Electrokinetic Transport II

ORAL · R17 · ID: 2663862

Presentations

  • Net electroosmotic flow along an uncharged polarizable surface under DC electric field.

    ORAL

    –

    Publication: 1. D. Pandey, S. Bhattacharyya, S. Hardt, ''Net flow of charge-asymmetric electrolytes through uncharged channels and over uncharged spheres due to direct-current electroosmosis'' Journal of Fluid Mechanics, (accepted recently)

    Presenters

    • Doyel Pandey

      Technische Universitat Darmstadt

    Authors

    • Doyel Pandey

      Technische Universitat Darmstadt

    • Somnath Bhattacharyya

      Dept of mathematics, Indian Institute of Technology Kharagpur, 721302, India

    • Steffen Hardt

      Technische Universität Darmstadt, TU Darmstadt, Fachgebiet Nano- und Mikrofluidik, TU Darmstadt, 64287 Darmstadt, Germany

    View abstract →

  • Influence of grafting properties on electrokinetic flow of polyelectrolyte solutions in brush-grafted microchannels

    ORAL

    –

    Publication: J.-M. Lim, M.-S. Chun, "Curvature-induced secondary microflow motion in steady electro-osmotic transport with hydrodynamic slippage effect", Physics of Fluids 23, 102004 (2011).
    B. Chun, M.-S. Chun, "Electrostatic potential analysis in polyelectrolyte brush-grafted microchannels filled with polyelectrolyte dispersion", Micromachines 12, 1475 (2021).
    S. Kim, M.-S. Chun, "Flow behavior of non-Newtonian polyelectrolyte solutions in brush-grafted soft microchannels", to be submitted (August 2024).

    Presenters

    • Myung-Suk Chun

      Korea Institute of Science and Technology

    Authors

    • Seonghak Kim

      Korea Institute of Science and Technology

    • Myung-Suk Chun

      Korea Institute of Science and Technology

    View abstract →

  • Charging dynamics of electrical double layers in a pore with an axially varying radius: Impact of pore shape and roughness

    ORAL

    –

    Publication: Rives, B., Henrique, F., & Gupta, A. Impacts of Pore Geometry on Charging Dynamics in a
    Single Pore, under preparation (Expected: Fall 2024)

    Presenters

    • Bryce Rives

      University of Colorado Boulder

    Authors

    • Bryce Rives

      University of Colorado Boulder

    • Filipe Henrique de Sousa Evangelista

      University of Colorado Boulder

    • Ankur Gupta

      University of Colorado, Boulder

    View abstract →

  • Investigation of Electrical Double Layers of Ionic Liquids in Graphene-Capped Liquid Cells by Multimodal Synchrotron Infrared Nanospectroscopy for Advanced Energy Storage Devices

    ORAL

    –

    Presenters

    • Zixuan Li

      Lawrence Berkeley National Laboratory

    Authors

    • Zixuan Li

      Lawrence Berkeley National Laboratory

    • Ka Chon Ng

      Lawrence Berkeley National Laboratory

    • Maximilian Jaugstetter

      Lawrence Berkeley National Laboratory

    • Miquel Batalle Salmeron

      Lawrence Berkeley National Laboratory

    • Hans Bechtel

      Lawrence Berkeley National Laboratory

    • Stephanie Gilbert Corder

      Lawrence Berkeley National Laboratory

    View abstract →

  • Theoretical investigation of ion transport dynamics in current-time inside nanochannel and microchannel

    ORAL

    –

    Publication: 1. Hirofumi Daiguji, Peidong Yang, Arun Majumdar, Ion Transport in Nanofluidic Channels, Nano Letters 4, 137–142, 2004.
    2. L. Verlet, Computer experiments on classical fluids. i. thermodynamical properties of Lennard-Jones molecules, Phys. Rev., 159, 98–103, 1967.
    3. Martin Z. Bazant, Induced-Charge Electro-osmosis and Electrophoresis, IAP Mathematics Lecture Series 2006, Massachusetts Institute of Technology.
    4. Vishal V.R. Nandigana, N. R. Aluru, Understanding anomalous current–voltage characteristics in microchannel–nanochannel interconnect devices, Journal of Colloid and Interface Science, 384, 162-171, 2012.
    5. Patricio Ramirez, Javier Cervera, Vladimir Garcia-Morales, Saima Nasir, Mubarak Ali, Wolfgang Ensinger, Salvador Mafe, Equivalent circuits in nanopore-based electrochemical systems, Electrochimica Acta, 484, 144057, 2024.
    6. Theo Emmerich, Yunfei Teng, Nathan Ronceray, Edoardo Lopriore, Riccardo Chiesa, Andrey Chernev, Vasily Artemov, Massimiliano Di Ventra, Andras Kis, Aleksandra Radenovic, Nanofluidic logic with mechano–ionic memristive switches, Nature Electronics, 7, 271–278, 2024.
    7. Reto B. Schoch, Jongyoon Han, Philippe Renaud, Transport phenomena in nanofluidics, Reviews of Modern Physics, 80, 839-883, 2008.

    Presenters

    • RAGULRANJITH S

      Department of Mechanical Engineering, College of Engineering, Guindy, Chennai 600025 , India

    Authors

    • RAGULRANJITH S

      Department of Mechanical Engineering, College of Engineering, Guindy, Chennai 600025 , India

    • Vishal V.R. Nandigana

      206 Fluid Systems Laboratory, Department of Mechanical Engineering, Indian Institute of Technology Madras, Chennai 600036, India

    View abstract →