Mesoscale modelling of polyelectrolyte electrophoresis
, 2009 The electrophoretic behaviour of flexible polyelectrolyte chains ranging from single monomers up to long fragments of hundred repeat units is studied by a mesoscopic simulation approach.
Ahlrichs +33 more
core +2 more sources
Electrophoresis of a polyelectrolyte through a nanopore [PDF]
, 2006 A hydrodynamic model for determining the electrophoretic speed of a polyelectrolyte through a nanopore is presented. It is assumed that the speed is determined by a balance of electrical and viscous forces arising from within the pore and that classical ...
E. Lauga +8 more
core +2 more sources
Radial Distribution Function of Rodlike Polyelectrolytes
, 2002 We study the effect of electrostatic interactions on the distribution function of the end-to-end distance of a single polyelectrolyte chain in a rodlike configuration.
Golestanian, Ramin +2 more
core +1 more source
Graphene-polyelectrolyte multilayer membranes with tunable structure and internal charge [PDF]
, 2020 One great advantage of graphene-polyelectrolyte multilayer (GPM) membranes is their tunable structure and internal charge for improved separation performance. In this study, we synthesized GO-dominant GPM membrane with internal negatively-charged domains,
Gu, P +7 more
core +1 more source
Characterization of the Soluble Nanoparticles Formed through Coulombic Interaction of Bovine Serum Albumin with Anionic Graft Copolymers at Low pH [PDF]
, 2007 A static light scattering (SLS) study of bovine serum albumin (BSA) mixtures with two anionic graft copolymers of poly (sodium acrylate-co-sodium 2-acrylamido-2-methyl-1-propanesulphonate)-graft-poly (N, N-dimethylacrylamide), with a high composition in ...
Ahmed L. S. +26 more
core +5 more sources
Computer simulations of single particles in external electric fields
, 2015 Applying electric fields is an attractive way to control and manipulate single particles or molecules, e.g., in lab-on-a-chip devices. However, the response of nanosize objects in electrolyte solution to external fields is far from trivial.
Schmid, Friederike, Zhou, Jiajia
core +1 more source
Polyelectrolyte Networks: Elasticity, Swelling, and the Violation of the Flory - Rehner Hypothesis
, 1997 This paper discusses the elastic behavior of polyelectrolyte networks. The deformation behavior of single polyelectrolyte chains is discussed. It is shown that a strong coupling between interactions and chain elasticity exists. The theory of the complete
Vilgis, T. A., Wilder, J.
core +1 more source
The Electrostatic Persistence Length of Polymers beyond the OSF Limit
, 2002 We use large scale Monte Carlo simulations to test scaling theories for the electrostatic persistence length $l_e$ of isolated, uniformly charged polymers with \DH intrachain interactions in the limit where the screening length $\kappa^{-1}$ exceeds the ...
Everaers, R., Milchev, A., Yamakov, V.
core +2 more sources
Crosslinked Sulfonated Poly(vinyl alcohol)/Graphene Oxide Electrospun Nanofibers as Polyelectrolytes
Nanomaterials, 2019 Taking advantage of the high functionalization capacity of poly(vinyl alcohol) (PVA), bead-free homogeneous nanofibrous mats were produced. The addition of functional groups by means of grafting strategies such as the sulfonation and the addition of ...
Oscar Gil-Castell +5 more
doaj +1 more source
, 2017 The reaction ensemble and the constant pH method are well-known chemical equilibrium approaches to simulate protonation and deprotonation reactions in classical molecular dynamics and Monte Carlo simulations.
Holm, Christian +2 more
core +1 more source