Polyelectrolyte Phase Transitions, Complexes, and Coacervates II

Presentations

• Revealing the Impact of Semiflexibility and Solvent Ordering on Polyelectrolyte Phase Phenomena Using Polymer Field Theory

  ORAL

  March 8, 2024, 12:30 PM – March 8, 2024, 12:42 PM

  Presenters

  • Michael Beckinghausen

    Stanford University

  Authors

  • Michael Beckinghausen

    Stanford University

  • Andrew Spakowitz

    Stanford University

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• The effects of dynamic binding on the phase behavior and properties of polymer blends undergoing complex coacervation

  ORAL

  March 8, 2024, 12:42 PM – March 8, 2024, 12:54 PM

  Publication: Manuscript in prerapartion: "The effects of dynamic binding on the phase behaviour and properties of polymer blends undergoing complex coacervation"

  Presenters

  • Zuzanna Jedlinska

    University of Pennsylvania

  Authors

  • Zuzanna Jedlinska

    University of Pennsylvania

  • Robert A Riggleman

    University of Pennsylvania

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• Salt-dependent Phase Behavior of Weak Polyelectrolyte Complexes

  ORAL

  March 8, 2024, 12:54 PM – March 8, 2024, 1:06 PM

  Publication: Li, H., Liu, Y., Lan, F., Ghasemi, M., & Larson, RG. (2023, September 26). Salt-Dependent Phase Re-entry of Weak Polyelectrolyte Complexes: From Associative to Segregative Liquid-Liquid Phase Separation. Macromolecules. DOI: https://doi.org/10.1021/acs.macromol.3c01468

  Presenters

  • Fujie N Lan

    University of Michigan

  Authors

  • Fujie N Lan

    University of Michigan

  • Huiling Li

    University of Michigan

  • Ying Liu

    University of Michigan

  • Mohsen Ghasemi

    University of Michigan

  • Ronald G Larson

    University of Michigan

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• Phase Behavior and Chain Conformation of Assoicative Guanidinium-Containing Polyelectrolytes in Aqueous Media

  ORAL

  March 8, 2024, 1:06 PM – March 8, 2024, 1:18 PM

  Presenters

  • Seunghwan Oh

    Hongik University

  Authors

  • Seunghwan Oh

    Hongik University

  • SooHyung Choi

    Hongik University

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• Competitive Substitution of Charged polymers and Trimer Formation: A Mean-Field Model

  ORAL

  March 8, 2024, 1:18 PM – March 8, 2024, 1:30 PM

  Presenters

  • Souradeep Ghosh

    IISER Kolkata

  Authors

  • Souradeep Ghosh

    IISER Kolkata

  • Arindam Kundagrami

    Department of Physical Sciences, IISER Kolkata, Department of Physical Sciences, IISER Kolkata, Mohanpur

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• Molecular-weight-driven partitioning in polyelectrolyte complexes

  ORAL

  March 8, 2024, 1:30 PM – March 8, 2024, 1:42 PM

  Presenters

  • Jacob D Horne

    Stanford University

  Authors

  • Jacob D Horne

    Stanford University

  • Kayla P Barker

    Stanford University

  • Junzhe Lou

    Harvard University

  • Jian Qin

    Stanford University

  • Yan Xia

    Stanford University

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• Role of entropy and enthalpy in the complexation of a pair of oppositely charged asymmetric and partially ionized polyelectrolytes

  ORAL

  March 8, 2024, 1:42 PM – March 8, 2024, 1:54 PM

  Presenters

  • Soumik Mitra

    Rochester Institute of Technology

  Authors

  • Soumik Mitra

    Rochester Institute of Technology

  • Souradeep Ghosh

    IISER Kolkata

  • Arindam Kundagrami

    Department of Physical Sciences, IISER Kolkata, Department of Physical Sciences, IISER Kolkata, Mohanpur

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• Divalent Cation Effects in Poly (diallyl dimethylammonium)-Poly (styrene sulfonate) Complexes

  ORAL

  March 8, 2024, 1:54 PM – March 8, 2024, 2:06 PM

  Presenters

  • Tamunoemi O Braide

    Texas A&M University

  Authors

  • Tamunoemi O Braide

    Texas A&M University

  • Suvesh M lalwani

    Texas A&M University

  • Chikaodinaka I Eneh

    Texas A&M University

  • Jodie Lutkenhaus

    Texas A&M University

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• Ion correlation induced non-monotonic height change and microphase separation of polyelectrolyte brushes

