3 papers
cond-mat.soft2025
pH-Dependent Zeta Potential Induces Diffusiophoretic Focusing in an Acid-Base Reaction
Ethan Coleman, Ankur Gupta
Diffusiophoresis of charged particles in the presence of electrolytes has been extensively studied in the literature. However, in these setups, particles typically move in a single…
physics.chem-ph2025
Magnetically Coupled Circuits to Capture Dynamics of Ionic Transport in Nanopores
Filipe Henrique, Ankur Gupta
Ionic transport within charged nanopores is commonly represented by resistor-capacitor transmission line circuits, where charging electrical double layers are modeled as capacitors…
physics.chem-ph2023
Modified Kirchhoff's Laws for Electric-Double-Layer Charging in Arbitrary Porous Networks
Filipe Henrique, Pawel J. Zuk, Ankur Gupta
Understanding the dynamics of electric-double-layer (EDL) charging in porous media is essential for advancements in next-generation energy storage devices. Due to the high computat…