ENHANCING PURIFICATION OF SURFACE WATER BY POTASSIUM PERMANGANATE ADDITION Emulsion Liquid Membrane Extraction of Cadmium using Tri octyl phosphine oxide as a carrier: Analytical Process Optimization by Using Taguchi Design Method Optimization of Cadmium Extraction by Emulsion Liquid Membrane with Response Surface Analysis Removal of lead from wastewater by adsorption Using Saudi Arabian Clay Removal of Carbon dioxide from flue gases using Polyethersulfone(PES) and polyimide(PI) Blended Membranes Improvement of CU (II) stripping utilizing a mixture of CYANEX 301 and LLX® 984N Extraction of nickel by bis(2,4,4-trimethylpentyl) dithiophosphinic acid synergism Separation of uranium from its sulfate leach liquor rich in iron Leaching of aluminum and uranium from gibbsite ore by sulfuric acid Zinc and Copper Separation through an Emulsion Liquid Membrane Containing Di-(2-Ethylhexyl) Phosphoric Acid as a Carrier Separation of copper from aqueous sulfate solutions by mixtures of Cyanex 301 and LIX® 984N Pervaporative separation of n-butanol from dilute aqueous solutions using silicalite-filled poly(dimethyl siloxane) membranes Use of pervaporation to separate butanol from dilute aqueous solutions: Effects of operating conditions and concentration polarization Emulsion liquid membrane extraction of zinc by a hollow-fiber contactor Uranium extraction enhancement form phosphoric acid by emulsion liquid membrane Separation of Zinc by a Non-dispersion Solvent Extraction Process in a Hollow Fiber Contactor