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Polarographic investigation of cadmium ferrocyanide complex

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Summary

The composition of cadmium ferrocyanide complex was investigated polarographically using KCl, KBr, KNO3, (NH4)2SO4, K2SO4 and NH4Cl as the supporting electrolytes. Amperometric titrations indicated that the composition of precipitated complex was Cd5K6 [Fe (CN)6]4. The results showed the possibility of amperometric estimation of Cd++ by Fe (CN)6 -4 within an error 1 per cent.

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Authors and Affiliations

  1. Department of Physical Chemistry, Indian Institute of Sugar Technology, Kanpur

    N. A. Ramaiah & S. K. D. Agarwal

Authors
  1. N. A. Ramaiah
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  2. S. K. D. Agarwal
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Additional information

Communicated by S. N. Gundu Rao, F.A.SC.

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Ramaiah, N.A., Agarwal, S.K.D. Polarographic investigation of cadmium ferrocyanide complex. Proc. Indian Acad. Sci. 44, 134–138 (1956). https://doi.org/10.1007/BF03046227

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  • DOI: https://doi.org/10.1007/BF03046227

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