Studies onO-Vanillinoxime as an analytical reagent
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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.
KeywordsAntimony Sodium Fluoride Hydroxylamine Hydrochloride Sodium Potassium Copper Nickel
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