Fresenius' Zeitschrift für analytische Chemie

, Volume 196, Issue 2, pp 102–107 | Cite as

Use of nickel phthalocyanine sulphonic acid as redox indicator in cerimetry

Part II Titrimetric determination of ferrocyanide, hydroquinone and arsenic (III)
  • G. Gopala Rao
  • N. Venkateswara Rao
Originalabhandlungen

Summary

In part II of this series the titrations of ferrocyanide, hydroquinone and arsenic(III) with cerium(IV) using the indicator nickel phthalocyanine sulphonic acid are studied. The conditions and the limits of reactions are determined.

Keywords

Physical Chemistry Nickel Analytical Chemistry Inorganic Chemistry Titration 

Zusammenfassung

Im II. Teil dieser Reihe werden die Titrationen von Hexacyanoferrat(II), Hydrochinon und Arsen(III) mit Cer(IV)-Lösung unter Verwendung als Indicators Nickel-phthalocyanin-sulfonsäure studiert. Die Reaktionsbedingungen und ihre Grenzen werden festgelegt.

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Copyright information

© Springer-Verlag 1963

Authors and Affiliations

  • G. Gopala Rao
    • 1
  • N. Venkateswara Rao
    • 1
  1. 1.Department of ChemistryAndhra UniversityWaltairIndia

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