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Dynamics of Polymers and Polyelectrolytes I

FOCUS · MAR-J55 · ID: 3098468

Presentations

  • Weak Polyelectrolyte Brushes with Mono- and Divalent Counterions

    ORAL

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    Publication: [1] D. Beyer, P. Košovan and C. Holm, "Explaining Giant Apparent pKa Shifts in Weak Polyelectrolyte<br>Brushes", Physical Review Letters 131(16):168101, 2023.<br><br>[2] D. Beyer and C. Holm, "Unexpected Two-Stage Swelling of Weak Polyelectrolyte Brushes with<br>Divalent Counterions", ACS Macro Letters 13(9):1185-1191, 2024.

    Presenters

    • David Beyer

      University of Stuttgart

    Authors

    • David Beyer

      University of Stuttgart

    • Peter Košovan

      Charles University in Prague

    • Christian Holm

      University of Stuttgart

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  • Dynamics in Ionizable Polymer Blends: Computational Insight

    ORAL

    –

    Presenters

    • Rosita Sivaraj

      Department of Chemistry,Clemson University,Clemson,SC, Clemson University

    Authors

    • Rosita Sivaraj

      Department of Chemistry,Clemson University,Clemson,SC, Clemson University

    • Dvora Perahia

      Clemson University, Department of Chemistry & Department of Physics,Clemson University,Clemson,SC

    • Gary S Grest

      Sandia National Laboratories, Center of Integrated Nano Technology, Sandia National Laboratories, Albuquerque,NM

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  • Ion Conductivity of Polyelectrolyte Copolymer Hydrogels with Varying Charge Fraction

    ORAL

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    Publication: Ion Conductivity of Polyelectrolyte Copolymer Hydrogels with Varying Charge Fraction. Junjie Yin, Dingwen Qian, Yuhang Huang, Tejveer Plaha, Monica Olvera de la Cruz, Eugenia Kumacheva. In preparation.

    Presenters

    • Junjie Yin

      University of Toronto

    Authors

    • Junjie Yin

      University of Toronto

    • Dingwen Qian

      Northwestern University

    • Yuhang Huang

      University of Toronto

    • Tejveer S Plaha

      University of Toronto

    • Monica Olvera De La Cruz

      Northwestern University

    • Eugenia Kumacheva

      University of Toronto

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  • Determination of Molecular Weights using a Polydisperse Rouse model for Semidilute Unentangled Polyelectrolyte and Neutral Polymer Solutions

    ORAL · Invited

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    Publication: A. Han, V. V. S. Uppala, D. Parisi, C. George, B. J. Dixon, C. D. Ayala, X. Li, L. A. Madsen and R. H. Colby, Determining the Molecular Weight of Polyelectrolytes Using the Rouse Scaling Theory for Salt-free Semidilute Unentangled Solutions, Macromolecules 55, 7148 (2022).<br>R. H. Colby and A. Han, Specific Viscosity of Polymer Solutions with Large Thermal Blobs, Rheol. Acta 62, 687 (2023).

    Presenters

    • Ralph H Colby

      Pennsylvania State University, The Pennsylvania State University

    Authors

    • Ralph H Colby

      Pennsylvania State University, The Pennsylvania State University

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  • Crosslink-Defined Microstructure and Dynamics in Polymer Electrolytes

    ORAL

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    Publication: 1. Rajahmundry and Patra, Understanding Ion Distribution and Diffusion in Solid Polymer Electrolytes. Langmuir 40, 18942–18949 (2024).<br>2. Rajahmundry and Patra, Controlling Ion Percolation in a Polymer Electrolyte via Dynamic Crosslinks, Under Preparation (2024)<br>3. Rajahmundry and Patra, Conductivity-Microstructure Correlations in Ionic Liquids, Under Preparation (2024)

    Presenters

    • GANESH KUMAR K RAJAHMUNDRY

      Indian Institute of Technology Madras

    Authors

    • GANESH KUMAR K RAJAHMUNDRY

      Indian Institute of Technology Madras

    • Tarak K Patra

      Indian Institute of Technology, Madras

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