Journal of
Chemical Engineering and Materials Science

  • Abbreviation: J. Chem. Eng. Mater. Sci.
  • Language: English
  • ISSN: 2141-6605
  • DOI: 10.5897/JCEMS
  • Start Year: 2010
  • Published Articles: 97

Full Length Research Paper

Purification of cobalt solutions in several solvent extraction steps: Using MEXTRAL and D2EHPA as extractants

Mulaja Tshakatumba Constantin
  • Mulaja Tshakatumba Constantin
  • Metallography and Materials Laboratory, Metallurgy and Materials Science Department, Polytechnics Faculty, University of Lubumbashi, Democratic Republic of the Congo.
  • Google Scholar
Tshipeshi Makina Héritier
  • Tshipeshi Makina Héritier
  • Metallography and Materials Laboratory, Metallurgy and Materials Science Department, Polytechnics Faculty, University of Lubumbashi, Democratic Republic of the Congo.
  • Google Scholar
Ngoy Moïse Raphael Moramess
  • Ngoy Moïse Raphael Moramess
  • Metallography and Materials Laboratory, Metallurgy and Materials Science Department, Polytechnics Faculty, University of Lubumbashi, Democratic Republic of the Congo.
  • Google Scholar
Mwema Mutamba Edouard
  • Mwema Mutamba Edouard
  • Metallography and Materials Laboratory, Metallurgy and Materials Science Department, Polytechnics Faculty, University of Lubumbashi, Democratic Republic of the Congo.
  • Google Scholar


  •  Received: 17 January 2021
  •  Published: 31 January 2021

References

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Amer S, Luis A (1995). The extraction of zinc and other minor metals from concentrated ammonium chloride solutions with D2EHPA and Cyanex 272. Consejo Superior de investigaciones Cienticas pp.351-360.
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Correa MMJ, Silva FPC, Aliprandini P, De Moraes VT, Dreisinger D, Espinosa DCR (2018). Separation of copper from a leaching solution of printed circuit boards by using solvent extraction with D2EHPA. Brazilian Journal of Chemical Engineering 35(3):919-930.
Crossref
 
Devi N (2015). Extraction of manganese (II) from acidic buffer medium using D2EHPA and Cyanex 272 as extractants. Journal of Chemical and Pharmaceutical Research pp.766-776.
 
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Crossref
 
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Kopper Chemical Industry (2019b). Product Data Sheet of Mextral 984NC: Solvent Extraction Reagent. National Key Investment On Industry Revitalization Project 1p.
 
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Niinae M, Saito I, Sakamoto H, Nakahiro Y, Wakamatsu T (1991). Effect of Diluents on Extraction of Cobalt with D2EHPA. Journal of the Japan Institute of Metals 55(3):310-315.
Crossref
 
Pospiech B, Walkowiak W, Ulewicz M (2004). Application of D2EHPA for Manganese (II) and Nickel (II) separation by Solvent Ixtraction and Polymer Inclusion Membranes. Ars Separatoria Acta 3:72-80.
 
Qiu Y, Yang L, Huang S, Ji Z, Li Y (2016). The separation and recovery of cooper (II), nickel (II), cobalt (II), zinc (II) and cadmium (II) in a sulfate-based solution using a mixture of Versatic 10 acid and Mextral 948H. Chinese Journal of Chemical Engineering 34 p.
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Roux LM, Minnaar E, Cilliers PJ, Bellino M, Dye R (2007). Comparison of solvent extraction and selective precipitation for the purification of cobalt electrolytes at Luilu Refinery (DRC). The Southern African Institute of Mining and Metallurgy pp.343-364.
 
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Sato T, Nakamura T, Ikeno M (1985). The extraction of iron (III) from aqueous acid solutions by di(2-ethylhexyl) phosphoric acid. Elsevier, Hydrometallurgy 15(2):209-217.
Crossref
 
Zheng R, Bao S, Zhang Y, Chen B (2018). Synthesis of Di-(2-ethylhexyl) Phosphoric Acid (D2EHPA)-Tributyl Phosphate (TBP) Impregnated Resin and Application in Adsorption of Vanadium (IV). Minerals Journal 12 p.
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