Citation: Lj. Lozano et D. Juan, Solvent extraction of polyvanadates from sulphate solutions by PRIMENE 81R. Its application to the recovery of vanadium from spent sulphuric acid catalysts leaching solutions, SOLVENT EXT, 19(4), 2001, pp. 659-676
Citation: D. De Juan et al., Chromium extraction with organic solvents - Part 3. Application to the treatment of polymetallic industrial residues, REV METAL M, 34(5), 1998, pp. 391-398