The effect of guanidinium functionalization on the structural properties and anion affinity of polyelectrolyte multilayers.

Abstract

Poly(allylamine hydrochloride) (PAH) is chemically functionalized with guanidinium (Gu) moieties in water at room temperature. The resulting PAH-Gu is used to prepare polyelectrolyte multilayers (PEMs) with poly(sodium 4-styrene sulfonate) (PSS) via layer-by-layer deposition. The polyelectrolyte (PE) adsorption processes are monitored real-time by optical… (More)
DOI: 10.1039/c5sm01655j

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