Kinetic parameters of oscillating reaction of amino acid-BrO3--Mn2+-H2SO4-acetone system
Kinetic parameters of oscillating reaction of amino acid- BrO3^——Mn^2＋-H2SO4-acetone system

The oscillating behavior of thirteen amino acids leucine (Leu), threonine (Thr), arginine (Arg), lysine (Lys), histidine (His), alanine (Ala), glutamine (Glu), glycine (Gly), methionine (Met), cystine (Cys), tryptophan (Trp), serine (Ser) and tyrosine (Tyr)] in amino acid- BrO?3 -Mn2 - H2SO4-acetone system is studied by using a potentiometric determination. With the help of the oscillatory induction period and oscillation period obtained by the oscillating wave, and Arrhenius equation, the kinetic parameters the appar- ent activation energy (E) and pre-exponential constant (A)] and rate constant (k) of the above-mentioned oscillating re- action are estimated.