Aqueous Solutions of Polyelectrolytes: Vapor–Liquid Equilibrium and Some Related Properties - Polymer Thermodynamics - page 89

a

b

Fig. 6 (a) Degree of condensation of univalent counterions vs. molar concentration c Pb of divalent
Pb ions in NaPSS at 25 C, M 3.54 10 5 , c sulfonated groups 0.001 mol/dm 3 . Closed diamonds
PSS/Pb/Na, I 0.02 mol/dm 3 ; open diamonds PSS/Pb/H, I 0.02 mol/dm 3 ; closed triangles
PSS/Pb/Na, I 0.01 mol/dm 3 ; open triangles PSS/Pb/H, I 0.01 mol/dm 3 [ 46 ]. (b) Degree of
condensation of divalent counterions vs. molar concentration c Pb of divalent Pb ions in NaPSS at
25 C, M 3.54 10 5 , c sulfonated groups

0.001mol/dm 3 . Closed diamonds PSS/Pb/Na, I

0.02

mol/dm 3 ; open diamonds PSS/Pb/H, I 0.02 mol/dm 3 ; closed triangles PSS/Pb/Na, I

0.01

mol/dm 3 ; open triangles PSS/Pb/H, I 0.01 mol/dm 3 [ 46 ]