Studentik
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Report Thread starter 7 years ago
#1
Hi,
Could someone explain me the chemistry behind the polyelectrolyte dependence on solution. In my case,NaOH was added to PAA polymer, which implies that the ionic concentration/strength increases. And eventually, the size of polymer increases. I don't understand what happens to electrostatic interactions and shielding effects (ie, don't know how to explain the obtained results).

Any suggestions are greatly appreciated!
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