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Polymers
Mar 06, 2021;13 (5):

Hysteretic Swelling/Deswelling of Polyelectrolyte Brushes and Bilayer Films in Response to Changes in pH and Salt Concentration.

Nisha Hollingsworth, Ronald G Larson
Author Information
  1. Nisha Hollingsworth: Department of Macromolecular Science & Engineering, University of Michigan, Ann Arbor, MI 48109, USA. ORCID
  2. Ronald G Larson: Department of Macromolecular Science & Engineering, University of Michigan, Ann Arbor, MI 48109, USA. ORCID
PMID: 33800938 DOI: 10.3390/polym13050812

Abstract

We use a quartz crystal microbalance with dissipation (QCM-D) to investigate the swelling/de-swelling and hysteresis in brushes of weakly ionizable polyanion poly(acrylic acid) (PAA) brushes and bilayers containing a PAA brush and a poly(ethylene imine) (PEI) overlayer [...].

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Grants

  1. 1707640/National Science Foundation
Journal Article

Word Cloud

Created with Highcharts 10.0.0brushespolyPAAusequartzcrystalmicrobalancedissipationQCM-Dinvestigateswelling/de-swellinghysteresisweaklyionizablepolyanionacrylicacidbilayerscontainingbrushethyleneiminePEIoverlayer[]HystereticSwelling/DeswellingPolyelectrolyteBrushesBilayerFilmsResponseChangespHSaltConcentration

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