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Bayero Journal of Pure and Applied Sciences

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Stability constant of the trisglycinto metal complexes

J Na’aliya, HN Aliyu

Abstract


The stability constants of iron, manganese, cobalt, and nickel complexes of glycine have been determined in aqueous solution by potentiometric titration with standard sodium hydroxide solution. The values of the stepwise stability constants were obtained by ORIGIN ‘50’ program. The overall stability constants of the complexes were found to be similar.

Keywords: Glycinato, titration, stepwise stability constants, origin ‘50’ and toxicity



http://dx.doi.org/10.4314/bajopas.v3i2.63220
AJOL African Journals Online