6LNN.Separating hydrocarbons with liquid membranes[P].U S Patent:3410794,1968-12.
7K.Dimitrov,S.Alexandrova,L.Boyadzhiev,S.Ruellan,M.Brugard.Recovery of copper from solution by rotating film pertraction[J].Separation and purification Technology,1997,12:165-173
8J.B.Wright,D.N.Nilsen,G.Hundley,G.J.Galvan.Field test of liquid emulsion membrane technique for copper recovery from mine solutions[J].Minerals Eegineering,1995,8(4/5):549-556
9Carolina Mendiguchia,Carlos Moreno,Manuel Garcia-Vargas.Determination of copper in seawater based on a liquid membrane preconcentration system[J].Analytica Chimica Acta,2002,460:35-40
