Thermodynamics and Dynamics of Polymer Complexes and Coacervates

Presentations

• Design Rules and Mechanical Properties of Polyelectrolyte Complex Materials

  ORAL

  March 18, 2025, 11:30 AM – March 18, 2025, 11:42 AM

  Publication: • I. A. Ramírez Marrero, B. Vacano, N. Kaiser, R. Gutzler, R. Konradi, A. Crosby, and S. L. Perry, "Brittle to Ductile Transitions of Polyelectrolyte Complexes: Humidity, Temperature and Salt" (In Preparation)
  • I. A. Ramírez Marrero, R. Ghosh, L. Coughlin, W. Wong, E. Ng, E. B. Coughlin, S. L. Perry. "Effect Of Polymer Chemistry on the Mechanical Properties, Phase Behavior and Structure Of Polyelectrolyte Complex Materials." (In Preparation)
  • I. A. Ramírez Marrero, E. Ng, B. Vacano, N. Kaiser, R. Gutzler, R. Konradi, and S. L. Perry, "Effect of Copolymer Chemistry on the Mechanical Properties of Polyelectrolyte Complexes" (In Preparation)
  • I.A. Ramírez Marrero, L. Boudreau, W. Hu, R. Gutzler, N. Kaiser, B. Vacano, R. Konradi, and S.L. Perry, "Decoupling the Effects of Charge Density and Hydrophobicity on the Phase Behavior and Viscoelasticity of Complex Coacervates" Macromolecules, 2024, 57 (10), 4680-4694.

  Presenters

  • Isaac A Ramírez Marrero

    • University of Massachusetts Amherst

  Authors

  • Isaac A Ramírez Marrero

    • University of Massachusetts Amherst

  • Emily Ng

    • University of Massachussetts Amherst

  • Nadine Kaiser

    • BASF

  • Bernhard von Vacano

    • BASF

  • Rupert Konradi

    • BASF

  • Alfred J Crosby

    • University of Massachusetts Amherst

  • Sarah L Perry

    • University of Massachusetts Amherst

  View abstract →

• Title: Metastability in Polyelectrolyte Complexation

  ORAL

  March 18, 2025, 11:42 AM – March 18, 2025, 11:54 AM

  Presenters

  • Julia Sabadini

    • University of Houston

  Authors

  • Amir Kashkooli

    • University of Houston

  • Aman Agrawal

    • University of Houston

  • Julia Sabadini

    • University of Houston

  • Alamgir Karim

    • University of Houston

  View abstract →

• The Effect of Hydrophobic Interactions on the Relaxation Dynamics of Polyelectrolyte Complex Coacervates

  ORAL

  March 18, 2025, 11:54 AM – March 18, 2025, 12:06 PM

  Presenters

  • Conner H Chee

    • University of Pittsburgh

  Authors

  • Conner H Chee

    • University of Pittsburgh

  • Judith Anane

    • University of Pittsburgh

  • Tianyu Zhang

    • University of Pittsburgh

  • Jennifer E Laaser

    • University of Pittsburgh

  View abstract →

• Nonequilibrium Molecular Dynamics of Flowing Polyelectrolyte Complex Coacervates

  ORAL · Invited

  March 18, 2025, 12:06 PM – March 18, 2025, 12:42 PM

  Presenters

  • Thomas C O'Connor

    • Carnegie Mellon University

  Authors

  • Thomas C O'Connor

    • Carnegie Mellon University

  • Ben Xu

    • Carnegie Mellon University

  View abstract →

• Kinetics of phase separation and mesoscale structure formation in polyelectrolyte complex coacervates

  ORAL

  March 18, 2025, 12:42 PM – March 18, 2025, 12:54 PM

  Presenters

  • Jeremy Wang

    • National Institute of Standards and Technology

  Authors

  • Jeremy Wang

    • National Institute of Standards and Technology

  • Paul Salipante

    • National Institute of Standards and Technology (NIST)

  • Vivek M Prabhu

    • National Institute of Standards and Technology
    • National Institute of Standards and Technology (NIST)

  View abstract →

• Effect of Cations on Glass Transition Temperature and Fragility of Polyelectrolyte Complexes

