Colloid and Polymer Science

, Volume 281, Issue 8, pp 754–759 | Cite as

Precipitation and recrystallization of uniform CuCl particles formed by aggregation of nanosize precursors

  • Zorica Crnjak Orel
  • Egon Matijević
  • Dan V. Goia
Original Contribution

Abstract.

Uniform, spherical CuCl particles were obtained by mixing aqueous solutions of CuCl2 and ascorbic acid in the presence of polyvinylpyrrolidone (PVP) as dispersing agent. The size and the uniformity of the resulting particles depended on the volume ratio of the reactant solutions, their concentrations, the distribution of the stabilizers, and the mixing method. The single jet precipitation yielded large spheres of broad size distributions, while the particles obtained by the double jet technique were rather uniform in size. The final colloidal CuCl particles were formed by the aggregation of nanocrystals, initially generated in the system. Depending on the pH of the reaction mixture, these particles slowly change to large CuCl crystals on aging in the mother liquor.

Keywords

Ascorbic acid reductant Colloid recrystallization Copper(I) chloride colloid Copper(I) chloride nanocrystals Copper(II) reduction Nanocrystals aggregation, 

References

  1. 1.
    Richardson I, Wayne H (1997) Handbook of copper compounds and applications. Marcel Dekker, New York, pp 53–92Google Scholar
  2. 2.
    Dutta KP, Rao RR, Swartz SL, Holt CT (2002) Sen Actators 84:189CrossRefGoogle Scholar
  3. 3.
    Kawamori A, Edamatsu K, Itoh T (2002) J Crystal Growth 237:1615CrossRefGoogle Scholar
  4. 4.
    Sasai J, Tanaka K, Hirao K (2001) Scripta Mater 44:1225CrossRefGoogle Scholar
  5. 5.
    Fröhlich D, Haselhoff M, Reimann K (1995) Solid State Commun 94:189CrossRefGoogle Scholar
  6. 6.
    Haselhoff M, Weber H (1995) J Mat Res Bull 30:607CrossRefGoogle Scholar
  7. 7.
    Edgar A, Pantoja A (1998) J Non-Cryst Solids 242:141Google Scholar
  8. 8.
    Goia D V, E. Matijević E (1999) J Colloid Interface Sci 146:139CrossRefGoogle Scholar
  9. 9.
    Sondi I, Goia DV, Matijević E (2002) J Colloid Interface Sci (in press)Google Scholar
  10. 10.
    Crnjak Orel Z, Matijević E, Goia D V ( 2002) J. Mat Res (submitted)Google Scholar
  11. 11.
    Libert S, Goshkov V, Priman V, Goia D V, Matijević E (2002) Adv Colloid Interface Sci (in press)Google Scholar
  12. 12.
    Privman V, Goia D V, Park J, Matijević E (1999) J Colloid Interface Sci 213:36CrossRefPubMedGoogle Scholar
  13. 13.
    Park J, Privman V, Matijević E (2001) J Phys Chem B 105:11630CrossRefGoogle Scholar
  14. 14.
    Huang C Y, Sheen S R (1997) Mater Lett 30 30:357CrossRefGoogle Scholar
  15. 15.
    Goia D V, Matijević E (1999) Colloids Surf A 146:139CrossRefGoogle Scholar
  16. 16.
    Hsu R W, Rönnquist L, Matijević E (1988) 4:31Google Scholar
  17. 17.
    Pozarnsky G A, Matijević E (1997) Colloids Surf A 125:47CrossRefGoogle Scholar
  18. 18.
    Xiao Z, Gammons C H, Williams-Jones A E (1998) Geochim Cosmochim Acta 62:2949CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2003

Authors and Affiliations

  • Zorica Crnjak Orel
    • 1
  • Egon Matijević
    • 2
  • Dan V. Goia
    • 2
  1. 1.National Institute of ChemistryLjubljanaSlovenia
  2. 2.Center for Advanced Materials ProcessingPotsdam USA

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