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Studies onO-Vanillinoxime as an analytical reagent

Part II. Gravimetric determination of copper and nickel and their separation from other metals
  • D. P. Goel
  • K. C. Trikha
  • R. P. Singh
Article
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Abstract

o-Vanillinoxime has now been used for the gravimetric determination of copper and nickel alone and in presence of many foreign ions. Copper can be estimated in presence of appreciable amounts of cadmium, zinc, cobalt and lead. The interference due to iron (III), antimony (III), bismuth (III) and tin (II) can be removed by suitable masking agents. Determination of copper and nickel in presence of each other has also been carried out.

Keywords

Antimony Sodium Fluoride Hydroxylamine Hydrochloride Sodium Potassium Copper Nickel 
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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Copyright information

© Indian Academy of Sciences 1968

Authors and Affiliations

  • D. P. Goel
    • 1
  • K. C. Trikha
    • 1
  • R. P. Singh
    • 1
  1. 1.Department of ChemistryUniversity of DelhiDelhi-7India

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