Code and Data for "Capturing non-Fickian mesoscale solute transport in porous media: The role of transient storage and mass exchange"

This dataset contains experimental breakthrough curve (BTC) data and the associated Python code used to fit solute transport models, as presented in a paper titled "Capturing non-Fickian mesoscale solute transport in porous media: The role of transient storage and mass exchange", published on WRR. The data were collected from controlled column experiments using two different hydrogel sphere diameters (10 mm and 15 mm), designed to explore the influence of porous media on solute transport behavior at the laboratory scale.