Electrostatic Repulsion Slows Relaxations of Polyelectrolytes in Semidilute Solutions
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We investigate the structure and dynamics of unentangled semidilute solutions of sodium polystyrenesulfonate (NaPSS) using small-angle neutron scattering (SANS) and neutron spin-echo (NSE) spectroscopy. The effects of electrostatic interactions and chain struc... ...
