Kondre, Jivan, and Dinesh Pund. “Solvent Extraction of Niobium from Oxalic Acid-Sulphuric Acid Medium Using Furfuryl Thioalcohol: Thermodynamic and Mechanistic Investigations”. Asian Journal of Chemistry, vol. 38, no. 8, Aug. 2026, pp. 2225-32, doi:10.14233/ajchem.2026.36779.