3 papers
cond-mat.soft2023
Extensibility governs the flow-induced alignment of polymers and rod-like colloids
Vincenzo Calabrese, Tatiana Porto Santos, Carlos G. Lopez +3
Polymers and rod-like colloids (PaRC) adopt a favorable orientation under sufficiently strong flows. However, how the flow kinematics affect the alignment of such nanostructures ac…
cond-mat.soft2020
Diffusion and viscosity of non-entangled polyelectrolytes
Carlos G. Lopez, Jürgen Linders, Christian Mayer +1
We report chain self-diffusion and viscosity data for sodium polystyrene sulfonate (NaPSS) in semidilute salt-free aqueous solutions measured by pulsed field gradient NMR and rotat…
cond-mat.soft2019
Screening lengths and osmotic compressibility of flexible polyelectrolytes in excess salt solutions
Carlos G. Lopez, Ferenc Horkay, Matan Mussel +2
We report results of small angle neutron scattering measurements made on sodium polystyrene sulfonate in aqueous salt solutions. The correlation length and osmotic compressibility…