Table 1. Hydrodynamic and Electrostatic Properties of the Systems under Study at T = 298 K.

sample	D μm2·s–1 (z-average)	rh (rg) nm (z-average)	Q	μe μm·cm·V–1s–1
PEO300	8.55	28.7 (41.6)a	0.37	–0.52 ± 0.02
PS-SO4–	7.00	35.0	0.03	–3.2 ± 0.2
PS-SO4–	2.38	103.0	0.03	–3.8 ± 0.2
PS-CO2–	1.66	148.0	0.03	–3.6 ± 0.1

^aThe value between the parentheses corresponds to r_g for PEO estimated from r_g = 1.45r_h. Experiments for several polymers in good solvents report r_g = 1.45r_h.²³ Analytical theories predict r_g = 1.59r_h.²⁴