insight into the stability of hydrophilic silica nanoparticles in seawater for Enhanced oil recovery implications

SJD Sofla, LA James, Y Zhang - Fuel, 2018 - Elsevier
The stability of nanoparticles in the aqueous phase is a major challenge in the application of
nanoparticles in Enhanced Oil Recovery (Nano-EOR) processes. Previous studies …

Aggregation of negatively charged colloidal particles in the presence of multivalent cations

T Oncsik, G Trefalt, Z Csendes, I Szilagyi, M Borkovec - Langmuir, 2014 - ACS Publications
The aggregation and charging behavior of sulfate and carboxyl latex particles in the
presence of different multivalent salts was studied. Time-resolved light scattering and …

Chitin nanocrystals based complex fluids: A green nanotechnology

S Kumar, J Foroozesh - Carbohydrate polymers, 2021 - Elsevier
Chitin biopolymer has received significant attention recently by many industries as a green
technology. Nanotechnology has been used to make chitin nanocrystals (ChiNCs) that are …

Attractive forces between charged colloidal particles induced by multivalent ions revealed by confronting aggregation and direct force measurements

P Sinha, I Szilagyi… - The journal of …, 2013 - ACS Publications
Interactions involving charged particles in the presence of multivalent ions are relevant in
wide-range of phenomena, including condensation of nucleic acids, cement hardening, or …

Tuning colloidal stability of layered double hydroxides: from monovalent ions to polyelectrolytes

M Pavlovic, P Rouster, T Oncsik, I Szilagyi - ChemPlusChem, 2017 - Wiley Online Library
The growing number of applications of layered double hydroxide (LDH) colloids demands
for detailed understanding of particle aggregation processes in such samples. Tuning the …

[HTML][HTML] Aqueous heterocoagulation-driven assembly of graphene oxide and polycation-coated sulfur particles for nanocomposite Li-S battery cathodes

PB Nagy, LS Shankar, M Szabados, H Roumia… - Journal of Colloid and …, 2024 - Elsevier
Hypothesis Reduced graphene oxide (rGO/polycation/sulfur) composites are promising
cathode materials for Li-S battery applications because homogeneously dispersed sulfur …

Predicting aggregation rates of colloidal particles from direct force measurements

FJM Ruiz-Cabello, G Trefalt, Z Csendes… - The Journal of …, 2013 - ACS Publications
Direct force measurements between negatively charged colloidal latex particles of a
diameter of 1 μm were carried out in aqueous solutions of various inorganic monovalent and …