Discussion closed
Oxalic-acid leaching of bauxite residue for scandium: reproducibility across five labs
A community round-robin preprint. The discussion closed after six weeks and three revisions.
Preprints
Invited review
Hydrogen plasma smelting reduction: is the energy balance actually favourable?
A reassessment of published HPSR energy balances, arguing that several cited figures omit auxiliary loads. The authors welcome counter-data.
Discussion open
CO₂-atomised spherical SCM from BOF slag and bauxite residue blends
The authors invite discussion on the thermodynamic feasibility of the proposed melt chemistry before formal submission.