Islam, M.F. and Rahman, M.S. 2006. Solvent Extraction and Separation of Al(III) and Ni(II) from Aqueous Medium by Cyanex-272 [Bis-(2,4,4-Trimethylpentyl) Phosphinic Acid] in Kerosene. Biological Sciences - PJSIR. 49, 6 (Dec. 2006), 395–399.