Replication Data for: Sustainable recovery of metallic Fe and oxides from bauxite residue via H2 reduction: Enhancing purity and recovery rates. Sustainable Materials and Technologies, 43, e01289.

This dataset presents recalculated aluminium (Al) and sodium (Na) recovery values based on the experimental results reported in Pilla et al., 2025 (“Sustainable recovery of metallic Fe and oxides from bauxite residue via H₂ reduction: Enhancing purity and recovery rates," Sustainable Materials and Technologies, 43, e01289). The recalculations were performed using updated recovery formulas and refined mass balance analyses to provide more accurate recovery percentages. These improvements enable a more reliable comparison between the values reported in the original publication and the revised dataset.

In addition, FactSage thermodynamic simulations were re-evaluated to ensure reproducibility and consistency with the recalculated results. The dataset includes numerical phase information and values for multiple process parameters, supporting validation, reproducibility, and further application of the findings by researchers working on sustainable metal recovery from bauxite residue.