Potentiometric Studies of Some Ternary System of Cu(II) Complexes with Picolinic Acid and Some Amino Acids
Corresponding Author(s) : Ayesha Durrani
Asian Journal of Chemistry,
Vol. 18 No. 4 (2006): Vol 18 Issue 4
Abstract
The proton-ligand stability constants and stability constants of binary and ternary system of Cu(II) with picolinic acid, L-serine, tyrosine, threonine and phenylalanine have been studied potentiometrically at 25 ± 0.5ºC and μ = 1.0 M (NaClO4) in aqueous medium. The mixed ligand chelates are shown to have formed in simultaneous equilibria. Cu(II) forms 1 : 5 : 5 complexes with all chelating agents.
Keywords
Cu(II)
Ternary
Complexes
Picolinic Acid
Amino acids
Durrani, A., Farooqui, M., Pakhare, S., Nausheen, S., & Zaheer, A. (2010). Potentiometric Studies of Some Ternary System of Cu(II) Complexes with Picolinic Acid and Some Amino Acids. Asian Journal of Chemistry, 18(4), 3114–3116. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/20763
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