Impact of a Lightly Branched Star Polyelectrolyte Architecture on Polyelectrolyte Complexes
Kaden C. Stevens,
Matthew V. Tirrell
Abstract:The effect of charge density in blocky and statistical linear polyelectrolytes on polyelectrolyte complex (PEC) properties has been studied with the finding that increased charge density in a polyelectrolyte tends to increase the salt resistance and modulus of a PEC across various polyelectrolyte pairs. Here, we demonstrate the ability to orthogonally alter PEC salt resistance while maintaining rheological properties and internal structure by going from linear to lightly branched architectures with similar tot… Show more
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