Determination of Trace Amounts of Iodide by an Inhibition Kinetic Spectrophotometric Method

  title={Determination of Trace Amounts of Iodide by an Inhibition Kinetic Spectrophotometric Method},
  author={Ramazan G{\"u}rkan and Nilg{\"u}n Biçer and Mehmet {\"O}zkan and Mehmet Akcay},
In this study, the reaction between Co(III)-EDTA and hypophosphite ion, catalyzed by Pd(II), was chosen as the indicator reaction. The inhibition kinetics of this catalytic reaction were investigated in the presence of iodide ion and the possibility of its analytical application was evaluated. Catalyzers other than PdCl2 (Pt, Au and Ni salts) were assayed for the indicator reaction and it was observed that these catalysts have no effect on the reaction. The important variables that affected the… CONTINUE READING


Publications referenced by this paper.
Showing 1-8 of 8 references

Clescieri and AD. Eaton (eds) Standard Methods for the Examination of Water and Waste-Water

  • E. Greenberg, LS
  • edn. American Public Health Association,
  • 1995

Official Methods of Analysis of the Association of Official Analytical Chemists

  • K. Helrich ed
  • edn. AOAC, Arlington, VA,
  • 1990

Kolthoff, Microchim

  • I.M.E.B. Sandell
  • Acta, 4,
  • 1937


  • L. F. Sanchez, J. Szpunar, J. Anal
  • Spectrom., 14:
  • 1697


  • W. Hu, P. R. Haddad, K. Hasebe, K. Tanaka, P. Tong, C. Khoo
  • Chem., 71:
  • 1617


  • J. L. Garvin, N. S. Rosenholtz, A. Abdollahi, J. Foo
  • 59:
  • 1135


  • M. M. Heckwan
  • AOAC. Int., 62:
  • 1045


  • H. Vanhoe
  • van Allemeersch, J. Versieck and R. Dams, Analyst…
  • 1015

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