Salman HM, Abed Mohammed A. Removal of-Copper Ions-from Aqueous Solution Using Liquid-Surfactant-Membrane Technique. ijcpe [Internet]. 30Sep.2019 [cited 17Nov.2019];20(3):31-7. Available from: http://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/731