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Transport Phenomena in Polymers and Polymer Membranes I

FOCUS · G19 · ID: 47507

Presentations

  • Electron tomography reveals new insights on polymer membranes

    ORAL

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    Publication: "FIB-SEM tomography reveals the nanoscale 3D morphology of virus filters", Brickey, K.P.; Zydney, A.L.; Gomez, E.D., Jounral of Membrane Science, 2021, 640, 119766. <br>"Nanoscale control of internal inhomogeneity enhances water transport in desalination membranes", Culp, T.E.; Khara, B.; Brickey, K.P.; Geitner, M.; Zimudzi, T.J.; Wilbur, J.D.; Jons, S.; Roy, A.; Paul, M.; Ganapathysubramanian, B.; Zydney, A.L.; Kumar, M.; Gomez, E.D., Science, 2021, 371 (6524), 72-75. <br>"Electron tomography reveals details of the internal microstructure of desalination membranes", Culp, T.E.; Shen, Y.X.; Geitner, M.; Paul, M.; Roy, A.; Behr, M.J.; Rosenberg, S.; Gu, J.; Kumar, M.; Gomez, E.D., Proceedings of the National Academy of Sciences, 2018, 115 (35), 8694-8699.

    Presenters

    • Enrique D Gomez

      Pennsylvania State University, Department of Chemical Engineering, Department of Materials Science and Engineering & Materials Research Institute, The Pennsylvania State University, Department of Chemical Engineering, Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University

    Authors

    • Enrique D Gomez

      Pennsylvania State University, Department of Chemical Engineering, Department of Materials Science and Engineering & Materials Research Institute, The Pennsylvania State University, Department of Chemical Engineering, Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University

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  • Thermal Diffusion in Polymer Electrolyte Membranes

    ORAL

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    Publication: Kim, K.; *Hallinan, D. T., Lithium Salt Diffusion in Diblock Copolymer Electrolyte Using Fourier Transform Infrared Spectroscopy. The Journal of Physical Chemistry B 2020, 124 (10), 2040-2047, DOI: 10.1021/acs.jpcb.9b11446.<br> Mentor, J. J.; Torres, R.; *Hallinan, D. T., The Soret effect in dry polymer electrolyte. Molecular Systems Design & Engineering 2020, DOI: 10.1039/C9ME00145J.

    Presenters

    • Daniel T Hallinan

      Florida State University

    Authors

    • Daniel T Hallinan

      Florida State University

    • Micah Silverman

      Florida State University

    • Kyoungmin Kim

      Florida State University

    • Jesufane (Jenny) Mentor

      Nextera Energy

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  • Engineering Li/Na selectivity in 12-crown-4–functionalized polymer membranes

    ORAL

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    Publication: PNAS September 14, 2021 118 (37) e2022197118; https://doi.org/10.1073/pnas.2022197118<br><br>ACS Macro Lett. 2021, 10, 1167−1173; https://doi.org/10.1021/acsmacrolett.1c00243

    Presenters

    • Samuel Warnock

      University of California, Santa Barbara

    Authors

    • Samuel Warnock

      University of California, Santa Barbara

    • Rahul Sujanani

      The University of Texas at Austin

    • Everett S Zofchak

      University of Texas at Austin

    • Shou Zhao

      University of California, Santa Barbara

    • Theodore J Dilenschneider

      University of Texas at Austin

    • Kalin Hanson

      University of California, Santa Barbara

    • Sanjoy Mukherjee

      University of California, Santa Barbara

    • Venkatraghavan Ganesan

      University of Texas at Austin

    • Benny Freeman

      University of Texas at Austin

    • Mahdi Abu-Omar

      University of California, Santa Barbara

    • Christopher Bates

      University of California, Santa Barbara

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  • Understanding Probe Diffusion in Dense Polymer Networks and the Roles of Mesh Size, Tg, and Segmental Dynamics

    ORAL

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    Publication: Sheridan and Evans, Understanding the roles of mesh size, Tg and segmental dynamics on probe diffusion in dense polymer networks, Macromolecules (Submitted)

    Presenters

    • Grant S Sheridan

      University of Illinois at Urbana-Champai, University of Illinois Urbana-Champaign

    Authors

    • Grant S Sheridan

      University of Illinois at Urbana-Champai, University of Illinois Urbana-Champaign

    • Christopher M Evans

      University of Illinois at Urbana-Champai, University of Illinois at Urbana-Champaign, University of Illinois Urbana-Champaign

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  • Revisiting Ion Transport in Nafion

    ORAL

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    Publication: R. Sujanani, L.E. Katz, D.R. Paul, and B.D. Freeman, "Aqueous ion partitioning in Nafion: Applicability of Manning's counter-ion<br>condensation theory", Journal of Membrane Science, 638, 119687, (2021)<br>R. Sujanani and O. Nordness, et al., " The Importance of Ion Dissociation on Salt Solubility in Charged Polymers", Manuscript in Preparation<br>

    Presenters

    • Rahul Sujanani

      The University of Texas at Austin

    Authors

    • Rahul Sujanani

      The University of Texas at Austin

    • Benny Freeman

      University of Texas at Austin

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  • Controlling Nanoparticle Adsorption to Weak Polyelectrolyte Layer-by-Layer Films

    ORAL

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    Publication: pH Mediated Nanoparticle Adsorption to Weak Polyelectrolyte Layer-by-Layer Films, Michael J. Boyle, Wilfredo Mendez Ortiz, Hyun-Su Lee, Kathleen J. Stebe, Yale E. Goldman, Daeyeon Lee, Russell J. Composto. In Preparation<br><br>Crosslinking Temperature Determines the Degree of Nanoparticle Adsorption/Absorption to Weak Polyelectrolyte Layer-by-Layer Films, Michael J. Boyle, Wilfredo Mendez Ortiz, Hyun-Su Lee, Yale E. Goldman, Kathleen J. Stebe, Daeyeon Lee, Russell J. Composto. In Preparation

    Presenters

    • Michael J Boyle

      University of Pennsylvania

    Authors

    • Michael J Boyle

      University of Pennsylvania

    • Wilfredo Mendez Ortiz

      University of Pennsylvania

    • Hyun-Su Lee

      University of Pennsylvania

    • Kathleen J Stebe

      University of Pennsylvania

    • Yale E. Goldman

      University of Pennsylvania

    • Daeyeon Lee

      University of Pennsylvania, Chemical and Biomolecular Engineering Department, University of Pennsylvania

    • Russell J Composto

      University of Pennsylvania

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  • Neutron spectroscopy of water dynamics and polymer relaxation in polyamide RO desalination membranes

    ORAL

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    Publication: [1] Karan et al. Science 348, 6241 (2015)<br>[2] Kłosowski et al. Journal of Membrane Science 520 465–476 (2016)<br>[3] Foglia et al. Adv. Funct. Mater., 27, 1701738 (2017)<br>[4] McGilvery et al. ACS Appl. Mater. Interfaces, 12, 17, 19890–19902 (2020)<br>[5] Foglia et al. (submitted)<br>

    Presenters

    • Joao T Cabral

      Imperial College London

    Authors

    • Joao T Cabral

      Imperial College London

    • Fabrizia Foglia

      University College London

    • Andrew G Livingston

      Imperial College London

    • Bernhard Frick

      Institut Laue Langevin

    View abstract →