KINETIC APPROACH OF OXIDATION OF NICKEL COMPLEX (II) DERIVED FROM 3-[3-HYDROXY -PHENYLIMINO-ETHYL] -6-METHYL-PYRANE-2,4-DION LIGAND IN ACID MEDIUM
Sayyed Hussain*, Takale Surendra, V.G.Mane
ABSTRACT
The kinetic of oxidation of Nickel Complex (II) derived from 3-[3-
Hydroxy -Phenylimino-ethyl]-6-methyl-pyrane-2,4-dion ligand by
potassium permanganate has been studied in acid medium
spectrophotometrically at 520nm. The reaction is first order with
respect to KMnO4 as well as Metal Complex concentration. With the
increase in concentration of acid the reaction rates increase. The
reaction rate has been determined at different temperature and
activation parameters have been calculated. Suitable mechanism has
been proposed.
Keywords: Kinetics, Mechanism, 3-[3-Hydroxy -Phenyliminoethyl]- 6-methyl-pyrane-2,4-dion ligand, Oxidation, Activation parameters, etc.
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