Structure and Properties of Ionic Polymer Solutions and Electrolytes

Presentations

• Conformations of Polyampholytic Disordered Proteins: Does Nature Use Multicriticality?

  ORAL · Invited

  March 17, 2025, 11:00 AM – March 17, 2025, 11:36 AM

  Publication: 1. Rumyantsev, A. M.; Gavrilov, A. A.; Johner, A. Complete Diagram of Conformational Regimes for Polyampholytic Disordered Proteins. Macromolecules 2024, 57 (11), 5533–5544. https://doi.org/10.1021/acs.macromol.4c00429.<br>2. Rumyantsev, A. M.; Johner, A. Salt-Added Solutions of Markov Polyampholytes: Diagram of States, Antipolyelectrolyte Effect, and Self-Coacervate Dynamics. Macromolecules 2023, 56 (13), 5201–5216. https://doi.org/10.1021/acs.macromol.3c00512.

  Presenters

  • Artem M Rumyantsev

    North Carolina State University

  Authors

  • Artem M Rumyantsev

    North Carolina State University

  View abstract →

• Invited Talk Rohit PappuComplex coacervation and charge regulation of intrinsically disordered proteins

  ORAL · Invited

  March 17, 2025, 11:36 AM – March 17, 2025, 12:12 PM

  Publication: M.R. King, K.M. Ruff, A.Z. Lin, A. Pant, J.M. Lalmansingh, T. Wu, M. Farag, W. Ouyang, M.J. Fossat, E. Lundberg, M.D. Lew, M.D. Vahey, R.V. Pappu. (2024). Macromolecular condensation organizes nucleolar sub-phases and sets up a pH gradient. Cell, 187: 1889-1906.E24.<br><br>A. E. Posey§, A. Bremer§, N. A. Erkamp§, A. Pant, Y. Dai, T. Mittag*, R.V. Pappu*. (§Equal contributions; *Co-corresponding authors). (2024). Biomolecular condensates are characterized by interphase electric potentials. Journal of the American Chemical Society. 146: 28268-28281.

  Presenters

  • Rohit V Pappu

    Washington University, St. Louis

  Authors

  • Rohit V Pappu

    Washington University, St. Louis

  View abstract →

• Designing Ionic Polymer Membranes for Large-Scale Flow Battery Energy Storage

  ORAL · Invited

  March 17, 2025, 12:12 PM – March 17, 2025, 12:48 PM

  Presenters

  • Michael Hickner

    Michigan State University

  Authors

  • Michael Hickner

    Michigan State University

  View abstract →

• Structure and Conductive Behavior in Poly(Ionic Liquid) Hybrid Materials

  ORAL · Invited

  March 17, 2025, 12:48 PM – March 17, 2025, 1:24 PM

  Presenters

  • Pinar Akcora

    Stevens Institute of Technology

  Authors

  • Pinar Akcora

    Stevens Institute of Technology

  View abstract →

• Charge State of Weak Polyelectrolyte Brushes Determines Swelling and Hysteretic Behavior

  ORAL · Invited

  March 17, 2025, 1:24 PM – March 17, 2025, 2:00 PM

  Publication: DOI:/10.1021/acs.macromol.3c00947, DOI:/10.1021/acsmacrolett.4c00585

  Presenters

  • Amanda B Marciel

    Rice University

  Authors

  • Amanda B Marciel

    Rice University

  View abstract →