1. M. Aguilar, J.L. Cortina, Solvent Extraction and Liquid Membranes: Fundamentals and Applications in New Materials, CRC Press, (2008).
2. P. Ramakul, et al, Separation of radioactive metal ions by hollowfiber-supported liquid membrane and permeability analysis, Journal of the Chinese Institute of Chemical Engineers, 38, 489–494 (2007).
3. R.D. Noble, S.A. Stern, Membrane separation technology, Principles and Applications. Elsevier, (1995).
4. V.S. Kislik, Liquid Membranes: Principles & Application in Chemical Separations & Wastewater Treatment, first ed., the Netherlands, Elsevier, (2010).
5. P. Zaheri, et al, Intensification of Europium extraction through a supported liquid membrane using mixture of D2EHPA and Cyanex272 as carrier, Chemical Engineering and Processing, 92, 18–24 (2015).
6. M.I. Almeida, R.W. Cattrall, S.D. Kolev, Recent trends in extraction and transport of metal ions using polymer inclusion membranes (PIMs), Journal of Membrane Science, 415–416, 9–23 (2012).
7. B.N. Mahanty, et al, Polymer Inclusion Membranes Containing N,N,N′,N′‑Tetra (2-ethylhexyl) Digly-colamide: Uptake Isotherm and Actinide Ion Transport Studies, Industrial & Engineering Chemistry Research, 54, 3237−3246 (2015).
8. P.K. Mohapatra, et al, Uranium pertraction across a PTFE flatsheet membrane containing Aliquat 336 as the carrier, Separation and Purification Technology, 51, 24-30 (2006).
9. M.S. El Sayed, Uranium extraction from gattar sulfate leach liquor using aliquat-336 in a liquid emulsion membrane process, Hydrometallurgy, 68, 51–56 (2003).
10. M. Shamsipur, R. Davarkhah, A.R. Khanchi, Facilitated transport of uranium(VI) across a bulk liquid membrane containing thenoyltrifluoroacetone in the presence of crown ethers as synergistic agents, Separation and Purification Technology, 71, 63–69 (2010).
11. R. Davarkhah, et al, Kinetic studies on the extraction of uranium(VI) from phosphoric acid medium by bulk liquid membrane containing di-2-ethylhexyl phosphoric acid, Journal of Radioanalytical and Nuclear Chemistry, 298, 125-132 (2013).
12. S. Biswas, P.N. Pathak, S.B. Roya, Kinetic modeling of uranium permeation across a supported liquid membrane employing dinonyl phenyl phosphoric acid (DNPPA) as the carrier, Journal of Industrial and Engineering Chemistry, 19, 547–553 (2013).
13. H. M. Elsayed, et al, Uranium extraction enhancement form phosphoric acid by emulsion liquid membrane, Journal of Radioanalytical and Nuclear Chemistry, 298, 1763–1775 (2013).
14. H. Matsuoka, M. Aizawa, Sh. Suzuki, Uphill transport of uranium across a liquid membrane, Journal of Membrane Science, 7, 11-19 (1980).
15. N. Bayou, et al, Elaboration and characterisation of a plasticized cellulose triacetate membrane containing trioctylphosphine oxyde (TOPO): Application to the transport of uranium and molybdenum ions, Comptes Rendus Chimie, 13, 1370–1376 (2010).
16. A.M. St John, R.W. Cattrall, S.D. Kolev, Extraction of uranium(VI) from sulfate solutions using a polymer inclusion membrane containing di-(2-ethylhexyl) phosphoric acid, Journal of Membrane Science, 364, 354–361 (2010).
17. A.M. St John, R.W. Cattrall, S.D. Kolev, Transport and separation of uranium(VI) by a polymer inclusion membrane based on di-(2-ethylhexyl) phosphoric acid, Journal of Membrane Science, 409– 410, 242– 250 (2012).
18. B.N. Mahanty, et al, Polymer Inclusion Membrane Containing a Tripodal Diglycolamide Ligand: Actinide Ion Uptake and Transport Studies, Industrial & Engineering Chemistry Research, 55, 2202–2209 (2016).
19. Ch. Boirie, Extraction du Sulfate d’Uranyle par les Amines, Bulletin de la Societe Chimique de France, 8-9, 1088-1093 (1958).
20. T. Sato, The extraction of uranium (VI) from sulphuric acid solutions by tri-n-octylamine, Journal of Inorganic and Nuclear Chemistry, 25, 441-446 (1963).
21. J.R. Kumar, et al, Solvent extraction of uranium (VI) and separation of vanadium (V) from sulfate solutions using Alamine 336, Journal of Radioanalytical and Nuclear Chemistry, 285, 301-308 (2010).
22. W.C. Babcock, et al, Coupled transport membranes II: The mechanism of uranium transport with a tertiary amine, Journal of Membrane Science, 7(1), 71-87 (1980).
23. M. Eskandari Nasab, Solvent extraction separation of uranium(VI) and thorium(IV) with neutral organophosphorus and amine ligands, Fuel, 116, 595–600 (2014).
24. J.E. Quinn, D. Wilkins, K.H. Soldenhoff, Solvent extraction of uranium from saline leach liquors using DEHPA/Alamine 336 mixed reagent, Hydrometallurgy, 134–135, 74–79 (2013).
25. C.J. Kim, et al, Solvent extraction studies on uranium using amine based extractants and recovery from low grade ore leach liquors, Journal of the Brazilian Chemical Society, 23, 1254-1264 (2012).
26. G. Ramadevi, et al, Solvent extraction of uranium from lean grade acidic sulfate leach liquor with alamine 336 reagent, Journal of radioanalytical and nuclear chemistry, 294, 13–18 (2012).
27. J.R. Kumar, et al, Solvent extraction of uranium(VI) and separation of vanadium(V) from sulfate solutions using Alamine 336, Journal of Radioanalytical and Nuclear Chemistry, 285, 301-308 (2010).
28. K. Wongkaew, N. Leepipatpiboon, U. Pancharoen, State of the art hollow fiber supported liquid membrane on Pd (II) separation from wastewater using alamine 336, International Journal of Chemical Engineering and Applications, 5.4, 311-314 (2014).
29. D. He, M. Ma, Zh. Zhao, Transport of cadmium ions through a liquid membrane containing amine extractants as carriers, Journal of Membrane Science, 169, 53–59 (2000).
30. C.H. Brubaker Jr, Textbook errors: XIII. The nature of ionic and molecular species in sulfuric acid, Journal of Chemical Education, 34(7), 325 (1957).
31. Y. Yıldız, A. Manzak, O. Tutkun, Selective extraction of cobalt ions through polymer inclusion membrane containing Aliquat 336 as a carrier, Desalination and Water Treatment, 57, 4616-4623 (2016).
32. B. Trémillon, Chimie analytique – 1 Généralités, Paris, Armand Colin, (1965).
33. R. Bloch, et al, Metal-Ion Seperations by Dialysis through Solvent Membranes. Ind. Eng. Chem. Process. Des. Dev. 6, 231–237 (1967).
34. A. Kaya, H.K. Alpoguz, A. Yilmaz, Application of Cr(VI) Transport through the Polymer Inclusion Membrane with a New Synthesized Calix[4]arene Derivative, Industrial & Engineering Chemistry Research, 52, 5428−5436 (2013).
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