Raw Data for: Mechanistic Influence of Organic and Inorganic Sorbents on the Immobilisation of Per- and Polyfluoroalkyl Substances (PFAS)

This repository contains the unprocessed raw dataset supporting the findings presented at the SETAC North America 47th Annual Meeting (Montreal, Quebec, Canada). The dataset comprises original laboratory measurements evaluating the sorptive removal efficiencies and mechanistic interactions of six structurally diverse anionic per- and polyfluoroalkyl substances (PFOA, PFOS, PFBA, PFBS, PFHxA, and PFHxS) across organic sorbents and inorganic sorbents (mineral phases). Experiment Overview & Methods Batch Sorption Experiments: 24-hour batch equilibrium tests conducted at a solid-to-liquid ratio of 1 g/L across low and high initial concentration ranges. Tested Sorbents: Carbon nanotubes (CNT), contrasting wood/straw/sludge biochars (BC, BC-TP, BC-TR, BC-UK), 2-line ferrihydrite (FH), Layered Double Hydroxides (LDH), birnessite (BIR), kaolinite (KAOL), amorphous manganese oxide ($\text{MnO}_x$), and goethite (GOE). Measurements: Unprocessed LC-MS/MS instrument output files, raw peak-area data, measured suspension equilibrium pH values, and container wall-adsorption recovery records.