Surfactant liquid membranes

Liquid-liquid extraction Bulk liquid membrane transport Liquid surfactant membrane transport... [Pg.47]

Correlation between composition and properties of phosphate ester surfactants was exemplified by octyl phosphate with an optimum of foam inhibition and surfactant properties [301]. In separation and concentration of rare earth metals by liquid surfactant membranes 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester was used as carrier [302]. [Pg.616]

Juang, R. S. Jiang, J. D. Recovery of nickel from a simulated electroplating rinse solution by solvent extraction and liquid surfactant membrane. J. Memhr. Sci. 1995, 100, 163-170. [Pg.803]

Liquid surfactant membrane phase -Emulsion globule Internal aqueous droplets... [Pg.216]

Figure 11.15 Copper extraction by a liquid emulsion membrane process [52]. Feed, 200 ml, pH 2.0, 300 ppm Cu2+ membrane, 15 mL LIX 64N in kerosene, 3% Span 80 stripping solution, 15 mL H2S04. Reprinted from J. Membr. Sci. 6, W. Volkel, W. Halwachs and K. SchUgerl, Copper Extraction by Means of a Liquid Surfactant Membrane Process, p. 19, Copyright 1980, with permission from Elsevier...

N.N. Li, Permeation Through Liquid Surfactant Membranes, AIChEJ. 17, 459 (1971). [Pg.460]

W. Volkel, W. Halwachs and K. Schtigerl, Copper Extraction by Means of a Liquid Surfactant Membrane Process, 7. Membr. Sci. 6, 19 (1980). [Pg.462]

Figure 7. Simplified representation of a bulk liquid surfactant membrane in which the membrane is composed of a surfactant-containing organic solvent.

Teramoto M, Takihana H, Shibutani M, Yuasa T, and Hara N. Extraction of phenol and cresol by liquid surfactant membrane. Sep Sci Technol 1983 18 397 19. [Pg.734]

Kataoka T, Nishiki T, and Kimura S. Phenol permeation through liquid surfactant membrane—permeation model and effective diffusivity. J Membr Sci 1989 41 197-209. [Pg.734]

Kataoka T, Nishiki T, Kimura S, and Tamioka Y. A model for mass transfer through liquid surfactant membranes. Water Treat 1990 5 136-149. [Pg.734]

Yan N, Shi Y, and Su YF. Removal of acetic acid from wastewater with liquid surfactant membranes An external boundary layer and membrane diffusion controlled model. Sep Sci Technol 1987 22 801-818. [Pg.735]

Baneriea S, Datta S, and Sanyal SK. Mass transfer analysis of the extraction of Cr(VI) by liquid surfactant membrane. Sep Sci Technol 2000 35 483-501. [Pg.735]

Chakraborty R and Datta S. Transport of Te" + through liquid surfactant membrane using D2EHPA as the carrier. J Membr Sci 1994 96 ... [Pg.735]

Goswami AN, Sharma A, and Sharma SK. A re-appraisal of modelling in a liquid surfactant membrane waste water cleanup process. J Membr Sci 1992 70 283-288. [Pg.736]

Goto M, Matsumoto M, Kondo K, and Nakashio F. Development of new surfactant for liquid surfactant membrane process. J Chem Eng Jpn 1987 20 157-164. [Pg.737]

Yamashita K, Kakoi T, Kosaka H, Goto M, and Nakashio F. Synergistic extraction of nickel by liquid surfactant membranes. Sep Sci Technol 1998 33 369-385. [Pg.739]

Bartsch RA, Charewicz WA, and Kang SI. Separation of metals by liquid surfactant membranes containing crown ether carboxylic acids. J Membr Sci 1984 17 97-107. [Pg.739]

Abou-Nemeh I and Van Peteghem AP. Extraction of multi-component system of metal from simulated and industrial effluents by liquid surfactant membranes (LSM). Hydrometallurgy 1992 31 149-162. [Pg.739]

Ribeiro CP, Costa AOS, Lopes IPB, Campos FF, Ferreira AA, and Salum A. Cobalt extraction and cobalt-nickel separation from a simulated industrial leaching liquor by liquid surfactant membranes using Cyanex 302 as carrier. J Membr Sci 2004 241 45-54. Frankenfeld JW, Cahn RP, and Li NN. Extraction of copper by liquid membranes. Sep Sci Technol 1981 16 385 102. [Pg.739]

Strzelbicki J and Charewicz W. The liquid surfactant membrane separation of copper, cobalt and nickel from multicomponent aqueous solutions. Hydrometallurgy 1980 5 243-254. [Pg.739]

Goto M, Kakoi T, Yoshii N, Kondo K, and Nakashio F. Effect of synthesised surfactants in the separation of rare earth metals by liquid surfactant membranes. Ind Eng Chem Res 1993 32 1681-1685. [Pg.739]

Hano T, Matsumoto M, and Ohtake T. Continuous extraction of penicibin G with liquid surfactant membrane using Vibro Mixer. J Membr Sci 1994 93 61-68. [Pg.740]

Hochhauser, A. M. Cussler, E. L. "Concentrating Chromium with Liquid Surfactant Membranes" In Adsorption and Ion Exchange AlChE. Symp. Ser. 152, AIChE, New York, NY, 1975 71, pp 136-142. [Pg.31]

Cowan, R. M. and Ho, C. S., "Separating Lactic Acid from Fermentation Media with Liquid Surfactant Membranes," presented at the 194th National ACS Meeting, New Orleans, August 30-September 4,1987. [Pg.129]

Teramoto M, Sakai T, Yanagawa K, Ohsuga M, Miyake Y, Modeling of the perme-ation of copper through liquid surfactant membranes. Sep. Sci. Technol. 1983 18 735-743. [Pg.68]

Liquid membrane (LM) separation provides a potentially powerful technique for effecting diverse separation operations. Compared to conventional processes, emulsion liquid membrane (ELM) and liquid surfactant membrane (LSM) processes have some attractive features, for example, simple operation, high efficiency, extraction and stripping in one stage, larger interfacial area, scope of continuous operation. The ELM technique has great potential for recovery and removal of different metal ions and hydrocarbons from wastewater where conventional methods provide lower separation efficiency. [Pg.141]

Hochhauser, A.M. and Cussler, E.L. (1975). Concentrating chromium with liquid surfactant membranes. AIChE Symp. Ser., 71, 136-42. [Pg.191]

Volkel, W., Halwachs, W. and Schugerl, K. (1980).Copper extraction by means of a liquid surfactant membrane process. J. Membr. Sci., 6, 19-31. [Pg.191]

Kondo, K., Kita, K., Koida, I., Irie, J. and Nakashio, F. (1979). Extraction of copper with liquid surfactant membranes containing benzoylacetone. J. Chem. Eng. Jpn., 12, 203-9. [Pg.191]

Ulbricht, M., Marr, R. and Draxler, J. (1991). Selective separation of organic solutes by aqueous liquid surfactant membranes. J. Membr. Sci., 59, 189-203. [Pg.191]

Kopp, A.G., Marr, RJ. and Moser, F.E. (1978).A new concept for mass transfer in liquid surfactant membranes without carriers and with carriers that pump. Int. Chem. Eng. Symp. Ser., 54, 279-90. [Pg.191]

Shere, A.J. and Cheung, H.M. (1988). Effect of preparation parameters on leakage in liquid surfactant membrane systems. Sep. Sci. Technol, 23, 687-701. [Pg.195]

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