APS Logo

Physical property scaling relationships for polyelectrolyte complex micelles 8.5.1

ORAL

Abstract

Polyelectrolyte complex micelles (PCMs) are widely used in the delivery of hydrophilic payloads. PCM attributes are strongly dependent on the size and chemical structure of each polymer block. Neutral blocks drive nanoscale phase separation while charged blocks control micelle core size and stability. An understanding of physical property behavior controlled by block size, chemistry, and salt conditions is crucial when designing for use in dynamic or biological environments and provide a greater understanding of the physics of polyelectrolyte assembly. In this work, we use small angle x-ray scattering, light scattering, and electron microscopy to determine scaling behaviors of micelle shape, size, and stability for commonly used polyelectrolytes.<div id="fpCE_version" style="display:none">8.5.1</div>

Presenters

  • Alexander Marras

    Pritzker School of Molecular Engineering, University of Chicago

Authors

  • Alexander Marras

    Pritzker School of Molecular Engineering, University of Chicago

  • Jeffrey Vieregg

    Pritzker School of Molecular Engineering, University of Chicago

  • Matthew Tirrell

    Pritzker School of Molecular Engineering, University of Chicago, Pritzker School of Molecular Engineering, The University of Chicago, University of Chicago