Chelation of Di - And Trivalent Cobalt With Some Polyaminopolycar- boxylic Acids By

Abstract

The interaction between some polyaminopolycarboxylic acids with di - and trivalent co¬balt has been studied applying some spectroscopic methods. Two cobaltous and one cobaltic chelates were identified. Metal chelate composition, formation constants and stability constants have been detennined. Data for different chelates are compared and discussed.

Keywords

• Di - And Trivalent
• Cobalt
• Polyaminopolycar- boxylic

References

1. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering