1. , , Kinetics of extraction of zinc by di (2-ethyl hexyl) phosphoric acid in n-heptane, Proc. ISEC '80, Liege, paper 80-112, 1980.
2. , Kinetics and mechanism of the interfacial mass transfer of Zn(2+), Co(2+) and Ni(2+) in the system: bis (2-ethylhexyl) phosphoric acid, n-dodecane - KNO3, water: Solvent Extraction and Ion Exchange 1, Proc. ISEC '83, 1983, pp. 9-26.
3. , Comparisons between single drops and stirred cell techniques in the modelling of the stripping of zinc from di(2-ethylhexyl) phosphoric acid, Proc. ISEC '86, Munich Vol. 2, 1986, pp. 353-360.
4. Kinetics and mechanism of zinc extraction from sulfate medium with di(2-ethylhexyl) phosphoric acid.
5. Extraction kinetics of zinc from aqueous perchlorate solution by D2EHPA dissolved in Isopar-H