Charge transport in electrospinning of polyelectrolyte solutions

P Martin, E Zussman - Soft Matter, 2024 - pubs.rsc.org
This study elucidates the electrical charge transport during electrospinning of weak
polyelectrolyte (poly (acrylic acid)(PAA)) solutions by employing current emission …

Fabrication of polymer colloidal/Au composite nanofilms for stable and reusable SERS-active substrates with highly-dense hotspots

S Yan, R An, Y Zou, N Yang, Y Zhang - Sensors and Actuators B: Chemical, 2020 - Elsevier
Abstract Two-dimensional (2D) nanostructured arrays are regarded as attractive materials
for surface-enhanced Raman scattering (SERS)-active substrates because of their excellent …

Structure and Conformational Properties of a Short Polyaniline Chain in a Mixture of Water and Ionic Liquid [1-Ethyl-3-methyl-imidazolium][bistriflimide] Investigated by …

CD Gandhi, P Sappidi - The Journal of Physical Chemistry B, 2023 - ACS Publications
Development of antifouling membranes for water treatment using conducting polymers and
their composites is a fundamental strategy to mitigate the fouling. This manuscript presents …

All-atom molecular dynamics simulations of weak polyionic brushes: influence of charge density on the properties of polyelectrolyte chains, brush-supported …

HS Sachar, TH Pial, BS Chava, S Das - Soft Matter, 2020 - pubs.rsc.org
All atom molecular dynamics (MD) simulations of planar Na+-counterion-neutralized
polyacrylic acid (PAA) brushes are performed for varying degrees of ionization (and thereby …

The effect of C12E6 nonionic surfactant on the solubilization of Eosin Y in unmodified-and hydrophobically modified poly (Acrylic acid) solutions

A Băran, L Aricov, G Stîngă, A Iovescu… - Journal of Molecular …, 2022 - Elsevier
The effect of the hexaethylene glycol mono-dodecyl ether (C 12 E 6) on the solubilization of
Eosin Yellow (2, 4, 5, 7-tetrabromofluorescein, disodium salt) in 0.1% wt. solution of …

Solvent-Responsive Glass Transition Behavior of Polyelectrolyte Complexes

H Li, D Tolmachev, P Batys, M Sammalkorpi… - …, 2024 - ACS Publications
Polyelectrolyte complexes (PECs) have attracted considerable attention owing to their
unique physicochemical properties and potential applications as smart materials. Herein …

Atomistic molecular dynamic simulation of dilute poly (acrylic acid) solution: Effects of simulation size sensitivity and ionic strength

G Yao, J Zhao, SB Ramisetti, D Wen - Industrial & Engineering …, 2018 - ACS Publications
Physical properties of polyelectrolytes have been shown to be significantly related to their
chain conformations. Atomistic simulation has been used as an effective method for studying …

Tacticity and Ionization Effects on Adsorption Behavior of Poly(acrylic acid) and Poly(methacrylic acid) at the CCl4–H2O Interface Revealed by MD Simulations

R Kurapati, U Natarajan - Industrial & Engineering Chemistry …, 2022 - ACS Publications
Atomistic molecular dynamic simulations were performed to investigate the adsorption
behavior of poly (acrylic acid)(PAA) and poly (methacrylic acid)(PMA) at the CCl4–H2O …

Effect of Polymer Architecture and Acidic Group Density on the Degree of Salt Formation in Amorphous Solid Dispersions

AL Neusaenger, C Fatina, J Yu, L Yu - Molecular Pharmaceutics, 2024 - ACS Publications
Recent work has shown that an amorphous drug-polymer salt can be highly stable against
crystallization under hot and humid storage conditions (eg, 40° C/75% RH) and provide fast …

Molecular Dynamics Simulation Study on the Structural and Thermodynamic Analysis of Oxidized and Unoxidized Forms of Polyaniline

CD Gandhi, P Sappidi - The Journal of Physical Chemistry B, 2024 - ACS Publications
The conducting polymer polyaniline (PANI) has shown significant interest for the
development of electrified membranes (EMs) with superior antifouling characteristics …