Molecular simulations of interfacial systems: challenges, applications and future perspectives

M Lbadaoui-Darvas, G Garberoglio… - Molecular …, 2023 - Taylor & Francis
We present a comprehensive review of methods and applications of molecular simulations
of interfacial systems. We give a detailed overview of the main techniques and major …

Viscosity reduction mechanism of functionalized silica nanoparticles in heavy oil-water system

C Wang, L Gao, M Liu, S Xia, Y Han - Fuel Processing Technology, 2022 - Elsevier
The in-depth study of the viscosity reduction mechanism of nanoparticles (NPs) is especially
important for the extraction of heavy oil resources. In this work, molecular dynamics (MD) …

Heterogeneous glass transition behavior of poly (ethylene oxide)/silica nanocomposites via atomistic MD simulations

I Tanis, AJ Power, A Chazirakis… - Macromolecules, 2023 - ACS Publications
Adding nanofillers in polymer matrices results in a slowing down of the polymer dynamics for
attractive polymer/nanofiller interactions. In this work, we perform atomistic molecular …

Mechanical properties of glassy polymer nanocomposites via atomistic and continuum models: The role of interphases

H Reda, A Chazirakis, AF Behbahani, N Savva… - Computer Methods in …, 2022 - Elsevier
The mechanical properties of glassy polymer nanocomposites (PNCs) are investigated via a
new hierarchical computational methodology, which combines atomistic molecular …

The challenges of controlling polymer synthesis at the molecular and macromolecular level

K Hakobyan, J Xu, M Müllner - Polymer Chemistry, 2022 - pubs.rsc.org
Modern applications of polymers demand further elaboration of molecular-level structures as
well as control of various macro-level features. There have been significant advances …

Towards the understanding of the unusual rheological response of polymer nanocomposites

TM Chatzaki, S Kogchylakis, D Vlassopoulos… - European Polymer …, 2024 - Elsevier
It is well known that the properties of polymers can be improved by the incorporation of nano-
additives in the polymeric matrix, forming nanocomposite materials that often possess …

Wetting Kinetics-Controlled Interplay between Nanoparticles and Polymer Domains in Multiphase Polymer Blends

J Zhang, G Wu, S Huang, M Sang… - ACS Applied Polymer …, 2024 - ACS Publications
The interplay between nanoparticles and polymer domains dominates the particle
distribution and structural evolution of multiphase polymer blends. We herein report the …

Gradient of mechanical properties in polymer nanocomposites: From atomistic scale to the strain gradient effective continuum

H Reda, A Chazirakis, N Savva, JF Ganghoffer… - International Journal of …, 2022 - Elsevier
It is well known that glassy polymer nanocomposites (PNC) exhibit heterogeneous
mechanical properties, with a distinct polymer/nanoparticle (NP) interfacial region. The …

Dynamics of polymer chains in poly (ethylene oxide)/silica nanocomposites via a combined computational and experimental approach

AJ Power, H Papananou, AN Rissanou… - The Journal of …, 2022 - ACS Publications
The dynamics of polymer chains in poly (ethylene oxide)/silica (PEO/SiO2) nanoparticle
nanohybrids have been investigated via a combined computational and experimental …

Interfacial polymer architecture can control nanoparticle dispersion and rheological behavior of nanocomposites

S Darvishi, E Senses - European Polymer Journal, 2023 - Elsevier
Polymer nanocomposites (PNCs) have become essential components in many advanced
materials applications, from solid state battery electrolytes to high-performance structural …