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. 2009 Oct 19;10(11):2968–2975. doi: 10.1021/bm900373c

Figure 3.

Figure 3

Experimental NaCl content (●) in a PSS/PDADMA CoPEC. The solid line is a guide to the eye showing an intercept of about 0.023, which is from nonstoichiometric and trapped ions. The theoretical value of rNaCl expected from doping only is shown as a dotted line. When the estimated NaCl content in pore volume, and the nonstoichiometric and trapped ions are subtracted, the remainder (◻) is close to NaCl expected from doping. The theoretical value of rNaCl was calculated assuming Kdop = 0.27.