Dataset for "From FTIR Spectra to Gas Permeability: Machine Learning for Polymer Membrane Screening"

This dataset contains gas permeability measurements and ATR-FTIR spectroscopy data for 204 pure dense polymer membranes, compiled to support machine learning prediction of membrane transport properties. The dataset is intended for researchers working on data-driven prediction of polymer membrane properties, cheminformatics, and structure-property relationships in membrane science.