International E-publication: Publish Projects, Dissertation, Theses, Books, Souvenir, Conference Proceeding with ISBN.  International E-Bulletin: Information/News regarding: Academics and Research

Studies on the Extraction of Copper (II) by Pyrazoloquinazolinone Derivatives from Aqueous Solutions

Author Affiliations

  • 1 Nuclear Materials Authority, P.O. Box 530, El-Maadi, Cairo, EGYPT

Res.J.chem.sci., Volume 2, Issue (6), Pages 30-37, June,18 (2012)

Abstract

Pyrazoloquinazolinone type extractants are effective reagents for extraction of Cu (II) ions from aqueous solutions. In this respect, extraction of copper (II) ions with 2-amino-3-(4- (X) phenyl azo)-8,9-dihydro-8,8-dimethyl-7H-pyrazolo [1,5-a] quinazolin-6- one (XPQ), (X= Br, Cl, OCH3 or CH3) were studied. The optimum studied extractants concentrations were found at 0.04% BrPQ, 0.045% ClPQ, 0.05% OCHPQ and 0.055% CHPQ in carbon tetrachloride as a diluent. Highly extraction efficiency were found at pH 2, 1/1 O/A ratio and 5 min. shaking time at room temperature. BrPQ was selected as an appropriate structure of reagents to extract Cu (II) species. The proposed method was used in extraction of copper (II) ions in some standard reference geologic samples.

References

  1. Pantnaik P., Handbook of Inorganic Chemical, McGrawHill Companies, Inc., 577 (2003)
  2. Bouabdallah I., Zidane I., Hacht B., Touzani R. and Ramdani A., Liquid -liquid extraction of copper (II), cadmium (II) and lead (II) using tripodal N-donor pyrazole ligands, ARKIVOC, 11, 59 (2006)
  3. Roqai M.C., Grandmont G.J.G. and Brunette J.P., Extraction of indium(III) from chloride and nitrate media with 3-phenyl-4-benzoylisoxazol-5-one, HPBI, and tri-n-octylphosphine oxide, Analusis, 26, 74 (1998)
  4. Kitano T., Sohrin Y., Hata Y., Mukai H., Wada H. and Ueda K., Highly selective extraction of Cu(II) and Zn(II) using [B(3-iPrpz) (iPrpz = isopropylpyrazolyl), Polyhedron, 23, 283 (2004)
  5. Lopez C., Ponce P., Molinari A. and Oliva A., Further studies on the solvent extraction of copper (II) with dithiocarboxylate derivatives of pyrazol, Bol. Soc. Chil. Quim., 46, 1 (2001)
  6. Oliva A., Molinari A., Zúñiga F. and Ponce P., Studies on the Liquid–Liquid Extraction of Nickel(II), Zinc(II), Cadmium(II), Mercury(II) and Lead(II) with 1-Phenyl-3-hydroxy-4-dodecyldithiocarboxylate-5-pyrazolone, Microchimica Acta, 140, 201 (2002)
  7. Touzani R., Ramdani A., Ben-Hadda T., El Kadiri S., Maury O., Le Bozec H. and Dixneuf P.H., Efficient synthesis of new nitrogen donor containing tripods under microwave irradiation and without solvent, Synth. Commun., 31(9), 1315 (2001)
  8. Veeratana D. and Sohu H.Y., Solvent extraction equilibriain the CuSO-HSO-H0-LIX 860-kerosene system, Minerals Engineering, 11, 821 (1998)
  9. Stefanova V., Iliev P., Mroz W. and Stefanov B., Copper (II) extraction from multicomponent sulphuric-acid solutions by means of LIX84I, Journal of the University of Chemical Technology and Metallurgy, 45(1), 99 (2010)
  10. Alguacil F. T. and Alonso M., Recovery of copper from ammoniacal/ammonium sulfate medium by LIX 54, Journal of Chemical Technology and Biotechnology, 74, 1171 (1999)
  11. Kara D. and Alkan M., Preconcentration and separation of copper (II) with solvent extraction using N,N'-bis (2-hydroxy-5-bromo-benzyl)1,2 diaminopropane, Micro Chemical Journal, 71, 29 (2002)
  12. Gup R. and Giziroglu E., Metal complexes and solvent extraction properties of isonitrosoacetophenone 2-aminobenzoylhydrazone, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 65, 719 (2006)
  13. Hamzah B., Jalaluddin N., Wahab A. W. and Upe A., Copper(II) Extraction from Nitric Acid Solution with 1-Phenyl-3-methyl-4-benzoyl-5-pyrazolone as a Cation Carrier by Liquid Membrane Emulsion, E-Journal of Chemistry, 7(1), 239 (2010)
  14. Lenarcik B., Rauckyte T. and Kserzkowska A., The comparison of the extraction process of Zinc (II) and Nickel (II) complexes with 1- octylimidazle and 1- octyl -2- methylimidazole, XVIII-th ARS SEPARATORIA – Zioty Potok, Poland, (2003)
  15. Erdon I., Demirhan N. and Avcata U., Synthesis and characterization of a new Imidazole ligand and its complexes with cobalt (II), and copper (II), synthesis and reactivity in inorganic, metal organic and nano metal chemistry, 36, 7, 559 (2006)
  16. Marczenko Z., Spectrophotometric Determination of Elements, John Wiley and sons Inc., New York, 250 (1976)
  17. Mahmoud G.M., Synthesis of some ketones and their applications in the extraction of some nuclear elements from acid media, Ph. D. Thesis, Cairo university, Faculty of Science, 156 (2008)
  18. Smallwood I.M., Handbook of organic solvent properties, John Wiley and Sons Inc. New York, 306 (1996)
  19. Ando A., Kamioka H., Terashima S. and Itoh S., Values for GSJ rocj reference samples "Igneous Series", Geochemical Journal, 23, 143 (1989)