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Journal of Radioanalytical and Nuclear Chemistry

, Volume 106, Issue 4, pp 213–221 | Cite as

Interactions of silver with humates and other species in natural waters

  • A. N. A. Sujari
  • H. J. M. Bowen
Article

Abstract

Tracer110mAg has been used to investigate the speciation of silver in natural waters, which may contain chloride, sulphide or humate ions. Silver chloride or oxide is readily absorbed from waters by many materials, and some may be photochemically reduced to metallic silver. Absorbed silver, silver chloride and silver sulphide may be distinguished by their desorption behaviour. Humates form complexes with silver chloride, silver sulphide and the silver cation, which can be separated from smaller species by gel permeation chromatography.

Keywords

Oxide Chloride Chromatography Physical Chemistry Sulphide 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    I.C. Smith, B.L. Carson, Trace Metals in the Environment: Silver, Ann Arbor Science, Michigan, 1977.Google Scholar
  2. 2.
    D.P. Kharkar, K.K. Turekian, K.K. Bertine,Geochim. Cosmochim. Acta, 32 /1968/ 285.Google Scholar
  3. 3.
    C.N. Murray, S. Meinke,J. Oceanogr. Soc. Jpn., 30 /1974/ 216.Google Scholar
  4. 4.
    U. Forstner, Chemistry and Biology of Estuaries, E. Olausson, I. Cato /Eds./, J. Wiley, New York, 1980, p. 307.Google Scholar
  5. 5.
    C.B. Dissanayake, H.J. Tobschall, H. Palme, U. Rast, E. Spettel,Sci. Total Environ., 29 /1983/ 243.Google Scholar
  6. 6.
    M. Murozumi,Jpn. Soc. Anal. Chem., 30 /1981/ S 19.Google Scholar
  7. 7.
    N.S. Bloom, E.A. Crecelius,Anal. Chim. Acta, 156 /1981/ 139.Google Scholar
  8. 8.
    J.H. Martin, G.A. Knauer, R.M. Gordon,Nature, 305 /1983/ 306.Google Scholar
  9. 9.
    M.V.M. Desai, A.K. Ganguly,Geol. Geochem. of Manganese, 1 /1980/ 389.Google Scholar
  10. 10.
    M. Schnitzer, S.U. Khan, Humic Substances in the Environment, M. Dekker, New York, 1972.Google Scholar
  11. 11.
    Y. Chen, N. Senesi, M. Schnitzer,Geoderma, 20 /1978/ 87.Google Scholar
  12. 12.
    H.M.N.H. Irving, Dithizone, Chemical Society, London, 1977.Google Scholar
  13. 13.
    G.K. Schweitzer, F.F. Dyer,Anal. Chim. Acta, 22 /1960/ 172.Google Scholar
  14. 14.
    J.H. Rueter, E.M. Perdue,Geochim. Cosmochim. Acta, 41 /1977/ 325.Google Scholar
  15. 15.
    A.L. Wilson,Phil. Trans. Roy. Soc. London, B 288 /1979/ 25.Google Scholar

Copyright information

© Akaémiai Kiadó 1986

Authors and Affiliations

  • A. N. A. Sujari
    • 1
  • H. J. M. Bowen
    • 1
  1. 1.Chemistry DepartmentUniversity of ReadingReadingEngland

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