  ORAL

  March 8, 2024, 2:06 PM – March 8, 2024, 2:18 PM

  Presenters

  • Rui Wang

    University of California, Berkeley

  Authors

  • Rui Wang

    University of California, Berkeley

  • Chao Duan

    University of California, Berkeley

  • Takashi Yokokura

    University of California, Berkeley

  • Nikhil R. Agrawal

    University of California, Berkeley

  View abstract →

• Stabilization of Biomimetic Organic-Inorganic Polymeric Coacervates by Divalent Ions

  ORAL

  March 8, 2024, 2:18 PM – March 8, 2024, 2:30 PM

  Presenters

  • Ali Hatami

    Wayne State University

  Authors

  • Ali Hatami

    Wayne State University

  • Yingxi Elaine Zhu

    Wayne State University

  • Adithya Rathinasabapathy

    Virginia Commonwealth University

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• Molar mass dependence of polyzwitterion phase separation behavior and dynamics

  ORAL

  March 8, 2024, 2:30 PM – March 8, 2024, 2:42 PM

  Publication: [1] PD Pickett, Y Ma, M Lueckheide, Y Mao, and VM Prabhu, J. Chem. Phys. 156, 214904 (2022).
  [2] PD Pickett, Y Ma, and VM. Prabhu, J. Chem. Phys. 159, 104902 (2023).

  Presenters

  • Vivek M Prabhu

    National Institute of Standards and Tech

  Authors

  • Vivek M Prabhu

    National Institute of Standards and Tech

  • Phillip D Pickett

    NIST, University of Southern Mississippi

  • Steven D Hudson

    National Institute of Standards and Technology

  • Paul Salipante

    NIST

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• Adsorption of pH responsive ampholytic ions into weak Polyelectrolyte brush: A simulation study

  ORAL

  March 8, 2024, 2:42 PM – March 8, 2024, 2:54 PM

  Publication: 1. Manuscript under preparation on "Adsorption of pH responsive ampholytic ions into weak Polyelectrolyte brush: A
  simulation study "
  2. Explaining Giant Apparent pKa Shifts in Weak Polyelectrolyte Brushes, C Holm et al., Phys. Rev. Lett. 131, 168101 .
  3. Landsgesell, Jonas, et al. "Grand-reaction method for simulations of ionization equilibria coupled to ion partitioning." Macromolecules 53.8 (2020): 3007-3020.

  Presenters

  • Keerthi Radhakrishnan

    Institute for Computational Physics, University of Stuttgart

  Authors

  • Keerthi Radhakrishnan

    Institute for Computational Physics, University of Stuttgart

  • Christian Holm

    Institute for Computational Physics , University of Stuttgart, Institute for Computational Physics, University of Stuttgart

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• Coarse-Grained Explicit Solvent Molecular Dynamics Simulations of Polyzwitterion-Polyelectrolyte Complexes

  ORAL

  March 8, 2024, 2:54 PM – March 8, 2024, 3:06 PM

  Presenters

  • Jan-Michael Y Carrillo

    Oak Ridge National Lab, Oak Ridge National Laboratory

  Authors

  • Jan-Michael Y Carrillo

    Oak Ridge National Lab, Oak Ridge National Laboratory

  • Panagiotis Christakopoulos

    Oak Ridge National Lab

  • Yangyang Wang

    Oak Ridge National Lab, Oak Ridge National Laboratory

  • Jong Keum

    Oak Ridge National Lab, Oak Ridge National Laboratory

  • Changwoo Do

    Oak Ridge National Lab

  • Alexis Williams

    Oak Ridge National Lab

  • Rajeev Kumar

    Oak Ridge National Lab, Oak Ridge National Laboratory

  • Bobby Sumpter

    Oak Ridge National Lab, Oak Ridge National Laboratory

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• Understanding the confinement dynamics in polyzwitterion-salt complexes using fast scanning calorimetry.

  ORAL

  March 8, 2024, 3:06 PM – March 8, 2024, 3:18 PM

  Publication: John Thomas, Sammie Chum, William Deucher, Abhishek Mondal, Ayse Asatekin, Peggy Cebe, Thermal and Structural properties of polyzwitterions: Effects of monomer chemistry and salt addition. Thermochimica Acta, Vol. 730, 2023, 179617, doi.org/10.1016/j.tca.2023.179617

  Presenters

  • John Thomas

    Tufts University

  Authors

  • John Thomas

    Tufts University

  • Abhishek Mondal

    Tufts University

  • Ashleigh Herrera

    Tufts University

  • Ayse Asatekin

    Tufts University

  • Peggy Cebe

    Tufts University

  View abstract →