Electrochemical methods for water purification, ion separations, and energy conversion
Agricultural development, extensive industrialization, and rapid growth of the global
population have inadvertently been accompanied by environmental pollution. Water …
population have inadvertently been accompanied by environmental pollution. Water …
Unlocking the potential of polymeric desalination membranes by understanding molecular-level interactions and transport mechanisms
Polyamide reverse osmosis (PA-RO) membranes achieve remarkably high water
permeability and salt rejection, making them a key technology for addressing water …
permeability and salt rejection, making them a key technology for addressing water …
Physics-informed deep learning for multi-species membrane separations
D Rehman, JH Lienhard - Chemical Engineering Journal, 2024 - Elsevier
Conventional continuum models for ion transport across polyamide membranes require
solving partial differential equations (PDEs). These models typically introduce a host of …
solving partial differential equations (PDEs). These models typically introduce a host of …
Essence of the Giant Reduction of Power Density in Osmotic Energy Conversion in Porous Membranes: Importance of Testing Area
Harvesting osmotic energy through nanofluidic devices with diverse materials has received
considerable attention in recent years. Often, a small testing area on a membrane was …
considerable attention in recent years. Often, a small testing area on a membrane was …
Nanoscale pore–pore coupling effect on ion transport through ordered porous monolayers
Distinct from the conventional view that nanopores are considered independent channels for
mass transport, recent study on the covalent organic framework (COF)-based monolayers …
mass transport, recent study on the covalent organic framework (COF)-based monolayers …
Ionic conductivity of a solid polymer electrolyte confined in nanopores
Using in situ nanodielectric spectroscopy, we investigate if and how the ionic conductivity of
the archetypal polymer electrolyte poly (ethylene oxide)/lithium bis (trifluoromethane …
the archetypal polymer electrolyte poly (ethylene oxide)/lithium bis (trifluoromethane …
Ion-specific nanoconfinement effect in multilayered graphene membranes: A combined nuclear magnetic resonance and computational study
Ion adsorption within nanopores is involved in numerous applications. However, a
comprehensive understanding of the fundamental relationship between in-pore ion …
comprehensive understanding of the fundamental relationship between in-pore ion …
Physics-constrained neural differential equations for learning multi-ionic transport
D Rehman, JH Lienhard - arXiv preprint arXiv:2303.04594, 2023 - arxiv.org
Continuum models for ion transport through polyamide nanopores require solving partial
differential equations (PDEs) through complex pore geometries. Resolving spatiotemporal …
differential equations (PDEs) through complex pore geometries. Resolving spatiotemporal …
Ion filling of a one-dimensional nanofluidic channel in the interaction confinement regime
Ion transport measurements are widely used as an indirect probe for various properties of
confined electrolytes. It is generally assumed that the ion concentration in a nanoscale …
confined electrolytes. It is generally assumed that the ion concentration in a nanoscale …
Demixing of Polymerized Ionic Liquid/Ionic Liquid Mixtures by Infiltration in Nanopores
Ion transport through membrane nanopores is pertinent to several applications, including
water desalination and energy harvesting. We synthesized a series of polymerized ionic …
water desalination and energy harvesting. We synthesized a series of polymerized ionic …