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Selective and Facilitated Transport of Vanadium (VO2 +) Ion through Supported Liquid Membrane and Effects of Membrane Characteristics
Authors: Danial Husseinzadeh
Abstract:A new supported liquid membrane (SLM) system for the selective transport of VO2 + ions was prepared in this present work. The SLM was a thin porous polyvinylidene difluoride (PVDF) membrane soaked with Di-(2-ethylhexyl) phosphoric acid (D2EHPA) as mobile carrier in Xylene as organic solvent. D2EHPA acts as a highly selective carrier for the uphill transport of VO2 + ions through the SLM. The transport of VO2 + ions reached to 64%. In the presence of P2O7-2 ion as suitable masking agent in the feed solution, the interfering effects of other cations were eliminated.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1055387Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1498
 Liquid membranes, Principles and applications in chemical separation and wastewater treatment. Editor: Valadimir S. Kislik.W.-K. Chen, Linear Networks and Systems (Book style). Belmont, CA: Wadsworth, 1993, pp. 123-135.
 Matsuo, T. (1982), Pure Appl. Chem, 54, 1693.
 Robinson, J. N; Hamilton, D. J. (1991), Chem. Soc, 20, 49.
 Ohakara, M; Nakatsuji, X. (1985), Topics Curr. Chem, 128, 37.
 Hiriciga, A; Lehn, J. M. (1983), Proc. Natl. Acad. Sci. USA, 80, 6426.
 Malmstrom, B. G. (1993), Acc. Chem. Res, 26, 332.
 Jose, A; Lo'pez-Lo'pez, Carolina Mendiguch─▒'a, Juan J. Pinto, Carlos Moreno. (2010), Trends in Analytical Chemistry, (article in press).
 M. Ashraf Chaudry; Naheed Bukhari, M. Mazhar, Fatima Tazeen. (2007), Separation and Purification Technology, 54, 227-233.
 Luis J. Lozano; Carlos God─▒'nez, Francisco J. Alguacil. (2005), Hydrometallurgy, 80, 196- 202.