  ORAL

  March 18, 2025, 12:54 PM – March 18, 2025, 1:06 PM

  Presenters

  • Nehil Shreyash

    • University of Houston

  Authors

  • Nehil Shreyash

    • University of Houston

  • Maninderjeet Singh

    • Columbia University

  • Mohammad K Hassan

    • Qatar University

  • Jack F Douglas

    • National Institute of Standards and Technology (NIST)

  • Alamgir Karim

    • University Of Houston
    • University of Houston

  View abstract →

• Influence of Solvent Dielectric Constant on the Complex Coacervation Phase Behavior of Polymerized Ionic Liquids

  ORAL

  March 18, 2025, 1:06 PM – March 18, 2025, 1:18 PM

  Presenters

  • HyeongJun Kim

    • Sogang University

  Authors

  • HyeongJun Kim

    • Sogang University

  View abstract →

• Cosolvent control of upper and lower critical solution temperature behavior in polyelectrolyte complexes

  ORAL

  March 18, 2025, 1:18 PM – March 18, 2025, 1:30 PM

  Presenters

  • Vivek M Prabhu

    • National Institute of Standards and Technology
    • National Institute of Standards and Technology (NIST)

  Authors

  • Vivek M Prabhu

    • National Institute of Standards and Technology
    • National Institute of Standards and Technology (NIST)

  • Jeremy Wang

    • National Institute of Standards and Technology

  • Yuanchi Ma

    • College of Polymer Science and Engineering, Qingdao University of Science and Technology,Qingdao, Shandong

  View abstract →

• Finite-N correction to the electrostatic correlation free energy

  ORAL

  March 18, 2025, 1:30 PM – March 18, 2025, 1:42 PM

  Presenters

  • Jacob Douglas Horne

    • Stanford University

  Authors

  • Jacob Douglas Horne

    • Stanford University

  • Jian Qin

    • Stanford University

  View abstract →

• Controlling Complex Coacervation with Tension

  ORAL

  March 18, 2025, 1:42 PM – March 18, 2025, 1:54 PM

  Presenters

  • Omar A. Saleh

    • University of California, Santa Barbara

  Authors

  • Anna N Nguyen

    • University of California, Santa Barbara

  • Philip Pincus

    • University of California, Santa Barbara

  • Mark J Stevens

    • Sandia National Laboratories

  • Omar A. Saleh

    • University of California, Santa Barbara

  View abstract →

• Stabilization of Complex Coacervate Emulsions by Comb Polyelectrolytes: Effects of Comb Polyelectrolyte Attributes

  ORAL

  March 18, 2025, 1:54 PM – March 18, 2025, 2:06 PM

  Presenters

  • Caitlyn Fick

    • University of California, Los Angeles

  Authors

  • Caitlyn Fick

    • University of California, Los Angeles

  • Advait Suhas Holkar

    • UCLA Department of Chemical and Biomolecular Engineering
    • University of California, Los Angeles

  • Samanvaya Srivastava

    • University of California, Los Angeles
    • UCLA
    • UCLA Department of Chemical and Biomolecular Engineering

  View abstract →

• Determination of Intermolecular Distances of Macroions and the Correlations with their Solution Behaviors

  ORAL

  March 18, 2025, 2:06 PM – March 18, 2025, 2:18 PM

  Publication: Planned paper: Determination of Intermolecular Distances in Dilute Solutions of Macroions and their Direct Correlations with Self-Assembly and Macrophase Transitions

  Presenters

  • Kexing Xiao

    • University of Akron

  Authors

  • Kexing Xiao

    • University of Akron

  • Jennifer Szymanowski

    • The University of Notre Dame
    • University of Notre Dame

  • YIFAN ZHOU

    • University of Akron

  • Xiaohan Xu

    • University of Akron

  • Peter C Burns

    • University of Notre Dame

  • Tianbo Liu

    • University of Akron

  View abstract →

• Thermodynamic Study on Simple Coacervation of Peptide-Inspired Polyguanidinium in Aqueous Media

  ORAL

  March 18, 2025, 2:18 PM – March 18, 2025, 2:30 PM

  Publication: (1) Macromolecules 2023, 56, 3989–3999.
  (2) Macromolecules 2024, 57, 7449–7461.

  Presenters

  • SeungHwan Oh

    • Hongik University

  Authors

  • SeungHwan Oh

    • Hongik University

  • SooHyung Choi

    • Hongik University

  View abstract →