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2011 | 13 | 1 | 1-5
Tytuł artykułu

Equilibrium and rate of iron(III) extraction from chloride solutions by individual hydrophobic extractants and their mixtures

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The main goal of this work was to study and compare the rate of iron(III) extraction from chloride solutions by commercial extractants: Alamine 336, TOPO and LIX 54 and their mixtures. Using the interfacial tension data, obtained for mixed systems, the values of surface mole fraction and molecular interaction parameter of extractants were estimated. Determination of the extraction rates was performed by using the Lewis-type stirred transfer cell. It was found that the extraction efficiency of extractants are changed in the following order: Alamine 336>TOPO>β-diketone. The addition of a chelating extractant to the system decreases the extraction efficiency, for example the addition of β-diketone to TOPO decreases the extraction efficiency by about 50%.
Słowa kluczowe
Wydawca

Rocznik
Tom
13
Numer
1
Strony
1-5
Opis fizyczny
Daty
wydano
2011-01-01
online
2011-03-17
Twórcy
  • Institute of Chemical Technology and Engineering, Poznan University of Technology, pl. M. Skłodowskiej-Curie 2, 60-965 Poznań, Poland
  • Faculty of Commodity Science, Poznan University of Economics, al. Niepodleglości 10, 61-875 Poznań, Poland
  • Institute of Chemical Technology and Engineering, Poznan University of Technology, pl. M. Skłodowskiej-Curie 2, 60-965 Poznań, Poland
Bibliografia
  • Mishra, R. K., Rout, P. C., Sarangi, K. & Nathsarma, K. C. (2010). A comparative study on extraction of Fe(III) from chloride leach liquor using TBP, Cyanex 921 and Cyanex 923, Hydrometallurgy 104, 298-303. DOI:10.1016/j.hydromet.2010.07.003.[Crossref][WoS]
  • Saji, J. & Reddy, M. L. P. (2001). Liquid-liquid extraction separation of iron(III) from titania wastes using TBP-MIBK mixed solvent system, Hydrometallurgy 61, 81-87. DOI: 10.1016/S0304-386X(01)00146-3.[Crossref]
  • Hirato, T., Zhi-Chu, W., Yamada, Y., & Majima, H. (1992). Improvement of the stripping characteristics of Fe(III) utilizing a mixture of di (2-ethylhexyl) phosphoric acid and tri-n-butyl phosphate, Hydrometallurgy 28, 81-93.[Crossref]
  • Agrawal, A., Kumari, S., Ray, B. C. & Sahu, K. K. (2007). Extraction of acid and iron values from sulphate waste pickle liquor of a steel industry by solvent extraction route, Hydrometallurgy 88, 58-66. DOI: 10.1016/j.hydromet.2007.04.001.[Crossref]
  • El-Nadi, Y. A. & El-Hefny, N. E. (2010). Removal of iron from Cr-electroplating solution by extraction with di(2-ethylhexyl)phosphoric acid in kerosene, Chemical Eng. Process. 49 159-164, DOI: 10.1016/j.cep.2010.01.004.[WoS][Crossref]
  • Lee, M.-S. & Lee K. J. (2005). Separation of iron and nickel from a spent FeCl3 etching solution by solvent extraction, Hydrometallurgy 80 163-169, DOI: 10.1016/j.hydromet.2005.06.010.[Crossref]
  • Ismael, M. R. C. & Carvalho, J. M. R. (2003). Iron recovery from sulphate leach liquors in zinc hydrometallurgy, Minerals Engineering 16, 31-39.
  • Cierpiszewski, R., Miesiąc, I., Regel-Rosocka, M., Sastre, A. M., & Szymanowski, J. (2002). Removal of zinc(II) from spent hydrochloric acid solutions from zinc hot galvanizing plants, Ind. Chem. Eng. Res. 41, 598-603.[Crossref]
  • Biswas, R. K., & Begun, D. A. (1998). Extraction of Fe3+ from chloride solution by D2EHPA in kerosene, Hydrometallurgy 50, 153-168.[WoS][Crossref]
  • Cierpiszewski, R., & Prochaska, K. (2003). Ekstrakcja żelaza(III) w modelowych układach ekstrakcyjnych z organofosforowymi ekstrahentami, Przem. Chem. 82, 739-743.
  • Bandyopadhyay, M., Datta, S., & Sanya, S. K. (1996). Correlation of mass transfer coefficients for tellurium (IV) extraction with instantaneous reaction in modified Lewis cell, Hydrometalllurgy 42, 115-123.[Crossref]
  • Marszałkowska, B., Sobczyńska, A. & Wiśniewski, M. (2008). Kinetics of Zinc and iron Ion extraction from acidic solutions with phosphonium ionic liquid, XXXIII International Symposium "Ars Separatoria 2008", July 2008 (pp. 52-55). Toruń, Poland.
  • Prochaska, K., & Staszak, K. (2005). Adsorption at the liquid/liquid interface in mixed systems with hydrophobic extractants and modifiers, J. Colloid Interface Sci. 285, 1-8. DOI: 10.1016/j.jcis.2004.11.037.[Crossref]
  • Fainerman, V. B., Makievski, A. V., & Miller, R. (1994). Analysis of dynamic surface tension of Na-alkyl sulphate solutions, based on asymptotic solutions of adsorption kinetics equations, Colloid Surface A 87, 61-69.[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_v10026-011-0001-1
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