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Kinetic and Mechanism of Uncatalytic Oxidation of Dl-Threonine by Cerium (Iv) in Aqueous Acid Medium

Gajanand Sahu, Sanjay Ghosh

International Research Journal of Pure and Applied Chemistry · pp. 51–63 · Published 21 Jun 2021

10.9734/irjpac/2021/v22i430403

Abstract

Kinetic of uncatalyzed oxidation of DL-Threonine has been studied by Ce (IV) in acidic medium has been investigatigated by spectrophotometer technique.  The rate of reaction determined at three different temperatures ranging from 298 K to 318 K at the interval of 10 K. The reaction has been found to be a first order reaction in presence or in absence of KCl, CTAB, and SDS. The rate constant, decreases with increasing the concentration of [HSO4-] and [H+] ion. The various thermodynamic parameters were calculated at 298 K, 308 K and 318 K. The proposed mechanism and results is discussed.

Kinetics oxidation DL-threonine cerium (IV) sulphuric acid KCl mechanism

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Cited by 2

Kinetic and Mechanism of Mn(II) Catalytic Oxidation of L-Proline by Cerium(IV) in Acidic Medium by Spectrophotometry Method

Gajanand Sahu, Sanjay Ghosh, Vinod Jena · Asian Journal of Chemistry · 2022

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